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Analysis
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max time kernel
149s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02/01/2025, 20:50
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_682da2ccae76111c09259cd266455b80.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_682da2ccae76111c09259cd266455b80.exe
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Size
923KB
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MD5
682da2ccae76111c09259cd266455b80
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SHA1
e38abd3d0c8c9a35f96530394665fc5b430608fe
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SHA256
1645887545149105df230d360c1d505a197025e5dff6cb231dcc4415f5a966e2
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SHA512
ea916addaa81b685e410e75b52f3b1ad1883c2263cd272ba2ceb6d0a5b032fe8f23cfee15a22f501a0f61af4dc2b6315212fbc52e5a464dab2c7e6635f524d6c
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SSDEEP
12288:6t62RB8MItKik4O8LsgGTXduAqnr0oObvIxHtpdvm+cpim9mMvOUO1Yx1KBkAm/Y:nJMjNL8LXbyj2ZNc0fiO5YxBAGxc
Malware Config
Extracted
darkcomet
Guest16
127.0.0.1:1604
DC_MUTEX-DVZCVWJ
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InstallPath
MSDCSC\msdcsc.exe
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gencode
z1Hiq9E1g4Nq
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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
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:\\Windows\\system32\\MSDCSC\\msdcsc.exe" JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE -
Modifies firewall policy service 3 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile msdcsc.ExE Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" msdcsc.ExE Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0" msdcsc.ExE -
Sets file to hidden 1 TTPs 2 IoCs
Modifies file attributes to stop it showing in Explorer etc.
pid Process 2292 attrib.exe 1400 attrib.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE -
Executes dropped EXE 2 IoCs
pid Process 2756 msdcsc.exe 4452 msdcsc.ExE -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Windows\\system32\\MSDCSC\\msdcsc.exe" JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\MSDCSC\msdcsc.exe JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE File opened for modification C:\Windows\SysWOW64\MSDCSC\msdcsc.exe JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE File opened for modification C:\Windows\SysWOW64\MSDCSC\ JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE File opened for modification C:\Windows\SysWOW64\MSDCSC\msdcsc.ExE msdcsc.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4260 set thread context of 1388 4260 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 84 PID 2756 set thread context of 4452 2756 msdcsc.exe 94 -
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 9 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 attrib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_682da2ccae76111c09259cd266455b80.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msdcsc.ExE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language attrib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msdcsc.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4452 msdcsc.ExE -
Suspicious use of AdjustPrivilegeToken 48 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeSecurityPrivilege 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeTakeOwnershipPrivilege 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeLoadDriverPrivilege 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeSystemProfilePrivilege 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeSystemtimePrivilege 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeProfSingleProcessPrivilege 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeIncBasePriorityPrivilege 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeCreatePagefilePrivilege 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeBackupPrivilege 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeRestorePrivilege 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeShutdownPrivilege 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeDebugPrivilege 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeSystemEnvironmentPrivilege 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeChangeNotifyPrivilege 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeRemoteShutdownPrivilege 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeUndockPrivilege 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeManageVolumePrivilege 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeImpersonatePrivilege 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeCreateGlobalPrivilege 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: 33 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: 34 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: 35 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: 36 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeIncreaseQuotaPrivilege 4452 msdcsc.ExE Token: SeSecurityPrivilege 4452 msdcsc.ExE Token: SeTakeOwnershipPrivilege 4452 msdcsc.ExE Token: SeLoadDriverPrivilege 4452 msdcsc.ExE Token: SeSystemProfilePrivilege 4452 msdcsc.ExE Token: SeSystemtimePrivilege 4452 msdcsc.ExE Token: SeProfSingleProcessPrivilege 4452 msdcsc.ExE Token: SeIncBasePriorityPrivilege 4452 msdcsc.ExE Token: SeCreatePagefilePrivilege 4452 msdcsc.ExE Token: SeBackupPrivilege 4452 msdcsc.ExE Token: SeRestorePrivilege 4452 msdcsc.ExE Token: SeShutdownPrivilege 4452 msdcsc.ExE Token: SeDebugPrivilege 4452 msdcsc.ExE Token: SeSystemEnvironmentPrivilege 4452 msdcsc.ExE Token: SeChangeNotifyPrivilege 4452 msdcsc.ExE Token: SeRemoteShutdownPrivilege 4452 msdcsc.ExE Token: SeUndockPrivilege 4452 msdcsc.ExE Token: SeManageVolumePrivilege 4452 msdcsc.ExE Token: SeImpersonatePrivilege 4452 msdcsc.ExE Token: SeCreateGlobalPrivilege 4452 msdcsc.ExE Token: 33 4452 msdcsc.ExE Token: 34 4452 msdcsc.ExE Token: 35 4452 msdcsc.ExE Token: 36 4452 msdcsc.ExE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4260 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 2756 msdcsc.exe 4452 msdcsc.ExE -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4260 wrote to memory of 1388 4260 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 84 PID 4260 wrote to memory of 1388 4260 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 84 PID 4260 wrote to memory of 1388 4260 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 84 PID 4260 wrote to memory of 1388 4260 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 84 PID 4260 wrote to memory of 1388 4260 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 84 PID 4260 wrote to memory of 1388 4260 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 84 PID 4260 wrote to memory of 1388 4260 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 84 PID 4260 wrote to memory of 1388 4260 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 84 PID 4260 wrote to memory of 1388 4260 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 84 PID 4260 wrote to memory of 1388 4260 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 84 PID 4260 wrote to memory of 1388 4260 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 84 PID 4260 wrote to memory of 1388 4260 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 84 PID 4260 wrote to memory of 1388 4260 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 84 PID 4260 wrote to memory of 1388 4260 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 84 PID 1388 wrote to memory of 3624 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 85 PID 1388 wrote to memory of 3624 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 85 PID 1388 wrote to memory of 3624 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 85 PID 1388 wrote to memory of 2944 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 86 PID 1388 wrote to memory of 2944 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 86 PID 1388 wrote to memory of 2944 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 86 PID 3624 wrote to memory of 2292 3624 cmd.exe 89 PID 3624 wrote to memory of 2292 3624 cmd.exe 89 PID 3624 wrote to memory of 2292 3624 cmd.exe 89 PID 2944 wrote to memory of 1400 2944 cmd.exe 90 PID 2944 wrote to memory of 1400 2944 cmd.exe 90 PID 2944 wrote to memory of 1400 2944 cmd.exe 90 PID 1388 wrote to memory of 2756 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 91 PID 1388 wrote to memory of 2756 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 91 PID 1388 wrote to memory of 2756 1388 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 91 PID 2756 wrote to memory of 4452 2756 msdcsc.exe 94 PID 2756 wrote to memory of 4452 2756 msdcsc.exe 94 PID 2756 wrote to memory of 4452 2756 msdcsc.exe 94 PID 2756 wrote to memory of 4452 2756 msdcsc.exe 94 PID 2756 wrote to memory of 4452 2756 msdcsc.exe 94 PID 2756 wrote to memory of 4452 2756 msdcsc.exe 94 PID 2756 wrote to memory of 4452 2756 msdcsc.exe 94 PID 2756 wrote to memory of 4452 2756 msdcsc.exe 94 PID 2756 wrote to memory of 4452 2756 msdcsc.exe 94 PID 2756 wrote to memory of 4452 2756 msdcsc.exe 94 PID 2756 wrote to memory of 4452 2756 msdcsc.exe 94 PID 2756 wrote to memory of 4452 2756 msdcsc.exe 94 PID 2756 wrote to memory of 4452 2756 msdcsc.exe 94 PID 2756 wrote to memory of 4452 2756 msdcsc.exe 94 PID 4452 wrote to memory of 3080 4452 msdcsc.ExE 95 PID 4452 wrote to memory of 3080 4452 msdcsc.ExE 95 PID 4452 wrote to memory of 3080 4452 msdcsc.ExE 95 PID 4452 wrote to memory of 3080 4452 msdcsc.ExE 95 PID 4452 wrote to memory of 3080 4452 msdcsc.ExE 95 PID 4452 wrote to memory of 3080 4452 msdcsc.ExE 95 PID 4452 wrote to memory of 3080 4452 msdcsc.ExE 95 PID 4452 wrote to memory of 3080 4452 msdcsc.ExE 95 PID 4452 wrote to memory of 3080 4452 msdcsc.ExE 95 PID 4452 wrote to memory of 3080 4452 msdcsc.ExE 95 PID 4452 wrote to memory of 3080 4452 msdcsc.ExE 95 PID 4452 wrote to memory of 3080 4452 msdcsc.ExE 95 PID 4452 wrote to memory of 3080 4452 msdcsc.ExE 95 PID 4452 wrote to memory of 3080 4452 msdcsc.ExE 95 PID 4452 wrote to memory of 3080 4452 msdcsc.ExE 95 PID 4452 wrote to memory of 3080 4452 msdcsc.ExE 95 PID 4452 wrote to memory of 3080 4452 msdcsc.ExE 95 PID 4452 wrote to memory of 3080 4452 msdcsc.ExE 95 PID 4452 wrote to memory of 3080 4452 msdcsc.ExE 95 PID 4452 wrote to memory of 3080 4452 msdcsc.ExE 95 PID 4452 wrote to memory of 3080 4452 msdcsc.ExE 95 -
Views/modifies file attributes 1 TTPs 2 IoCs
pid Process 2292 attrib.exe 1400 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_682da2ccae76111c09259cd266455b80.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_682da2ccae76111c09259cd266455b80.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4260 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE"2⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1388 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE" +s +h3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3624 -
C:\Windows\SysWOW64\attrib.exeattrib "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE" +s +h4⤵
- Sets file to hidden
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:2292
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2944 -
C:\Windows\SysWOW64\attrib.exeattrib "C:\Users\Admin\AppData\Local\Temp" +s +h4⤵
- Sets file to hidden
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:1400
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C:\Windows\SysWOW64\MSDCSC\msdcsc.exe"C:\Windows\system32\MSDCSC\msdcsc.exe"3⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Windows\SysWOW64\MSDCSC\msdcsc.ExE"C:\Windows\SysWOW64\MSDCSC\msdcsc.ExE"4⤵
- Modifies firewall policy service
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4452 -
C:\Windows\SysWOW64\notepad.exenotepad5⤵
- System Location Discovery: System Language Discovery
PID:3080
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
923KB
MD5682da2ccae76111c09259cd266455b80
SHA1e38abd3d0c8c9a35f96530394665fc5b430608fe
SHA2561645887545149105df230d360c1d505a197025e5dff6cb231dcc4415f5a966e2
SHA512ea916addaa81b685e410e75b52f3b1ad1883c2263cd272ba2ceb6d0a5b032fe8f23cfee15a22f501a0f61af4dc2b6315212fbc52e5a464dab2c7e6635f524d6c