Summary

random.exe

File random.exe

Summary
Download Resubmit sample

Size 942.0KB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 12659483a55e879d6a60de5148659103
SHA1 07f99ad4064c49f6d88bede3e61edfddc27d1b5c
SHA256 9ecaa861b18e91986c6f39d8e7010fa1a2a40e35a1fc9c896810fce5887aab20
SHA512
636a74b62ab0f4f3e0bfaba8e28efa9bf21f0df2f0516fd16af20b3bc7ccb3e956e59afb3428a4052470d5ec8dc4eefe0457b1699d33d552d7b6f442d2b3f59a
CRC32 86CCCB4B
ssdeep None
Yara
  • anti_dbg - Checks if being debugged
  • inject_thread - Code injection with CreateRemoteThread in a remote process
  • network_http - Communications over HTTP
  • escalate_priv - Escalade priviledges
  • screenshot - Take screenshot
  • keylogger - Run a keylogger
  • win_registry - Affect system registries
  • win_token - Affect system token
  • win_files_operation - Affect private profile

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.

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Information on Execution

Analysis
Category Started Completed Duration Routing Logs
FILE May 17, 2025, 2:01 a.m. May 17, 2025, 2:05 a.m. 227 seconds internet Show Analyzer Log
Show Cuckoo Log

Analyzer Log

2025-05-14 00:16:22,015 [analyzer] DEBUG: Starting analyzer from: C:\tmp4hzt0l
2025-05-14 00:16:22,015 [analyzer] DEBUG: Pipe server name: \??\PIPE\LPOCgSLdhHbqInxmZn
2025-05-14 00:16:22,015 [analyzer] DEBUG: Log pipe server name: \??\PIPE\IdrevWSBWafPjDdsRdPAVVDOB
2025-05-14 00:16:22,280 [analyzer] DEBUG: Started auxiliary module Curtain
2025-05-14 00:16:22,280 [analyzer] DEBUG: Started auxiliary module DbgView
2025-05-14 00:16:22,858 [analyzer] DEBUG: Started auxiliary module Disguise
2025-05-14 00:16:23,062 [analyzer] DEBUG: Loaded monitor into process with pid 504
2025-05-14 00:16:23,062 [analyzer] DEBUG: Started auxiliary module DumpTLSMasterSecrets
2025-05-14 00:16:23,062 [analyzer] DEBUG: Started auxiliary module Human
2025-05-14 00:16:23,062 [analyzer] DEBUG: Started auxiliary module InstallCertificate
2025-05-14 00:16:23,062 [analyzer] DEBUG: Started auxiliary module Reboot
2025-05-14 00:16:23,155 [analyzer] DEBUG: Started auxiliary module RecentFiles
2025-05-14 00:16:23,155 [analyzer] DEBUG: Started auxiliary module Screenshots
2025-05-14 00:16:23,155 [analyzer] DEBUG: Started auxiliary module Sysmon
2025-05-14 00:16:23,155 [analyzer] DEBUG: Started auxiliary module LoadZer0m0n
2025-05-14 00:16:23,312 [lib.api.process] INFO: Successfully executed process from path u'C:\\Users\\ADMINI~1\\AppData\\Local\\Temp\\random.exe' with arguments '' and pid 3028
2025-05-14 00:16:23,546 [analyzer] DEBUG: Loaded monitor into process with pid 3028
2025-05-14 00:16:24,655 [analyzer] INFO: Injected into process with pid 2668 and name u'taskkill.exe'
2025-05-14 00:16:24,890 [analyzer] DEBUG: Loaded monitor into process with pid 2668
2025-05-14 00:16:25,312 [analyzer] INFO: Process with pid 2668 has terminated
2025-05-14 00:16:52,312 [analyzer] INFO: Analysis timeout hit, terminating analysis.
2025-05-14 00:16:52,905 [analyzer] INFO: Terminating remaining processes before shutdown.
2025-05-14 00:16:52,921 [lib.api.process] INFO: Successfully terminated process with pid 3028.
2025-05-14 00:16:52,921 [analyzer] INFO: Analysis completed.

Cuckoo Log

2025-05-17 02:01:17,418 [cuckoo.core.scheduler] INFO: Task #6479023: acquired machine win7x6420 (label=win7x6420)
2025-05-17 02:01:17,420 [cuckoo.core.resultserver] DEBUG: Now tracking machine 192.168.168.220 for task #6479023
2025-05-17 02:01:17,732 [cuckoo.auxiliary.sniffer] INFO: Started sniffer with PID 3849597 (interface=vboxnet0, host=192.168.168.220)
2025-05-17 02:01:19,413 [cuckoo.machinery.virtualbox] DEBUG: Starting vm win7x6420
2025-05-17 02:01:19,975 [cuckoo.machinery.virtualbox] DEBUG: Restoring virtual machine win7x6420 to vmcloak
2025-05-17 02:02:46,158 [cuckoo.core.guest] INFO: Starting analysis #6479023 on guest (id=win7x6420, ip=192.168.168.220)
2025-05-17 02:02:47,166 [cuckoo.core.guest] DEBUG: win7x6420: not ready yet
2025-05-17 02:02:52,201 [cuckoo.core.guest] INFO: Guest is running Cuckoo Agent 0.10 (id=win7x6420, ip=192.168.168.220)
2025-05-17 02:02:52,501 [cuckoo.core.guest] DEBUG: Uploading analyzer to guest (id=win7x6420, ip=192.168.168.220, monitor=latest, size=6660546)
2025-05-17 02:02:54,138 [cuckoo.core.resultserver] DEBUG: Task #6479023: live log analysis.log initialized.
2025-05-17 02:02:55,148 [cuckoo.core.resultserver] DEBUG: Task #6479023 is sending a BSON stream
2025-05-17 02:02:55,601 [cuckoo.core.resultserver] DEBUG: Task #6479023 is sending a BSON stream
2025-05-17 02:02:56,414 [cuckoo.core.resultserver] DEBUG: Task #6479023: File upload for 'shots/0001.jpg'
2025-05-17 02:02:56,433 [cuckoo.core.resultserver] DEBUG: Task #6479023 uploaded file length: 133671
2025-05-17 02:02:56,960 [cuckoo.core.resultserver] DEBUG: Task #6479023 is sending a BSON stream
2025-05-17 02:03:09,095 [cuckoo.core.guest] DEBUG: win7x6420: analysis #6479023 still processing
2025-05-17 02:03:24,194 [cuckoo.core.guest] DEBUG: win7x6420: analysis #6479023 still processing
2025-05-17 02:03:24,664 [cuckoo.core.resultserver] DEBUG: Task #6479023: File upload for 'curtain/1747174612.5.curtain.log'
2025-05-17 02:03:24,667 [cuckoo.core.resultserver] DEBUG: Task #6479023 uploaded file length: 36
2025-05-17 02:03:25,013 [cuckoo.core.resultserver] DEBUG: Task #6479023: File upload for 'sysmon/1747174612.75.sysmon.xml'
2025-05-17 02:03:25,066 [cuckoo.core.resultserver] DEBUG: Task #6479023 uploaded file length: 1529212
2025-05-17 02:03:25,392 [cuckoo.core.resultserver] DEBUG: Task #6479023 had connection reset for <Context for LOG>
2025-05-17 02:03:27,209 [cuckoo.core.guest] INFO: win7x6420: analysis completed successfully
2025-05-17 02:03:27,224 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Redsocks
2025-05-17 02:03:27,256 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Sniffer
2025-05-17 02:03:28,101 [cuckoo.machinery.virtualbox] INFO: Successfully generated memory dump for virtual machine with label win7x6420 to path /srv/cuckoo/cwd/storage/analyses/6479023/memory.dmp
2025-05-17 02:03:28,102 [cuckoo.machinery.virtualbox] DEBUG: Stopping vm win7x6420
2025-05-17 02:05:03,903 [cuckoo.core.resultserver] DEBUG: Stopped tracking machine 192.168.168.220 for task #6479023
2025-05-17 02:05:04,867 [cuckoo.core.scheduler] DEBUG: Released database task #6479023
2025-05-17 02:05:04,898 [cuckoo.core.scheduler] INFO: Task #6479023: analysis procedure completed

Signatures

Yara rules detected for file (9 events)
description Checks if being debugged rule anti_dbg
description Code injection with CreateRemoteThread in a remote process rule inject_thread
description Communications over HTTP rule network_http
description Escalade priviledges rule escalate_priv
description Take screenshot rule screenshot
description Run a keylogger rule keylogger
description Affect system registries rule win_registry
description Affect system token rule win_token
description Affect private profile rule win_files_operation
Queries for the computername (3 events)
Time & API Arguments Status Return Repeated

GetComputerNameW

 computer_name: KGTSFIWCNV
1 1 0

GetComputerNameW

 computer_name: KGTSFIWCNV
1 1 0

GetComputerNameW

 computer_name: KGTSFIWCNV
1 1 0
Checks if process is being debugged by a debugger (1 event)
Time & API Arguments Status Return Repeated

IsDebuggerPresent

 0 0
Command line console output was observed (1 event)
Time & API Arguments Status Return Repeated

WriteConsoleW

 buffer: ERROR: The process "firefox.exe" not found.
console_handle: 0x0000000b
1 1 0
Tries to locate where the browsers are installed (1 event)
file C:\Program Files\Mozilla Firefox\firefox.exe
Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 event)
Time & API Arguments Status Return Repeated

GlobalMemoryStatusEx

 1 1 0
Executes one or more WMI queries (1 event)
wmi SELECT __PATH, ProcessId, CSName, Caption, SessionId, ThreadCount, WorkingSetSize, KernelModeTime, UserModeTime, ParentProcessId FROM Win32_Process
Searches running processes potentially to identify processes for sandbox evasion, code injection or memory dumping (3 events)
Time & API Arguments Status Return Repeated

Process32NextW

 snapshot_handle: 0x000001d8
process_name: mobsync.exe
process_identifier: 1188
1 1 0

Process32NextW

 snapshot_handle: 0x000001d8
process_name: taskhost.exe
process_identifier: 1744
1 1 0

Process32NextW

 snapshot_handle: 0x000001d8
process_name: random.exe
process_identifier: 3028
1 1 0
The binary likely contains encrypted or compressed data indicative of a packer (1 event)
section {u'size_of_data': u'0x00014e00', u'virtual_address': u'0x000d4000', u'entropy': 7.093764347316661, u'name': u'.rsrc', u'virtual_size': u'0x00014d08'} entropy 7.09376434732 description A section with a high entropy has been found
Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)
Time & API Arguments Status Return Repeated

LookupPrivilegeValueW

 system_name:
privilege_name: SeDebugPrivilege
1 1 0
Uses Windows utilities for basic Windows functionality (2 events)
cmdline taskkill /F /IM firefox.exe /T
cmdline taskkill /F /IM chrome.exe /T
File has been identified by 11 AntiVirus engine on IRMA as malicious (11 events)
G Data Antivirus (Windows) Virus: Trojan.GenericKD.76419679 (Engine A)
Avast Core Security (Linux) Win32:Malware-gen
C4S ClamAV (Linux) Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
WithSecure (Linux) Trojan.TR/ATRAPS.Gen
eScan Antivirus (Linux) Trojan.GenericKD.76419679(DB)
Sophos Anti-Virus (Linux) Mal/Generic-S
DrWeb Antivirus (Linux) Trojan.Siggen30.15809
ClamAV (Linux) Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Bitdefender Antivirus (Linux) Trojan.GenericKD.76419679
Kaspersky Standard (Windows) HEUR:Trojan.Script.Agent.gen
Emsisoft Commandline Scanner (Windows) Trojan.GenericKD.76419679 (B)
File has been identified by 35 AntiVirus engines on VirusTotal as malicious (35 events)
Lionic Trojan.Win64.Injects.ts93
Cynet Malicious (score: 99)
CAT-QuickHeal Trojan.Ghanarava.1747255209659103
Skyhigh BehavesLike.Win32.Formbook.dh
Cylance Unsafe
Sangfor Virus.Win32.Save.a
CrowdStrike win/malicious_confidence_70% (W)
K7GW Unwanted-Program ( 005766c31 )
K7AntiVirus Unwanted-Program ( 005766c31 )
VirIT Trojan.Win32.AutoIt_Heur.L
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/HackTool.Silentall.N potentially unsafe
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Script.Agent.gen
Rising HackTool.Silentall/Autoit!1.106C3 (CLASSIC)
F-Secure Trojan.TR/ATRAPS.Gen
DrWeb Trojan.Siggen30.15809
CTX exe.trojan.silentall
Sophos Mal/Generic-S
Google Detected
Avira TR/ATRAPS.Gen
Gridinsoft Trojan.Win32.Agent.sa
Microsoft Trojan:Win32/Kepavll!rfn
GData Win32.Trojan.Agent.YH9C37
Varist W32/ABTrojan.JCDY-5496
McAfee Artemis!12659483A55E
DeepInstinct MALICIOUS
Malwarebytes Malware.AI.2145213785
Ikarus PUA.HackTool.Silentall
Tencent Unk.Win32.Script.404958
huorong TrojanDownloader/AutoIT.Agent.d
Fortinet Riskware/Silentall
AVG Win32:Malware-gen
Paloalto generic.ml
alibabacloud Trojan:Win/Silentall.N
Screenshots
Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action VT Location
No hosts contacted.
Cuckoo

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