Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
27-06-2024 20:32
Behavioral task
behavioral1
Sample
176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe
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Size
649KB
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MD5
176ce8ced727581cc9f115c5aa55edea
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SHA1
5f927c97f132d52defe29a7b8c54603187570d1c
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SHA256
58d1d43c864ff4a3926e02151ec48a9038586394ad3e3bb9193dc26e35718487
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SHA512
e0b3901ae184dfda7ebfa8903d2daa3076d96310d28407adfd2c8932b9c872e6e486c12daefe1e1d5568437d54198bcf13c8b7dd650d156c99cd1cc7547cc96b
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SSDEEP
12288:Nk0QNlxOnizg37k4LUSd0rv5WvYW5HMzLXj9pqQd7cqESAYi991fA/aV7:+0QpGih4bd0rv5+l5szLXj917cqPu91L
Malware Config
Extracted
darkcomet
s3rv3r-2
tengxunsafeupdate.servecounterstrike.com:82
DCMIN_MUTEX-2NZCBWP
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InstallPath
WinDefender.exe
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gencode
2mzxGWP6uod7
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install
true
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offline_keylogger
true
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persistence
false
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reg_key
WindowsDefender
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
Processes:
176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\Documents\\WinDefender.exe" 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
Processes:
WinDefender.exepid process 1492 WinDefender.exe -
Loads dropped DLL 2 IoCs
Processes:
176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exepid process 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindowsDefender = "C:\\Users\\Admin\\Documents\\WinDefender.exe" 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 46 IoCs
Processes:
176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exeWinDefender.exedescription pid process Token: SeIncreaseQuotaPrivilege 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: SeSecurityPrivilege 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: SeLoadDriverPrivilege 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: SeSystemProfilePrivilege 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: SeSystemtimePrivilege 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: SeBackupPrivilege 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: SeRestorePrivilege 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: SeShutdownPrivilege 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: SeDebugPrivilege 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: SeUndockPrivilege 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: SeManageVolumePrivilege 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: SeImpersonatePrivilege 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: 33 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: 34 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: 35 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 1492 WinDefender.exe Token: SeSecurityPrivilege 1492 WinDefender.exe Token: SeTakeOwnershipPrivilege 1492 WinDefender.exe Token: SeLoadDriverPrivilege 1492 WinDefender.exe Token: SeSystemProfilePrivilege 1492 WinDefender.exe Token: SeSystemtimePrivilege 1492 WinDefender.exe Token: SeProfSingleProcessPrivilege 1492 WinDefender.exe Token: SeIncBasePriorityPrivilege 1492 WinDefender.exe Token: SeCreatePagefilePrivilege 1492 WinDefender.exe Token: SeBackupPrivilege 1492 WinDefender.exe Token: SeRestorePrivilege 1492 WinDefender.exe Token: SeShutdownPrivilege 1492 WinDefender.exe Token: SeDebugPrivilege 1492 WinDefender.exe Token: SeSystemEnvironmentPrivilege 1492 WinDefender.exe Token: SeChangeNotifyPrivilege 1492 WinDefender.exe Token: SeRemoteShutdownPrivilege 1492 WinDefender.exe Token: SeUndockPrivilege 1492 WinDefender.exe Token: SeManageVolumePrivilege 1492 WinDefender.exe Token: SeImpersonatePrivilege 1492 WinDefender.exe Token: SeCreateGlobalPrivilege 1492 WinDefender.exe Token: 33 1492 WinDefender.exe Token: 34 1492 WinDefender.exe Token: 35 1492 WinDefender.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
WinDefender.exepid process 1492 WinDefender.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exedescription pid process target process PID 1248 wrote to memory of 1492 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe WinDefender.exe PID 1248 wrote to memory of 1492 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe WinDefender.exe PID 1248 wrote to memory of 1492 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe WinDefender.exe PID 1248 wrote to memory of 1492 1248 176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe WinDefender.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\176ce8ced727581cc9f115c5aa55edea_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1248 -
C:\Users\Admin\Documents\WinDefender.exe"C:\Users\Admin\Documents\WinDefender.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1492
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
649KB
MD5176ce8ced727581cc9f115c5aa55edea
SHA15f927c97f132d52defe29a7b8c54603187570d1c
SHA25658d1d43c864ff4a3926e02151ec48a9038586394ad3e3bb9193dc26e35718487
SHA512e0b3901ae184dfda7ebfa8903d2daa3076d96310d28407adfd2c8932b9c872e6e486c12daefe1e1d5568437d54198bcf13c8b7dd650d156c99cd1cc7547cc96b