darkcomet | d9d1115de07bc42d5f04144fdaea4b0e266625f412b3fe40f9894c47bf723355

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Local\\Temp\\taskhost.exe"	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe

Modifies firewall policy service 3 TTPs 3 IoCs

Modify Registry

Windows Service

Disable or Modify System Firewall

T1562.004

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

Windows security bypass 2 TTPs 2 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"	taskhost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	taskhost.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
3044	attrib.exe
2892	attrib.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	taskhost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	taskhost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe

Executes dropped EXE 3 IoCs

pid	Process
3200	taskhost.exe
1316	taskhost.exe
2560	taskhost.exe

Windows security modification 2 TTPs 2 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"	taskhost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	taskhost.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-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\taskhost.exe"	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\taskhost.exe"	taskhost.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3060 set thread context of 3940	3060	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	84
PID 1316 set thread context of 2560	1316	taskhost.exe	93

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4768	4408	WerFault.exe	95

System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.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	notepad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.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	taskhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskhost.exe

Modifies registry class 7 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{41944795-DF99-881E-B484-167B00B2C444}	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{41944795-DF99-881E-B484-167B00B2C444}\ = "Component Categories Manager With Class Store"	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{41944795-DF99-881E-B484-167B00B2C444}\InprocServer32	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{41944795-DF99-881E-B484-167B00B2C444}\InprocServer32\ = "combase.dll"	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{41944795-DF99-881E-B484-167B00B2C444}\InprocServer32\ThreadingModel = "Both"	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{41944795-DF99-881E-B484-167B00B2C444}	taskhost.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2560	taskhost.exe

Suspicious use of AdjustPrivilegeToken 56 IoCs

description	pid	Process
Token: 33	3060	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3060	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: 33	3060	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3060	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeSecurityPrivilege	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeSystemtimePrivilege	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeBackupPrivilege	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeRestorePrivilege	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeShutdownPrivilege	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeDebugPrivilege	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeUndockPrivilege	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeManageVolumePrivilege	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeImpersonatePrivilege	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: 33	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: 34	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: 35	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: 36	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
Token: 33	1316	taskhost.exe
Token: SeIncBasePriorityPrivilege	1316	taskhost.exe
Token: 33	1316	taskhost.exe
Token: SeIncBasePriorityPrivilege	1316	taskhost.exe
Token: SeIncreaseQuotaPrivilege	2560	taskhost.exe
Token: SeSecurityPrivilege	2560	taskhost.exe
Token: SeTakeOwnershipPrivilege	2560	taskhost.exe
Token: SeLoadDriverPrivilege	2560	taskhost.exe
Token: SeSystemProfilePrivilege	2560	taskhost.exe
Token: SeSystemtimePrivilege	2560	taskhost.exe
Token: SeProfSingleProcessPrivilege	2560	taskhost.exe
Token: SeIncBasePriorityPrivilege	2560	taskhost.exe
Token: SeCreatePagefilePrivilege	2560	taskhost.exe
Token: SeBackupPrivilege	2560	taskhost.exe
Token: SeRestorePrivilege	2560	taskhost.exe
Token: SeShutdownPrivilege	2560	taskhost.exe
Token: SeDebugPrivilege	2560	taskhost.exe
Token: SeSystemEnvironmentPrivilege	2560	taskhost.exe
Token: SeChangeNotifyPrivilege	2560	taskhost.exe
Token: SeRemoteShutdownPrivilege	2560	taskhost.exe
Token: SeUndockPrivilege	2560	taskhost.exe
Token: SeManageVolumePrivilege	2560	taskhost.exe
Token: SeImpersonatePrivilege	2560	taskhost.exe
Token: SeCreateGlobalPrivilege	2560	taskhost.exe
Token: 33	2560	taskhost.exe
Token: 34	2560	taskhost.exe
Token: 35	2560	taskhost.exe
Token: 36	2560	taskhost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3060	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
1316	taskhost.exe
2560	taskhost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2904 wrote to memory of 3060	2904	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	83
PID 2904 wrote to memory of 3060	2904	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	83
PID 2904 wrote to memory of 3060	2904	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	83
PID 2904 wrote to memory of 3060	2904	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	83
PID 2904 wrote to memory of 3060	2904	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	83
PID 3060 wrote to memory of 3940	3060	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	84
PID 3060 wrote to memory of 3940	3060	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	84
PID 3060 wrote to memory of 3940	3060	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	84
PID 3060 wrote to memory of 3940	3060	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	84
PID 3060 wrote to memory of 3940	3060	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	84
PID 3060 wrote to memory of 3940	3060	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	84
PID 3060 wrote to memory of 3940	3060	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	84
PID 3060 wrote to memory of 3940	3060	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	84
PID 3060 wrote to memory of 3940	3060	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	84
PID 3060 wrote to memory of 3940	3060	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	84
PID 3060 wrote to memory of 3940	3060	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	84
PID 3060 wrote to memory of 3940	3060	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	84
PID 3060 wrote to memory of 3940	3060	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	84
PID 3060 wrote to memory of 3940	3060	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	84
PID 3940 wrote to memory of 1700	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	85
PID 3940 wrote to memory of 1700	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	85
PID 3940 wrote to memory of 1700	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	85
PID 3940 wrote to memory of 2280	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	86
PID 3940 wrote to memory of 2280	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	86
PID 3940 wrote to memory of 2280	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	86
PID 1700 wrote to memory of 3044	1700	cmd.exe	89
PID 1700 wrote to memory of 3044	1700	cmd.exe	89
PID 1700 wrote to memory of 3044	1700	cmd.exe	89
PID 2280 wrote to memory of 2892	2280	cmd.exe	90
PID 2280 wrote to memory of 2892	2280	cmd.exe	90
PID 2280 wrote to memory of 2892	2280	cmd.exe	90
PID 3940 wrote to memory of 3200	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	91
PID 3940 wrote to memory of 3200	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	91
PID 3940 wrote to memory of 3200	3940	b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe	91
PID 3200 wrote to memory of 1316	3200	taskhost.exe	92
PID 3200 wrote to memory of 1316	3200	taskhost.exe	92
PID 3200 wrote to memory of 1316	3200	taskhost.exe	92
PID 3200 wrote to memory of 1316	3200	taskhost.exe	92
PID 3200 wrote to memory of 1316	3200	taskhost.exe	92
PID 1316 wrote to memory of 2560	1316	taskhost.exe	93
PID 1316 wrote to memory of 2560	1316	taskhost.exe	93
PID 1316 wrote to memory of 2560	1316	taskhost.exe	93
PID 1316 wrote to memory of 2560	1316	taskhost.exe	93
PID 1316 wrote to memory of 2560	1316	taskhost.exe	93
PID 1316 wrote to memory of 2560	1316	taskhost.exe	93
PID 1316 wrote to memory of 2560	1316	taskhost.exe	93
PID 1316 wrote to memory of 2560	1316	taskhost.exe	93
PID 1316 wrote to memory of 2560	1316	taskhost.exe	93
PID 1316 wrote to memory of 2560	1316	taskhost.exe	93
PID 1316 wrote to memory of 2560	1316	taskhost.exe	93
PID 1316 wrote to memory of 2560	1316	taskhost.exe	93
PID 1316 wrote to memory of 2560	1316	taskhost.exe	93
PID 1316 wrote to memory of 2560	1316	taskhost.exe	93
PID 2560 wrote to memory of 4408	2560	taskhost.exe	95
PID 2560 wrote to memory of 4408	2560	taskhost.exe	95
PID 2560 wrote to memory of 4408	2560	taskhost.exe	95
PID 2560 wrote to memory of 4408	2560	taskhost.exe	95
PID 2560 wrote to memory of 4408	2560	taskhost.exe	95
PID 2560 wrote to memory of 4408	2560	taskhost.exe	95
PID 2560 wrote to memory of 4408	2560	taskhost.exe	95
PID 2560 wrote to memory of 4408	2560	taskhost.exe	95
PID 2560 wrote to memory of 4408	2560	taskhost.exe	95
PID 2560 wrote to memory of 4408	2560	taskhost.exe	95
PID 2560 wrote to memory of 4408	2560	taskhost.exe	95

Views/modifies file attributes 1 TTPs 2 IoCs

Hidden Files and Directories

T1564.001

pid	Process
3044	attrib.exe
2892	attrib.exe

C:\Users\Admin\AppData\Local\Temp\b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2904
- C:\Users\Admin\AppData\Local\Temp\b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe"
  2⤵
  - Checks BIOS information in registry
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3060
- - C:\Users\Admin\AppData\Local\Temp\b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe
    3⤵
    - Modifies WinLogon for persistence
    - Checks computer location settings
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3940
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe" +s +h
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1700
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib "C:\Users\Admin\AppData\Local\Temp\b1fdd5e88db97e06cb1aa34250a2e7aa_JaffaCakes118.exe" +s +h
        5⤵
        Sets file to hidden
        System Location Discovery: System Language Discovery
        Views/modifies file attributes
        
        PID:3044
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2280
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
        5⤵
        Sets file to hidden
        System Location Discovery: System Language Discovery
        Views/modifies file attributes
        
        PID:2892
  - - C:\Users\Admin\AppData\Local\Temp\taskhost.exe
      "C:\Users\Admin\AppData\Local\Temp\taskhost.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3200
    - - C:\Users\Admin\AppData\Local\Temp\taskhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\taskhost.exe"
        5⤵
        Checks BIOS information in registry
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:1316
      - C:\Users\Admin\AppData\Local\Temp\taskhost.exe
        
        C:\Users\Admin\AppData\Local\Temp\taskhost.exe
        6⤵
        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 behavior: GetForegroundWindowSpam
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:2560
        
        C:\Windows\SysWOW64\notepad.exe
        
        notepad
        7⤵
        System Location Discovery: System Language Discovery
        
        PID:4408
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4408 -s 356
        8⤵
        Program crash
        
        PID:4768

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4408 -ip 4408
1⤵
PID:1608

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