Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-12-2024 16:59
Static task
static1
Behavioral task
behavioral1
Sample
e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe
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Size
2.0MB
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MD5
e761ad70be62309281d1edf463e8c0e4
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SHA1
6003a7704f131074cb9a8162c4cfdf979ce5be8f
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SHA256
343aaf3307a88ac8be9ebc8a3562905d7c34e3dadc477d7557b00f06c3904e7c
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SHA512
068bed4b6e6b7ef8a5f9ba596b18f5f3a76949961e9994e488109fe2266ddcf831240f72f510bf98cbc38653584c8682ed272cd72819bd714dd947727e0707c7
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SSDEEP
49152:1rLsrRotIig7rLaKXrrf7mX8rptlyXFwtAamqRkWvazk:1rGL3LZPaXwt6ExAFzk
Malware Config
Extracted
darkcomet
JDB
wonanwad.no-ip.biz:1604
DCMIN_MUTEX-6X4A2HS
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InstallPath
DCSCMIN\IMDCSC.exe
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gencode
NMt8acKfFNq0
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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
DarkComet RAT
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\\DCSCMIN\\IMDCSC.exe" e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe -
Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation IMDCSC.exe -
Executes dropped EXE 6 IoCs
pid Process 2736 BS.exe 2740 IMDCSC.exe 2292 IMDCSC.exe 4716 IMDCSC.exe 2620 IMDCSC.exe 3064 BS.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rwning = "C:\\Users\\Admin\\AppData\\Local\\Temp\\file.exe" IMDCSC.exe Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rwning = "C:\\Users\\Admin\\AppData\\Local\\Temp\\file.exe" e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DarkComet RAT = "C:\\Users\\Admin\\Documents\\DCSCMIN\\IMDCSC.exe" e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe -
Suspicious use of SetThreadContext 5 IoCs
description pid Process procid_target PID 1860 set thread context of 3980 1860 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 83 PID 3980 set thread context of 3472 3980 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 84 PID 2740 set thread context of 2292 2740 IMDCSC.exe 90 PID 2292 set thread context of 4716 2292 IMDCSC.exe 91 PID 4716 set thread context of 2620 4716 IMDCSC.exe 92 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 3900 2736 WerFault.exe 85 3012 3064 WerFault.exe 93 -
System Location Discovery: System Language Discovery 1 TTPs 8 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 IMDCSC.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IMDCSC.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IMDCSC.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language BS.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IMDCSC.exe -
Suspicious use of AdjustPrivilegeToken 48 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: SeSecurityPrivilege 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: SeLoadDriverPrivilege 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: SeSystemProfilePrivilege 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: SeSystemtimePrivilege 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: SeBackupPrivilege 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: SeRestorePrivilege 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: SeShutdownPrivilege 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: SeDebugPrivilege 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: SeUndockPrivilege 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: SeManageVolumePrivilege 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: SeImpersonatePrivilege 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: 33 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: 34 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: 35 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: 36 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2620 IMDCSC.exe Token: SeSecurityPrivilege 2620 IMDCSC.exe Token: SeTakeOwnershipPrivilege 2620 IMDCSC.exe Token: SeLoadDriverPrivilege 2620 IMDCSC.exe Token: SeSystemProfilePrivilege 2620 IMDCSC.exe Token: SeSystemtimePrivilege 2620 IMDCSC.exe Token: SeProfSingleProcessPrivilege 2620 IMDCSC.exe Token: SeIncBasePriorityPrivilege 2620 IMDCSC.exe Token: SeCreatePagefilePrivilege 2620 IMDCSC.exe Token: SeBackupPrivilege 2620 IMDCSC.exe Token: SeRestorePrivilege 2620 IMDCSC.exe Token: SeShutdownPrivilege 2620 IMDCSC.exe Token: SeDebugPrivilege 2620 IMDCSC.exe Token: SeSystemEnvironmentPrivilege 2620 IMDCSC.exe Token: SeChangeNotifyPrivilege 2620 IMDCSC.exe Token: SeRemoteShutdownPrivilege 2620 IMDCSC.exe Token: SeUndockPrivilege 2620 IMDCSC.exe Token: SeManageVolumePrivilege 2620 IMDCSC.exe Token: SeImpersonatePrivilege 2620 IMDCSC.exe Token: SeCreateGlobalPrivilege 2620 IMDCSC.exe Token: 33 2620 IMDCSC.exe Token: 34 2620 IMDCSC.exe Token: 35 2620 IMDCSC.exe Token: 36 2620 IMDCSC.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2620 IMDCSC.exe -
Suspicious use of WriteProcessMemory 62 IoCs
description pid Process procid_target PID 1860 wrote to memory of 3980 1860 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 83 PID 1860 wrote to memory of 3980 1860 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 83 PID 1860 wrote to memory of 3980 1860 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 83 PID 1860 wrote to memory of 3980 1860 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 83 PID 1860 wrote to memory of 3980 1860 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 83 PID 1860 wrote to memory of 3980 1860 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 83 PID 1860 wrote to memory of 3980 1860 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 83 PID 1860 wrote to memory of 3980 1860 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 83 PID 1860 wrote to memory of 3980 1860 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 83 PID 1860 wrote to memory of 3980 1860 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 83 PID 1860 wrote to memory of 3980 1860 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 83 PID 3980 wrote to memory of 3472 3980 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 84 PID 3980 wrote to memory of 3472 3980 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 84 PID 3980 wrote to memory of 3472 3980 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 84 PID 3980 wrote to memory of 3472 3980 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 84 PID 3980 wrote to memory of 3472 3980 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 84 PID 3980 wrote to memory of 3472 3980 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 84 PID 3980 wrote to memory of 3472 3980 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 84 PID 3980 wrote to memory of 3472 3980 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 84 PID 3980 wrote to memory of 3472 3980 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 84 PID 3980 wrote to memory of 3472 3980 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 84 PID 3980 wrote to memory of 3472 3980 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 84 PID 3980 wrote to memory of 3472 3980 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 84 PID 3980 wrote to memory of 3472 3980 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 84 PID 3980 wrote to memory of 3472 3980 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 84 PID 3980 wrote to memory of 2736 3980 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 85 PID 3980 wrote to memory of 2736 3980 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 85 PID 3980 wrote to memory of 2736 3980 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 85 PID 3472 wrote to memory of 2740 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 86 PID 3472 wrote to memory of 2740 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 86 PID 3472 wrote to memory of 2740 3472 e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe 86 PID 2740 wrote to memory of 2292 2740 IMDCSC.exe 90 PID 2740 wrote to memory of 2292 2740 IMDCSC.exe 90 PID 2740 wrote to memory of 2292 2740 IMDCSC.exe 90 PID 2292 wrote to memory of 4716 2292 IMDCSC.exe 91 PID 2292 wrote to memory of 4716 2292 IMDCSC.exe 91 PID 2292 wrote to memory of 4716 2292 IMDCSC.exe 91 PID 2292 wrote to memory of 4716 2292 IMDCSC.exe 91 PID 2292 wrote to memory of 4716 2292 IMDCSC.exe 91 PID 2292 wrote to memory of 4716 2292 IMDCSC.exe 91 PID 2292 wrote to memory of 4716 2292 IMDCSC.exe 91 PID 2292 wrote to memory of 4716 2292 IMDCSC.exe 91 PID 2292 wrote to memory of 4716 2292 IMDCSC.exe 91 PID 2292 wrote to memory of 4716 2292 IMDCSC.exe 91 PID 2292 wrote to memory of 4716 2292 IMDCSC.exe 91 PID 4716 wrote to memory of 2620 4716 IMDCSC.exe 92 PID 4716 wrote to memory of 2620 4716 IMDCSC.exe 92 PID 4716 wrote to memory of 2620 4716 IMDCSC.exe 92 PID 4716 wrote to memory of 2620 4716 IMDCSC.exe 92 PID 4716 wrote to memory of 2620 4716 IMDCSC.exe 92 PID 4716 wrote to memory of 2620 4716 IMDCSC.exe 92 PID 4716 wrote to memory of 2620 4716 IMDCSC.exe 92 PID 4716 wrote to memory of 2620 4716 IMDCSC.exe 92 PID 4716 wrote to memory of 2620 4716 IMDCSC.exe 92 PID 4716 wrote to memory of 2620 4716 IMDCSC.exe 92 PID 4716 wrote to memory of 2620 4716 IMDCSC.exe 92 PID 4716 wrote to memory of 2620 4716 IMDCSC.exe 92 PID 4716 wrote to memory of 2620 4716 IMDCSC.exe 92 PID 4716 wrote to memory of 2620 4716 IMDCSC.exe 92 PID 4716 wrote to memory of 3064 4716 IMDCSC.exe 93 PID 4716 wrote to memory of 3064 4716 IMDCSC.exe 93 PID 4716 wrote to memory of 3064 4716 IMDCSC.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1860 -
C:\Users\Admin\AppData\Local\Temp\e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe"2⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3980 -
C:\Users\Admin\AppData\Local\Temp\e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e761ad70be62309281d1edf463e8c0e4_JaffaCakes118.exe"3⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3472 -
C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe"C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe"C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2292 -
C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe"C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe"6⤵
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4716 -
C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe"C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe"7⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2620
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C:\Users\Admin\AppData\Local\Temp\BS.exe"C:\Users\Admin\AppData\Local\Temp\BS.exe"7⤵
- Executes dropped EXE
PID:3064 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 2328⤵
- Program crash
PID:3012
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C:\Users\Admin\AppData\Local\Temp\BS.exe"C:\Users\Admin\AppData\Local\Temp\BS.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2736 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2736 -s 2724⤵
- Program crash
PID:3900
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2736 -ip 27361⤵PID:3764
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3064 -ip 30641⤵PID:1328
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
1.1MB
MD51b86d2f35d809aaf46f61422db2347e5
SHA1a22dd1923e062ccc254cb954ead83f4a2aeec8bb
SHA2566a9ee948c23523392aa357598582eb173506ecfffe92c0524a666ca026814735
SHA512f6626d2f913e8bfbf1de7827f1661374d228c7106624089d29bcba16c41ca0271c0ccc88073fc1898593dd67155d7b276a35cbec35703e4f944abff5cbaadbdc
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Filesize
2.0MB
MD5e761ad70be62309281d1edf463e8c0e4
SHA16003a7704f131074cb9a8162c4cfdf979ce5be8f
SHA256343aaf3307a88ac8be9ebc8a3562905d7c34e3dadc477d7557b00f06c3904e7c
SHA512068bed4b6e6b7ef8a5f9ba596b18f5f3a76949961e9994e488109fe2266ddcf831240f72f510bf98cbc38653584c8682ed272cd72819bd714dd947727e0707c7