Analysis
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max time kernel
150s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
07-12-2024 14:18
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
18 signatures
150 seconds
General
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Target
d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe
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Size
696KB
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MD5
d2e24c095f83bf4d2a857dcca869e912
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SHA1
a19566c3300e165b617fe3fe31c1cdeb36a72e01
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SHA256
8a6f543aa37108c3cb0759307ea36fdfb41426d5effec3f4bca88fc594ee5804
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SHA512
ca7ab116dd8be79dc4f53372e27c393d5bcc5baff8a66040d7d56b41eeef6d83f5c5996d40407619d5d78f288d7bce9d7b3702de67f08887a9a4157db3455645
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SSDEEP
12288:ZVImq2YQPXIDgh85oJbvlQpFS6H2A2/DVqaHFldotAOO4Vy:ESfpSsbvSFfH2//MedUy
Malware Config
Extracted
Family
darkcomet
Botnet
Guest16
C2
power84.no-ip.org:1604
Mutex
DC_MUTEX-F54S21D
Attributes
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InstallPath
MSDCSC\msdcsc.exe
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gencode
L3ewG56Qpxu7
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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
����������.b
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" d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.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 -
Modifies security service 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "4" msdcsc.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" msdcsc.exe -
Sets file to hidden 1 TTPs 2 IoCs
Modifies file attributes to stop it showing in Explorer etc.
pid Process 2768 attrib.exe 2764 attrib.exe -
Deletes itself 1 IoCs
pid Process 2132 notepad.exe -
Executes dropped EXE 1 IoCs
pid Process 2712 msdcsc.exe -
Loads dropped DLL 2 IoCs
pid Process 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" msdcsc.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ãíßÑæÈÏÇÊí.b = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ãíßÑæÈÏÇÊí.b = "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 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 notepad.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 attrib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language attrib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msdcsc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: SeSecurityPrivilege 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: SeSystemProfilePrivilege 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: SeSystemtimePrivilege 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: SeBackupPrivilege 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: SeRestorePrivilege 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: SeShutdownPrivilege 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: SeDebugPrivilege 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: SeUndockPrivilege 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: SeManageVolumePrivilege 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: SeImpersonatePrivilege 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: 33 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: 34 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: 35 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2712 msdcsc.exe Token: SeSecurityPrivilege 2712 msdcsc.exe Token: SeTakeOwnershipPrivilege 2712 msdcsc.exe Token: SeLoadDriverPrivilege 2712 msdcsc.exe Token: SeSystemProfilePrivilege 2712 msdcsc.exe Token: SeSystemtimePrivilege 2712 msdcsc.exe Token: SeProfSingleProcessPrivilege 2712 msdcsc.exe Token: SeIncBasePriorityPrivilege 2712 msdcsc.exe Token: SeCreatePagefilePrivilege 2712 msdcsc.exe Token: SeBackupPrivilege 2712 msdcsc.exe Token: SeRestorePrivilege 2712 msdcsc.exe Token: SeShutdownPrivilege 2712 msdcsc.exe Token: SeDebugPrivilege 2712 msdcsc.exe Token: SeSystemEnvironmentPrivilege 2712 msdcsc.exe Token: SeChangeNotifyPrivilege 2712 msdcsc.exe Token: SeRemoteShutdownPrivilege 2712 msdcsc.exe Token: SeUndockPrivilege 2712 msdcsc.exe Token: SeManageVolumePrivilege 2712 msdcsc.exe Token: SeImpersonatePrivilege 2712 msdcsc.exe Token: SeCreateGlobalPrivilege 2712 msdcsc.exe Token: 33 2712 msdcsc.exe Token: 34 2712 msdcsc.exe Token: 35 2712 msdcsc.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2712 msdcsc.exe -
Suspicious use of WriteProcessMemory 61 IoCs
description pid Process procid_target PID 2472 wrote to memory of 3016 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 31 PID 2472 wrote to memory of 3016 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 31 PID 2472 wrote to memory of 3016 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 31 PID 2472 wrote to memory of 3016 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 31 PID 2472 wrote to memory of 3028 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 32 PID 2472 wrote to memory of 3028 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 32 PID 2472 wrote to memory of 3028 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 32 PID 2472 wrote to memory of 3028 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 32 PID 2472 wrote to memory of 2132 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 35 PID 2472 wrote to memory of 2132 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 35 PID 2472 wrote to memory of 2132 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 35 PID 2472 wrote to memory of 2132 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 35 PID 2472 wrote to memory of 2132 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 35 PID 2472 wrote to memory of 2132 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 35 PID 2472 wrote to memory of 2132 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 35 PID 2472 wrote to memory of 2132 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 35 PID 2472 wrote to memory of 2132 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 35 PID 2472 wrote to memory of 2132 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 35 PID 2472 wrote to memory of 2132 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 35 PID 2472 wrote to memory of 2132 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 35 PID 2472 wrote to memory of 2132 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 35 PID 2472 wrote to memory of 2132 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 35 PID 2472 wrote to memory of 2132 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 35 PID 2472 wrote to memory of 2132 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 35 PID 2472 wrote to memory of 2132 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 35 PID 2472 wrote to memory of 2132 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 35 PID 3028 wrote to memory of 2764 3028 cmd.exe 36 PID 3028 wrote to memory of 2764 3028 cmd.exe 36 PID 3028 wrote to memory of 2764 3028 cmd.exe 36 PID 3028 wrote to memory of 2764 3028 cmd.exe 36 PID 3016 wrote to memory of 2768 3016 cmd.exe 37 PID 3016 wrote to memory of 2768 3016 cmd.exe 37 PID 3016 wrote to memory of 2768 3016 cmd.exe 37 PID 3016 wrote to memory of 2768 3016 cmd.exe 37 PID 2472 wrote to memory of 2712 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 38 PID 2472 wrote to memory of 2712 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 38 PID 2472 wrote to memory of 2712 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 38 PID 2472 wrote to memory of 2712 2472 d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe 38 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 PID 2712 wrote to memory of 2872 2712 msdcsc.exe 39 -
Views/modifies file attributes 1 TTPs 2 IoCs
pid Process 2768 attrib.exe 2764 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2472 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe" +s +h2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Windows\SysWOW64\attrib.exeattrib "C:\Users\Admin\AppData\Local\Temp\d2e24c095f83bf4d2a857dcca869e912_JaffaCakes118.exe" +s +h3⤵
- Sets file to hidden
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:2768
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3028 -
C:\Windows\SysWOW64\attrib.exeattrib "C:\Users\Admin\AppData\Local\Temp" +s +h3⤵
- Sets file to hidden
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:2764
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C:\Windows\SysWOW64\notepad.exenotepad2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2132
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C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"2⤵
- Modifies firewall policy service
- Modifies security service
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2712 -
C:\Windows\SysWOW64\notepad.exenotepad3⤵
- System Location Discovery: System Language Discovery
PID:2872
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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
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
6Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
696KB
MD5d2e24c095f83bf4d2a857dcca869e912
SHA1a19566c3300e165b617fe3fe31c1cdeb36a72e01
SHA2568a6f543aa37108c3cb0759307ea36fdfb41426d5effec3f4bca88fc594ee5804
SHA512ca7ab116dd8be79dc4f53372e27c393d5bcc5baff8a66040d7d56b41eeef6d83f5c5996d40407619d5d78f288d7bce9d7b3702de67f08887a9a4157db3455645