Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
26-07-2024 21:59
Static task
static1
Behavioral task
behavioral1
Sample
75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe
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Size
333KB
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MD5
75e641c572706566f40e6562ab6344f6
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SHA1
6afcda408b57c401396ead83926419249868c5bf
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SHA256
801444a91b5598ccb5f092f6436b5ac94e464faa198f91524a616bf90b04cd08
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SHA512
489ec31b632b6e6b7aa8863504abd822423784739c54e5eafdc4ff487b4a7e93e14478025e8bcc9f9eb1a84120b7d934b58b6b1188892509eff0b1b94c1ba302
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SSDEEP
6144:WmDUj24gqbrXJ9Q0ExNIoMARxx34ELdK7MERzKe:WqUj2LErXJG00NIovRHIod6MExt
Malware Config
Extracted
darkcomet
Guest16
127.0.0.1:1604
DC_MUTEX-F54S21D
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gencode
4eqD68Afj1Ai
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install
false
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offline_keylogger
true
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persistence
false
Signatures
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Modifies firewall policy service 3 TTPs 3 IoCs
Processes:
75e641c572706566f40e6562ab6344f6_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0" 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe -
Modifies security service 2 TTPs 1 IoCs
Processes:
75e641c572706566f40e6562ab6344f6_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wscsvc\Start = "4" 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe -
Processes:
75e641c572706566f40e6562ab6344f6_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe -
Sets file to hidden 1 TTPs 2 IoCs
Modifies file attributes to stop it showing in Explorer etc.
Processes:
attrib.exeattrib.exepid process 4424 attrib.exe 4072 attrib.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
75e641c572706566f40e6562ab6344f6_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Control Panel\International\Geo\Nation 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe -
Processes:
75e641c572706566f40e6562ab6344f6_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 75e641c572706566f40e6562ab6344f6_JaffaCakes118.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 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
cmd.execmd.exeattrib.exeattrib.exe75e641c572706566f40e6562ab6344f6_JaffaCakes118.exenotepad.exedescription ioc process 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 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
75e641c572706566f40e6562ab6344f6_JaffaCakes118.exepid process 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 24 IoCs
Processes:
75e641c572706566f40e6562ab6344f6_JaffaCakes118.exedescription pid process Token: SeIncreaseQuotaPrivilege 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeSecurityPrivilege 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeLoadDriverPrivilege 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeSystemProfilePrivilege 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeSystemtimePrivilege 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeBackupPrivilege 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeRestorePrivilege 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeShutdownPrivilege 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeDebugPrivilege 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeUndockPrivilege 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeManageVolumePrivilege 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeImpersonatePrivilege 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: 33 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: 34 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: 35 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: 36 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
75e641c572706566f40e6562ab6344f6_JaffaCakes118.exepid process 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
75e641c572706566f40e6562ab6344f6_JaffaCakes118.execmd.execmd.exedescription pid process target process PID 752 wrote to memory of 4344 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe cmd.exe PID 752 wrote to memory of 4344 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe cmd.exe PID 752 wrote to memory of 4344 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe cmd.exe PID 752 wrote to memory of 4192 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe cmd.exe PID 752 wrote to memory of 4192 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe cmd.exe PID 752 wrote to memory of 4192 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe cmd.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 752 wrote to memory of 3960 752 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 4344 wrote to memory of 4424 4344 cmd.exe attrib.exe PID 4344 wrote to memory of 4424 4344 cmd.exe attrib.exe PID 4344 wrote to memory of 4424 4344 cmd.exe attrib.exe PID 4192 wrote to memory of 4072 4192 cmd.exe attrib.exe PID 4192 wrote to memory of 4072 4192 cmd.exe attrib.exe PID 4192 wrote to memory of 4072 4192 cmd.exe attrib.exe -
System policy modification 1 TTPs 3 IoCs
Processes:
75e641c572706566f40e6562ab6344f6_JaffaCakes118.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion\Explorern 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion\Explorern\NoControlPanel = "1" 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe -
Views/modifies file attributes 1 TTPs 2 IoCs
Processes:
attrib.exeattrib.exepid process 4424 attrib.exe 4072 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe"1⤵
- Modifies firewall policy service
- Modifies security service
- Windows security bypass
- Checks computer location settings
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:752 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe" +s +h2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4344 -
C:\Windows\SysWOW64\attrib.exeattrib "C:\Users\Admin\AppData\Local\Temp\75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe" +s +h3⤵
- Sets file to hidden
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:4424 -
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:4192 -
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:4072 -
C:\Windows\SysWOW64\notepad.exenotepad2⤵
- System Location Discovery: System Language Discovery
PID:3960
Network
MITRE ATT&CK Enterprise v15
Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
5