Analysis
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max time kernel
141s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
27/02/2025, 05:37
Static task
static1
Behavioral task
behavioral1
Sample
2025-02-27_432708d541da1bf33ab666cf8551445b_snatch.exe
Resource
win7-20240903-en
General
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Target
2025-02-27_432708d541da1bf33ab666cf8551445b_snatch.exe
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Size
2.4MB
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MD5
432708d541da1bf33ab666cf8551445b
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SHA1
81c51ce929a2fb7f93f242647db7fd5f45f3e081
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SHA256
54f45ca1b511bfe2bb416d76747bc5c3c3b2be0e226644ced863c47383f405bd
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SHA512
cc3511568a724fd8c4451a5dc8a2df9d9da713225ec6a22a85a30fb55e1d30a4244e1982a756c9b91076ce3d3e6820e72058ee7ed4a044dc3abfb8e5d9ddfb46
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SSDEEP
49152:9EMoVl3zWwx0qxnkRGcQI+IxYmPznz11afSz5:9EM4l3zWwxR0
Malware Config
Extracted
darkcomet
Guest16
ratker.duckdns.org:6300
DC_MUTEX-PQZD4XN
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InstallPath
MSDCSC\msdcsc.exe
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gencode
densxlCpRnTq
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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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Darkcomet family
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description 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" XVlBzgbaiC.exe -
Executes dropped EXE 2 IoCs
pid Process 2148 XVlBzgbaiC.exe 2756 msdcsc.exe -
Loads dropped DLL 4 IoCs
pid Process 2516 2025-02-27_432708d541da1bf33ab666cf8551445b_snatch.exe 2516 2025-02-27_432708d541da1bf33ab666cf8551445b_snatch.exe 2148 XVlBzgbaiC.exe 2148 XVlBzgbaiC.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" XVlBzgbaiC.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" msdcsc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msdcsc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-02-27_432708d541da1bf33ab666cf8551445b_snatch.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language XVlBzgbaiC.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2148 XVlBzgbaiC.exe Token: SeSecurityPrivilege 2148 XVlBzgbaiC.exe Token: SeTakeOwnershipPrivilege 2148 XVlBzgbaiC.exe Token: SeLoadDriverPrivilege 2148 XVlBzgbaiC.exe Token: SeSystemProfilePrivilege 2148 XVlBzgbaiC.exe Token: SeSystemtimePrivilege 2148 XVlBzgbaiC.exe Token: SeProfSingleProcessPrivilege 2148 XVlBzgbaiC.exe Token: SeIncBasePriorityPrivilege 2148 XVlBzgbaiC.exe Token: SeCreatePagefilePrivilege 2148 XVlBzgbaiC.exe Token: SeBackupPrivilege 2148 XVlBzgbaiC.exe Token: SeRestorePrivilege 2148 XVlBzgbaiC.exe Token: SeShutdownPrivilege 2148 XVlBzgbaiC.exe Token: SeDebugPrivilege 2148 XVlBzgbaiC.exe Token: SeSystemEnvironmentPrivilege 2148 XVlBzgbaiC.exe Token: SeChangeNotifyPrivilege 2148 XVlBzgbaiC.exe Token: SeRemoteShutdownPrivilege 2148 XVlBzgbaiC.exe Token: SeUndockPrivilege 2148 XVlBzgbaiC.exe Token: SeManageVolumePrivilege 2148 XVlBzgbaiC.exe Token: SeImpersonatePrivilege 2148 XVlBzgbaiC.exe Token: SeCreateGlobalPrivilege 2148 XVlBzgbaiC.exe Token: 33 2148 XVlBzgbaiC.exe Token: 34 2148 XVlBzgbaiC.exe Token: 35 2148 XVlBzgbaiC.exe Token: SeIncreaseQuotaPrivilege 2756 msdcsc.exe Token: SeSecurityPrivilege 2756 msdcsc.exe Token: SeTakeOwnershipPrivilege 2756 msdcsc.exe Token: SeLoadDriverPrivilege 2756 msdcsc.exe Token: SeSystemProfilePrivilege 2756 msdcsc.exe Token: SeSystemtimePrivilege 2756 msdcsc.exe Token: SeProfSingleProcessPrivilege 2756 msdcsc.exe Token: SeIncBasePriorityPrivilege 2756 msdcsc.exe Token: SeCreatePagefilePrivilege 2756 msdcsc.exe Token: SeBackupPrivilege 2756 msdcsc.exe Token: SeRestorePrivilege 2756 msdcsc.exe Token: SeShutdownPrivilege 2756 msdcsc.exe Token: SeDebugPrivilege 2756 msdcsc.exe Token: SeSystemEnvironmentPrivilege 2756 msdcsc.exe Token: SeChangeNotifyPrivilege 2756 msdcsc.exe Token: SeRemoteShutdownPrivilege 2756 msdcsc.exe Token: SeUndockPrivilege 2756 msdcsc.exe Token: SeManageVolumePrivilege 2756 msdcsc.exe Token: SeImpersonatePrivilege 2756 msdcsc.exe Token: SeCreateGlobalPrivilege 2756 msdcsc.exe Token: 33 2756 msdcsc.exe Token: 34 2756 msdcsc.exe Token: 35 2756 msdcsc.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2756 msdcsc.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 2516 wrote to memory of 2148 2516 2025-02-27_432708d541da1bf33ab666cf8551445b_snatch.exe 31 PID 2516 wrote to memory of 2148 2516 2025-02-27_432708d541da1bf33ab666cf8551445b_snatch.exe 31 PID 2516 wrote to memory of 2148 2516 2025-02-27_432708d541da1bf33ab666cf8551445b_snatch.exe 31 PID 2516 wrote to memory of 2148 2516 2025-02-27_432708d541da1bf33ab666cf8551445b_snatch.exe 31 PID 2148 wrote to memory of 632 2148 XVlBzgbaiC.exe 32 PID 2148 wrote to memory of 632 2148 XVlBzgbaiC.exe 32 PID 2148 wrote to memory of 632 2148 XVlBzgbaiC.exe 32 PID 2148 wrote to memory of 632 2148 XVlBzgbaiC.exe 32 PID 2148 wrote to memory of 632 2148 XVlBzgbaiC.exe 32 PID 2148 wrote to memory of 632 2148 XVlBzgbaiC.exe 32 PID 2148 wrote to memory of 632 2148 XVlBzgbaiC.exe 32 PID 2148 wrote to memory of 632 2148 XVlBzgbaiC.exe 32 PID 2148 wrote to memory of 632 2148 XVlBzgbaiC.exe 32 PID 2148 wrote to memory of 632 2148 XVlBzgbaiC.exe 32 PID 2148 wrote to memory of 632 2148 XVlBzgbaiC.exe 32 PID 2148 wrote to memory of 632 2148 XVlBzgbaiC.exe 32 PID 2148 wrote to memory of 632 2148 XVlBzgbaiC.exe 32 PID 2148 wrote to memory of 632 2148 XVlBzgbaiC.exe 32 PID 2148 wrote to memory of 632 2148 XVlBzgbaiC.exe 32 PID 2148 wrote to memory of 632 2148 XVlBzgbaiC.exe 32 PID 2148 wrote to memory of 632 2148 XVlBzgbaiC.exe 32 PID 2148 wrote to memory of 632 2148 XVlBzgbaiC.exe 32 PID 2148 wrote to memory of 2756 2148 XVlBzgbaiC.exe 33 PID 2148 wrote to memory of 2756 2148 XVlBzgbaiC.exe 33 PID 2148 wrote to memory of 2756 2148 XVlBzgbaiC.exe 33 PID 2148 wrote to memory of 2756 2148 XVlBzgbaiC.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-27_432708d541da1bf33ab666cf8551445b_snatch.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-27_432708d541da1bf33ab666cf8551445b_snatch.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2516 -
C:\Users\Admin\AppData\Local\Temp\XVlBzgbaiC.exeC:\Users\Admin\AppData\Local\Temp\XVlBzgbaiC.exe2⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2148 -
C:\Windows\SysWOW64\notepad.exenotepad3⤵
- System Location Discovery: System Language Discovery
PID:632
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C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2756
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Replay Monitor
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Downloads
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Filesize
658KB
MD567e76c157e56f8df1f0994309a318309
SHA126901e3d6c2814de3f494ce360c021865012660f
SHA25603267700eb8b450e06cd810161c27c4e24366bc4ea911efa359a64c7bc4cd69c
SHA512baa9286161ee34d1a069c9935864680ac1815d77872e0b772dece481e7a81299b551b85e9b8cad9b39327d6593b7a04279dc24c866796fff5709564419811c1d