darkcomet | 4b259a4d6a566836a4e511b7ca5d0bd5775360fd52eaf89b03035d4e602431c5

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\Documents\\Resimlerim\\Profiles\\chrome.exe"	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe

Modifies firewall policy service 3 TTPs 3 IoCs

Modify Registry

Windows Service

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	chrome.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	chrome.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0"	chrome.exe

Modifies security service 2 TTPs 1 IoCs

Modify Registry

Windows Service

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "4"	chrome.exe

Windows security bypass 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	chrome.exe

Disables RegEdit via registry modification 1 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	chrome.exe

Sets file to hidden 1 TTPs 2 IoCs

Modifies file attributes to stop it showing in Explorer etc.

Hidden Files and Directories

T1564.001

pid	Process
656	attrib.exe
376	attrib.exe

Deletes itself 1 IoCs

pid	Process
1616	notepad.exe

Executes dropped EXE 3 IoCs

pid	Process
1940	chrome.exe
1036	chrome.exe
2824	chrome.exe

Loads dropped DLL 4 IoCs

pid	Process
840	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
1940	chrome.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	chrome.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\GoogleUpdate = "C:\\Users\\Admin\\Documents\\Resimlerim\\Profiles\\chrome.exe"	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\GoogleUpdate = "C:\\Users\\Admin\\Documents\\Resimlerim\\Profiles\\chrome.exe"	chrome.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\0c0c0c0c.dll	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 840 set thread context of 2656	840	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	28
PID 2656 set thread context of 2612	2656	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	29
PID 1940 set thread context of 1036	1940	chrome.exe	38
PID 1036 set thread context of 2824	1036	chrome.exe	39

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2824	chrome.exe

Suspicious use of AdjustPrivilegeToken 46 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: SeSecurityPrivilege	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: SeSystemtimePrivilege	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: SeBackupPrivilege	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: SeRestorePrivilege	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: SeShutdownPrivilege	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: SeDebugPrivilege	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: SeUndockPrivilege	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: SeManageVolumePrivilege	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: SeImpersonatePrivilege	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: 33	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: 34	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: 35	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	2824	chrome.exe
Token: SeSecurityPrivilege	2824	chrome.exe
Token: SeTakeOwnershipPrivilege	2824	chrome.exe
Token: SeLoadDriverPrivilege	2824	chrome.exe
Token: SeSystemProfilePrivilege	2824	chrome.exe
Token: SeSystemtimePrivilege	2824	chrome.exe
Token: SeProfSingleProcessPrivilege	2824	chrome.exe
Token: SeIncBasePriorityPrivilege	2824	chrome.exe
Token: SeCreatePagefilePrivilege	2824	chrome.exe
Token: SeBackupPrivilege	2824	chrome.exe
Token: SeRestorePrivilege	2824	chrome.exe
Token: SeShutdownPrivilege	2824	chrome.exe
Token: SeDebugPrivilege	2824	chrome.exe
Token: SeSystemEnvironmentPrivilege	2824	chrome.exe
Token: SeChangeNotifyPrivilege	2824	chrome.exe
Token: SeRemoteShutdownPrivilege	2824	chrome.exe
Token: SeUndockPrivilege	2824	chrome.exe
Token: SeManageVolumePrivilege	2824	chrome.exe
Token: SeImpersonatePrivilege	2824	chrome.exe
Token: SeCreateGlobalPrivilege	2824	chrome.exe
Token: 33	2824	chrome.exe
Token: 34	2824	chrome.exe
Token: 35	2824	chrome.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
840	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
2656	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
1940	chrome.exe
1036	chrome.exe
2824	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 840 wrote to memory of 2656	840	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	28
PID 840 wrote to memory of 2656	840	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	28
PID 840 wrote to memory of 2656	840	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	28
PID 840 wrote to memory of 2656	840	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	28
PID 840 wrote to memory of 2656	840	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	28
PID 840 wrote to memory of 2656	840	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	28
PID 840 wrote to memory of 2656	840	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	28
PID 840 wrote to memory of 2656	840	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	28
PID 840 wrote to memory of 2656	840	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	28
PID 2656 wrote to memory of 2612	2656	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	29
PID 2656 wrote to memory of 2612	2656	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	29
PID 2656 wrote to memory of 2612	2656	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	29
PID 2656 wrote to memory of 2612	2656	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	29
PID 2656 wrote to memory of 2612	2656	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	29
PID 2656 wrote to memory of 2612	2656	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	29
PID 2656 wrote to memory of 2612	2656	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	29
PID 2656 wrote to memory of 2612	2656	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	29
PID 2656 wrote to memory of 2612	2656	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	29
PID 2656 wrote to memory of 2612	2656	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	29
PID 2656 wrote to memory of 2612	2656	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	29
PID 2656 wrote to memory of 2612	2656	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	29
PID 2656 wrote to memory of 2612	2656	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	29
PID 2612 wrote to memory of 2568	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	30
PID 2612 wrote to memory of 2568	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	30
PID 2612 wrote to memory of 2568	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	30
PID 2612 wrote to memory of 2568	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	30
PID 2612 wrote to memory of 2416	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	31
PID 2612 wrote to memory of 2416	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	31
PID 2612 wrote to memory of 2416	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	31
PID 2612 wrote to memory of 2416	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	31
PID 2612 wrote to memory of 1616	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	34
PID 2612 wrote to memory of 1616	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	34
PID 2612 wrote to memory of 1616	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	34
PID 2612 wrote to memory of 1616	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	34
PID 2612 wrote to memory of 1616	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	34
PID 2612 wrote to memory of 1616	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	34
PID 2612 wrote to memory of 1616	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	34
PID 2612 wrote to memory of 1616	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	34
PID 2612 wrote to memory of 1616	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	34
PID 2612 wrote to memory of 1616	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	34
PID 2612 wrote to memory of 1616	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	34
PID 2612 wrote to memory of 1616	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	34
PID 2612 wrote to memory of 1616	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	34
PID 2612 wrote to memory of 1616	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	34
PID 2612 wrote to memory of 1616	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	34
PID 2612 wrote to memory of 1616	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	34
PID 2612 wrote to memory of 1616	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	34
PID 2612 wrote to memory of 1616	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	34
PID 2568 wrote to memory of 376	2568	cmd.exe	35
PID 2568 wrote to memory of 376	2568	cmd.exe	35
PID 2568 wrote to memory of 376	2568	cmd.exe	35
PID 2568 wrote to memory of 376	2568	cmd.exe	35
PID 2416 wrote to memory of 656	2416	cmd.exe	36
PID 2416 wrote to memory of 656	2416	cmd.exe	36
PID 2416 wrote to memory of 656	2416	cmd.exe	36
PID 2416 wrote to memory of 656	2416	cmd.exe	36
PID 2612 wrote to memory of 1940	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	37
PID 2612 wrote to memory of 1940	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	37
PID 2612 wrote to memory of 1940	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	37
PID 2612 wrote to memory of 1940	2612	1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe	37
PID 1940 wrote to memory of 1036	1940	chrome.exe	38
PID 1940 wrote to memory of 1036	1940	chrome.exe	38
PID 1940 wrote to memory of 1036	1940	chrome.exe	38
PID 1940 wrote to memory of 1036	1940	chrome.exe	38

Views/modifies file attributes 1 TTPs 2 IoCs

Hidden Files and Directories

T1564.001

pid	Process
656	attrib.exe
376	attrib.exe

C:\Users\Admin\AppData\Local\Temp\1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:840
- C:\Users\Admin\AppData\Local\Temp\1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2656
- - C:\Users\Admin\AppData\Local\Temp\1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe"
    3⤵
    - Modifies WinLogon for persistence
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2612
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe" +s +h
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2568
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib "C:\Users\Admin\AppData\Local\Temp\1816dd0f974fecd01a3aee390593de19_JaffaCakes118.exe" +s +h
        5⤵
        Sets file to hidden
        Views/modifies file attributes
        
        PID:376
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2416
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
        5⤵
        Sets file to hidden
        Views/modifies file attributes
        
        PID:656
  - - C:\Windows\SysWOW64\notepad.exe
      notepad
      4⤵
      Deletes itself
      PID:1616
  - - C:\Users\Admin\Documents\Resimlerim\Profiles\chrome.exe
      "C:\Users\Admin\Documents\Resimlerim\Profiles\chrome.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:1940
    - - C:\Users\Admin\Documents\Resimlerim\Profiles\chrome.exe
        
        "C:\Users\Admin\Documents\Resimlerim\Profiles\chrome.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of SetWindowsHookEx
        
        PID:1036
      - C:\Users\Admin\Documents\Resimlerim\Profiles\chrome.exe
        
        "C:\Users\Admin\Documents\Resimlerim\Profiles\chrome.exe"
        6⤵
        Modifies firewall policy service
        Modifies security service
        Windows security bypass
        Disables RegEdit via registry modification
        Executes dropped EXE
        Windows security modification
        Adds Run key to start application
        Suspicious behavior: GetForegroundWindowSpam
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:2824
        
        C:\Windows\SysWOW64\notepad.exe
        
        notepad
        7⤵
        
        PID:1840

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Disable or Modify Tools

T1562.001

Modify Registry