Analysis
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max time kernel
148s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
27-06-2024 21:48
Static task
static1
Behavioral task
behavioral1
Sample
17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe
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Size
700KB
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MD5
17a6cf62409d259d281c82ae00259d66
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SHA1
15c2bccc3f8bc41190eaa6b49da6c99eccf1602d
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SHA256
1ccaafea3b64fe2c5e7859d550ade584d93e7bdc28472317022693456c6f2c64
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SHA512
2d0e56b9117b7dd0f6f1910dad82b09f9e1d693d238422498c93c3d14e6de7ebdef4bd0decfc20582305b1ed41db98ff4bd447da72181dc97e6aa8601fd6110b
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SSDEEP
12288:/yPPQ1ufEoYFwm4jFySBXY3sHuss0dtyxvlrKnnmRjVLPrJHbFJ8:/yPPMpoY6HXY3Kusfexv4n6jVLxc
Malware Config
Extracted
darkcomet
åååååååååå
ogdd.servemp3.com:4433
DC_MUTEX-LGYC4QH
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InstallPath
MSDCSC\msdcsc.exe
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gencode
7UYk2EHbmDiQ
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install
true
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offline_keylogger
true
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persistence
true
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reg_key
MicroUpdate
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
Processes:
17a6cf62409d259d281c82ae00259d66_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\\MSDCSC\\msdcsc.exe" 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe -
Drops file in Drivers directory 1 IoCs
Processes:
17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exedescription ioc process File opened for modification C:\Windows\system32\drivers\etc\hosts 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe -
Executes dropped EXE 2 IoCs
Processes:
msdcsc.exemsdcsc.exepid process 2708 msdcsc.exe 2540 msdcsc.exe -
Loads dropped DLL 3 IoCs
Processes:
17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exemsdcsc.exepid process 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe 2708 msdcsc.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exemsdcsc.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" msdcsc.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exemsdcsc.exedescription pid process target process PID 2932 set thread context of 2976 2932 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe PID 2708 set thread context of 2540 2708 msdcsc.exe msdcsc.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:
17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exemsdcsc.exedescription pid process Token: SeIncreaseQuotaPrivilege 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: SeSecurityPrivilege 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: SeSystemProfilePrivilege 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: SeSystemtimePrivilege 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: SeBackupPrivilege 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: SeRestorePrivilege 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: SeShutdownPrivilege 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: SeDebugPrivilege 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: SeUndockPrivilege 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: SeManageVolumePrivilege 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: SeImpersonatePrivilege 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: 33 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: 34 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: 35 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2540 msdcsc.exe Token: SeSecurityPrivilege 2540 msdcsc.exe Token: SeTakeOwnershipPrivilege 2540 msdcsc.exe Token: SeLoadDriverPrivilege 2540 msdcsc.exe Token: SeSystemProfilePrivilege 2540 msdcsc.exe Token: SeSystemtimePrivilege 2540 msdcsc.exe Token: SeProfSingleProcessPrivilege 2540 msdcsc.exe Token: SeIncBasePriorityPrivilege 2540 msdcsc.exe Token: SeCreatePagefilePrivilege 2540 msdcsc.exe Token: SeBackupPrivilege 2540 msdcsc.exe Token: SeRestorePrivilege 2540 msdcsc.exe Token: SeShutdownPrivilege 2540 msdcsc.exe Token: SeDebugPrivilege 2540 msdcsc.exe Token: SeSystemEnvironmentPrivilege 2540 msdcsc.exe Token: SeChangeNotifyPrivilege 2540 msdcsc.exe Token: SeRemoteShutdownPrivilege 2540 msdcsc.exe Token: SeUndockPrivilege 2540 msdcsc.exe Token: SeManageVolumePrivilege 2540 msdcsc.exe Token: SeImpersonatePrivilege 2540 msdcsc.exe Token: SeCreateGlobalPrivilege 2540 msdcsc.exe Token: 33 2540 msdcsc.exe Token: 34 2540 msdcsc.exe Token: 35 2540 msdcsc.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exemsdcsc.exemsdcsc.exepid process 2932 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe 2708 msdcsc.exe 2540 msdcsc.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exemsdcsc.exedescription pid process target process PID 2932 wrote to memory of 2976 2932 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe PID 2932 wrote to memory of 2976 2932 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe PID 2932 wrote to memory of 2976 2932 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe PID 2932 wrote to memory of 2976 2932 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe PID 2932 wrote to memory of 2976 2932 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe PID 2932 wrote to memory of 2976 2932 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe PID 2932 wrote to memory of 2976 2932 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe PID 2932 wrote to memory of 2976 2932 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe PID 2932 wrote to memory of 2976 2932 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe PID 2932 wrote to memory of 2976 2932 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe PID 2932 wrote to memory of 2976 2932 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe PID 2932 wrote to memory of 2976 2932 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe PID 2932 wrote to memory of 2976 2932 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe PID 2932 wrote to memory of 2976 2932 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe PID 2932 wrote to memory of 2976 2932 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe PID 2976 wrote to memory of 2708 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe msdcsc.exe PID 2976 wrote to memory of 2708 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe msdcsc.exe PID 2976 wrote to memory of 2708 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe msdcsc.exe PID 2976 wrote to memory of 2708 2976 17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe msdcsc.exe PID 2708 wrote to memory of 2540 2708 msdcsc.exe msdcsc.exe PID 2708 wrote to memory of 2540 2708 msdcsc.exe msdcsc.exe PID 2708 wrote to memory of 2540 2708 msdcsc.exe msdcsc.exe PID 2708 wrote to memory of 2540 2708 msdcsc.exe msdcsc.exe PID 2708 wrote to memory of 2540 2708 msdcsc.exe msdcsc.exe PID 2708 wrote to memory of 2540 2708 msdcsc.exe msdcsc.exe PID 2708 wrote to memory of 2540 2708 msdcsc.exe msdcsc.exe PID 2708 wrote to memory of 2540 2708 msdcsc.exe msdcsc.exe PID 2708 wrote to memory of 2540 2708 msdcsc.exe msdcsc.exe PID 2708 wrote to memory of 2540 2708 msdcsc.exe msdcsc.exe PID 2708 wrote to memory of 2540 2708 msdcsc.exe msdcsc.exe PID 2708 wrote to memory of 2540 2708 msdcsc.exe msdcsc.exe PID 2708 wrote to memory of 2540 2708 msdcsc.exe msdcsc.exe PID 2708 wrote to memory of 2540 2708 msdcsc.exe msdcsc.exe PID 2708 wrote to memory of 2540 2708 msdcsc.exe msdcsc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2932 -
C:\Users\Admin\AppData\Local\Temp\17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\17a6cf62409d259d281c82ae00259d66_JaffaCakes118.exe"2⤵
- Modifies WinLogon for persistence
- Drops file in Drivers directory
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2976 -
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2708 -
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2540
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
700KB
MD517a6cf62409d259d281c82ae00259d66
SHA115c2bccc3f8bc41190eaa6b49da6c99eccf1602d
SHA2561ccaafea3b64fe2c5e7859d550ade584d93e7bdc28472317022693456c6f2c64
SHA5122d0e56b9117b7dd0f6f1910dad82b09f9e1d693d238422498c93c3d14e6de7ebdef4bd0decfc20582305b1ed41db98ff4bd447da72181dc97e6aa8601fd6110b