Summary

9f85317151240a87425bb45c63ebf3ef27c9952aba7cb4583a5901bc550b7e29

File 9f85317151240a87425bb45c63ebf3ef27c9952aba7cb4583a5901bc550b7e29

Summary
Download Resubmit sample

Size 122.8KB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 3e343d0432e65183fe81f03c652b5cb0
SHA1 024d8b1ff542e963d73c80970f90ae675022c62a
SHA256 9f85317151240a87425bb45c63ebf3ef27c9952aba7cb4583a5901bc550b7e29
SHA512
7a34ae8c4650868512afa128e1e8f037e1a8d086464132a795b3278012dc2f0cb2f8ba2acfaca2a1da5f4982f3480b9d2774966c6d32ba4f1f9d7e156f11252e
CRC32 6660C287
ssdeep None
Yara
  • suspicious_packer_section - The packer/protector section names/keywords

Score

This file is very suspicious, with a score of 10 out of 10!

Please notice: The scoring system is currently still in development and should be considered an alpha feature.

Autosubmit

6719625

6719626

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Information on Execution

Analysis
Category Started Completed Duration Routing Logs
FILE July 11, 2025, 8:54 a.m. July 11, 2025, 9:01 a.m. 463 seconds internet Show Analyzer Log
Show Cuckoo Log

Analyzer Log

2025-07-08 10:04:08,000 [analyzer] DEBUG: Starting analyzer from: C:\tmpdyrg_l
2025-07-08 10:04:08,015 [analyzer] DEBUG: Pipe server name: \??\PIPE\icQuNBaBvZCQelNONaC
2025-07-08 10:04:08,015 [analyzer] DEBUG: Log pipe server name: \??\PIPE\NREaKoVLanZKaJnwxxjyIrCOwjBia
2025-07-08 10:04:08,312 [analyzer] DEBUG: Started auxiliary module Curtain
2025-07-08 10:04:08,312 [analyzer] DEBUG: Started auxiliary module DbgView
2025-07-08 10:04:08,875 [analyzer] DEBUG: Started auxiliary module Disguise
2025-07-08 10:04:09,078 [analyzer] DEBUG: Loaded monitor into process with pid 500
2025-07-08 10:04:09,092 [analyzer] DEBUG: Started auxiliary module DumpTLSMasterSecrets
2025-07-08 10:04:09,092 [analyzer] DEBUG: Started auxiliary module Human
2025-07-08 10:04:09,092 [analyzer] DEBUG: Started auxiliary module InstallCertificate
2025-07-08 10:04:09,092 [analyzer] DEBUG: Started auxiliary module Reboot
2025-07-08 10:04:09,233 [analyzer] DEBUG: Started auxiliary module RecentFiles
2025-07-08 10:04:09,233 [analyzer] DEBUG: Started auxiliary module Screenshots
2025-07-08 10:04:09,233 [analyzer] DEBUG: Started auxiliary module Sysmon
2025-07-08 10:04:09,233 [analyzer] DEBUG: Started auxiliary module LoadZer0m0n
2025-07-08 10:04:09,358 [lib.api.process] INFO: Successfully executed process from path u'C:\\Users\\ADMINI~1\\AppData\\Local\\Temp\\9f85317151240a87425bb45c63ebf3ef27c9952aba7cb4583a5901bc550b7e29.exe' with arguments '' and pid 2080
2025-07-08 10:04:09,578 [analyzer] DEBUG: Loaded monitor into process with pid 2080
2025-07-08 10:04:09,671 [analyzer] INFO: Added new file to list with pid 2080 and path C:\Users\Administrator\AppData\Local\Temp\backup.exe
2025-07-08 10:04:09,687 [analyzer] INFO: Added new file to list with pid 2080 and path C:\Users\Administrator\AppData\Local\Temp\0C7910BA-F902-421E-9E69-CF9AEE0DD4D7\backup.exe
2025-07-08 10:04:09,765 [analyzer] INFO: Injected into process with pid 2712 and name ''
2025-07-08 10:04:09,953 [analyzer] DEBUG: Loaded monitor into process with pid 2712
2025-07-08 10:04:10,062 [analyzer] INFO: Added new file to list with pid 2080 and path C:\Users\Administrator\AppData\Local\Temp\9C7EA51D-B2B9-4ABB-A82F-1B32707A146E\backup.exe
2025-07-08 10:04:10,171 [analyzer] INFO: Added new file to list with pid 2080 and path C:\Users\Administrator\AppData\Local\Temp\hsperfdata_Administrator\System Restore.exe
2025-07-08 10:04:11,015 [analyzer] INFO: Added new file to list with pid 2712 and path C:\backup.exe
2025-07-08 10:04:38,375 [analyzer] INFO: Analysis timeout hit, terminating analysis.
2025-07-08 10:04:38,765 [analyzer] INFO: Terminating remaining processes before shutdown.
2025-07-08 10:04:38,765 [lib.api.process] INFO: Successfully terminated process with pid 2080.
2025-07-08 10:04:38,780 [lib.api.process] INFO: Successfully terminated process with pid 2712.
2025-07-08 10:04:38,796 [analyzer] INFO: Analysis completed.

Cuckoo Log

2025-07-11 08:54:12,344 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:13,556 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:14,614 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:15,700 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:16,828 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:17,936 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:19,003 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:20,077 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:21,150 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:22,208 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:23,333 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:24,388 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:25,496 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:26,734 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:28,098 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:29,197 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:30,306 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:31,475 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:32,684 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:34,480 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:35,573 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:36,643 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:37,723 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:38,798 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:39,863 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:40,935 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:41,988 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:43,050 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:44,101 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:45,160 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:46,370 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:47,430 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:48,499 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:49,553 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:50,617 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:51,673 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:52,733 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:53,792 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:54,844 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:55,897 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:56,954 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:58,000 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:54:59,172 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:55:00,403 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:55:01,519 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:55:02,604 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:55:03,869 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:55:04,947 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:55:06,050 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:55:07,141 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:55:08,291 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:55:09,486 [cuckoo.core.scheduler] DEBUG: Task #6684657: no machine available yet
2025-07-11 08:55:10,698 [cuckoo.core.scheduler] INFO: Task #6684657: acquired machine win7x6430 (label=win7x6430)
2025-07-11 08:55:10,831 [cuckoo.core.resultserver] DEBUG: Now tracking machine 192.168.168.230 for task #6684657
2025-07-11 08:55:11,390 [cuckoo.auxiliary.sniffer] INFO: Started sniffer with PID 2755007 (interface=vboxnet0, host=192.168.168.230)
2025-07-11 08:55:12,077 [cuckoo.machinery.virtualbox] DEBUG: Starting vm win7x6430
2025-07-11 08:55:13,155 [cuckoo.machinery.virtualbox] DEBUG: Restoring virtual machine win7x6430 to vmcloak
2025-07-11 08:57:50,485 [cuckoo.core.guest] INFO: Starting analysis #6684657 on guest (id=win7x6430, ip=192.168.168.230)
2025-07-11 08:57:51,491 [cuckoo.core.guest] DEBUG: win7x6430: not ready yet
2025-07-11 08:57:56,543 [cuckoo.core.guest] INFO: Guest is running Cuckoo Agent 0.10 (id=win7x6430, ip=192.168.168.230)
2025-07-11 08:57:56,650 [cuckoo.core.guest] DEBUG: Uploading analyzer to guest (id=win7x6430, ip=192.168.168.230, monitor=latest, size=6660546)
2025-07-11 08:57:57,937 [cuckoo.core.resultserver] DEBUG: Task #6684657: live log analysis.log initialized.
2025-07-11 08:57:58,961 [cuckoo.core.resultserver] DEBUG: Task #6684657 is sending a BSON stream
2025-07-11 08:57:59,429 [cuckoo.core.resultserver] DEBUG: Task #6684657 is sending a BSON stream
2025-07-11 08:57:59,805 [cuckoo.core.resultserver] DEBUG: Task #6684657 is sending a BSON stream
2025-07-11 08:58:00,304 [cuckoo.core.resultserver] DEBUG: Task #6684657: File upload for 'shots/0001.jpg'
2025-07-11 08:58:00,326 [cuckoo.core.resultserver] DEBUG: Task #6684657 uploaded file length: 133473
2025-07-11 08:58:12,667 [cuckoo.core.guest] DEBUG: win7x6430: analysis #6684657 still processing
2025-07-11 08:58:27,986 [cuckoo.core.guest] DEBUG: win7x6430: analysis #6684657 still processing
2025-07-11 08:58:28,525 [cuckoo.core.resultserver] DEBUG: Task #6684657: File upload for 'curtain/1751961878.58.curtain.log'
2025-07-11 08:58:28,528 [cuckoo.core.resultserver] DEBUG: Task #6684657 uploaded file length: 36
2025-07-11 08:58:28,701 [cuckoo.core.resultserver] DEBUG: Task #6684657: File upload for 'sysmon/1751961878.75.sysmon.xml'
2025-07-11 08:58:28,721 [cuckoo.core.resultserver] DEBUG: Task #6684657 uploaded file length: 1256172
2025-07-11 08:58:28,732 [cuckoo.core.resultserver] DEBUG: Task #6684657: File upload for 'files/6497c927f0b1accf_system restore.exe'
2025-07-11 08:58:28,735 [cuckoo.core.resultserver] DEBUG: Task #6684657 uploaded file length: 125720
2025-07-11 08:58:28,737 [cuckoo.core.resultserver] DEBUG: Task #6684657: File upload for 'files/664717636b729636_backup.exe'
2025-07-11 08:58:28,741 [cuckoo.core.resultserver] DEBUG: Task #6684657 uploaded file length: 125720
2025-07-11 08:58:28,745 [cuckoo.core.resultserver] DEBUG: Task #6684657: File upload for 'files/b051a04a56a28abe_backup.exe'
2025-07-11 08:58:28,800 [cuckoo.core.resultserver] DEBUG: Task #6684657 uploaded file length: 125722
2025-07-11 08:58:29,252 [cuckoo.core.resultserver] DEBUG: Task #6684657 had connection reset for <Context for LOG>
2025-07-11 08:58:31,011 [cuckoo.core.guest] INFO: win7x6430: analysis completed successfully
2025-07-11 08:58:31,030 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Redsocks
2025-07-11 08:58:31,059 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Sniffer
2025-07-11 08:58:32,338 [cuckoo.machinery.virtualbox] INFO: Successfully generated memory dump for virtual machine with label win7x6430 to path /srv/cuckoo/cwd/storage/analyses/6684657/memory.dmp
2025-07-11 08:58:32,340 [cuckoo.machinery.virtualbox] DEBUG: Stopping vm win7x6430
2025-07-11 09:01:54,317 [cuckoo.core.resultserver] DEBUG: Stopped tracking machine 192.168.168.230 for task #6684657
2025-07-11 09:01:54,985 [cuckoo.core.scheduler] DEBUG: Released database task #6684657
2025-07-11 09:01:55,010 [cuckoo.core.scheduler] INFO: Task #6684657: analysis procedure completed

Signatures

Yara rule detected for file (1 event)
description The packer/protector section names/keywords rule suspicious_packer_section
Creates executable files on the filesystem (5 events)
file C:\Users\Administrator\AppData\Local\Temp\hsperfdata_Administrator\System Restore.exe
file C:\Users\Administrator\AppData\Local\Temp\0C7910BA-F902-421E-9E69-CF9AEE0DD4D7\backup.exe
file C:\backup.exe
file C:\Users\Administrator\AppData\Local\Temp\backup.exe
file C:\Users\Administrator\AppData\Local\Temp\9C7EA51D-B2B9-4ABB-A82F-1B32707A146E\backup.exe
Drops an executable to the user AppData folder (2 events)
file C:\Users\Administrator\AppData\Local\Temp\hsperfdata_Administrator\System Restore.exe
file C:\Users\Administrator\AppData\Local\Temp\0C7910BA-F902-421E-9E69-CF9AEE0DD4D7\backup.exe
Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time) (1 event)
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 2080
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 24576
protection: 32 (PAGE_EXECUTE_READ)
base_address: 0x00330000
process_handle: 0xffffffff
1 0 0
The binary likely contains encrypted or compressed data indicative of a packer (2 events)
section {u'size_of_data': u'0x00003e00', u'virtual_address': u'0x00011000', u'entropy': 7.804677160000422, u'name': u'.pdata', u'virtual_size': u'0x00004000'} entropy 7.80467716 description A section with a high entropy has been found
entropy 0.260504201681 description Overall entropy of this PE file is high
Attempts to modify Explorer settings to prevent file extensions from being displayed (1 event)
registry HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt
Attempts to modify Explorer settings to prevent hidden files from being displayed (1 event)
registry HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Hidden
File has been identified by 13 AntiVirus engine on IRMA as malicious (13 events)
G Data Antivirus (Windows) Virus: Trojan.GenericKD.76484443 (Engine A), Win32.Trojan.Vilsel.B (Engine B)
Avast Core Security (Linux) Win32:Evo-gen [Trj]
C4S ClamAV (Linux) Win.Malware.Genpack-6989317-0
Trellix (Linux) Generic VB.z trojan
WithSecure (Linux) Trojan.TR/Crypt.ULPM.Gen
eScan Antivirus (Linux) Trojan.GenericKD.76484443(DB)
ESET Security (Windows) Win32/VB.OZA trojan
Sophos Anti-Virus (Linux) Troj/VB-LET
DrWeb Antivirus (Linux) Trojan.Copyself.102
ClamAV (Linux) Win.Malware.Genpack-6989317-0
Bitdefender Antivirus (Linux) Trojan.GenericKD.76484443
Kaspersky Standard (Windows) Trojan.Win32.Vilsel.loy
Emsisoft Commandline Scanner (Windows) Trojan.GenericKD.76484443 (B)
Screenshots
Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action VT Location
No hosts contacted.
Cuckoo

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