Analysis
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max time kernel
150s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-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\EnableFirewall = "0" 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe 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 -
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 2940 attrib.exe 2552 attrib.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 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 23 IoCs
Processes:
75e641c572706566f40e6562ab6344f6_JaffaCakes118.exedescription pid process Token: SeIncreaseQuotaPrivilege 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeSecurityPrivilege 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeSystemProfilePrivilege 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeSystemtimePrivilege 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeBackupPrivilege 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeRestorePrivilege 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeShutdownPrivilege 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeDebugPrivilege 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeUndockPrivilege 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeManageVolumePrivilege 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeImpersonatePrivilege 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: 33 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: 34 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe Token: 35 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
75e641c572706566f40e6562ab6344f6_JaffaCakes118.exepid process 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 39 IoCs
Processes:
75e641c572706566f40e6562ab6344f6_JaffaCakes118.execmd.execmd.exedescription pid process target process PID 2028 wrote to memory of 3068 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe cmd.exe PID 2028 wrote to memory of 3068 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe cmd.exe PID 2028 wrote to memory of 3068 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe cmd.exe PID 2028 wrote to memory of 3068 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe cmd.exe PID 2028 wrote to memory of 1768 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe cmd.exe PID 2028 wrote to memory of 1768 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe cmd.exe PID 2028 wrote to memory of 1768 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe cmd.exe PID 2028 wrote to memory of 1768 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe cmd.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 2028 wrote to memory of 2340 2028 75e641c572706566f40e6562ab6344f6_JaffaCakes118.exe notepad.exe PID 3068 wrote to memory of 2940 3068 cmd.exe attrib.exe PID 1768 wrote to memory of 2552 1768 cmd.exe attrib.exe PID 3068 wrote to memory of 2940 3068 cmd.exe attrib.exe PID 1768 wrote to memory of 2552 1768 cmd.exe attrib.exe PID 3068 wrote to memory of 2940 3068 cmd.exe attrib.exe PID 1768 wrote to memory of 2552 1768 cmd.exe attrib.exe PID 3068 wrote to memory of 2940 3068 cmd.exe attrib.exe PID 1768 wrote to memory of 2552 1768 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 2940 attrib.exe 2552 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
- 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:2028 -
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:3068 -
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:2940 -
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:1768 -
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:2552 -
C:\Windows\SysWOW64\notepad.exenotepad2⤵
- System Location Discovery: System Language Discovery
PID:2340
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