Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-10-2024 22:33
Static task
static1
Behavioral task
behavioral1
Sample
711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
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Size
884KB
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MD5
711df29e60d8a74ad47631bba8f7117d
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SHA1
3e9b75937d773a8af19f9d8e9a68e3ab5122bca2
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SHA256
d2ee35035c1cc7520ed64bd1eec5726049ee24eeed1f9273fd71b4b1d71aa61a
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SHA512
b16cd5f91aaa31b507603f3f97263bf6551883de5431644737f94f1fa97d62187197e3dc29383cf892771209e76902775a7577526cf99d273c1877e39b8b8e55
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SSDEEP
24576:EBNHdKM24CzmdVGiyXzZtkfGoHiSeAjRF:KH8M29mHQDZaeoHiSeAjRF
Malware Config
Extracted
darkcomet
Guest16
192.168.56.1:1500
tueur7z.no-ip.biz:1500
DC_MUTEX-REY3N5D
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InstallPath
MSDCSC\msdcsc.exe
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gencode
iJWR20CYw4f4
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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
MicroUpdate
Signatures
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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" 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.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 -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" msdcsc.exe -
Disables Task Manager via registry modification
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Sets file to hidden 1 TTPs 2 IoCs
Modifies file attributes to stop it showing in Explorer etc.
pid Process 3980 attrib.exe 4288 attrib.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe -
Deletes itself 1 IoCs
pid Process 1336 notepad.exe -
Executes dropped EXE 2 IoCs
pid Process 1228 msdcsc.exe 4632 msdcsc.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-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" msdcsc.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum msdcsc.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 msdcsc.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4504 set thread context of 2604 4504 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 84 PID 1228 set thread context of 4632 1228 msdcsc.exe 101 -
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 10 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 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msdcsc.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 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 48 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: SeSecurityPrivilege 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: SeSystemProfilePrivilege 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: SeSystemtimePrivilege 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: SeBackupPrivilege 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: SeRestorePrivilege 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: SeShutdownPrivilege 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: SeDebugPrivilege 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: SeUndockPrivilege 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: SeManageVolumePrivilege 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: SeImpersonatePrivilege 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: 33 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: 34 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: 35 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: 36 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 4632 msdcsc.exe Token: SeSecurityPrivilege 4632 msdcsc.exe Token: SeTakeOwnershipPrivilege 4632 msdcsc.exe Token: SeLoadDriverPrivilege 4632 msdcsc.exe Token: SeSystemProfilePrivilege 4632 msdcsc.exe Token: SeSystemtimePrivilege 4632 msdcsc.exe Token: SeProfSingleProcessPrivilege 4632 msdcsc.exe Token: SeIncBasePriorityPrivilege 4632 msdcsc.exe Token: SeCreatePagefilePrivilege 4632 msdcsc.exe Token: SeBackupPrivilege 4632 msdcsc.exe Token: SeRestorePrivilege 4632 msdcsc.exe Token: SeShutdownPrivilege 4632 msdcsc.exe Token: SeDebugPrivilege 4632 msdcsc.exe Token: SeSystemEnvironmentPrivilege 4632 msdcsc.exe Token: SeChangeNotifyPrivilege 4632 msdcsc.exe Token: SeRemoteShutdownPrivilege 4632 msdcsc.exe Token: SeUndockPrivilege 4632 msdcsc.exe Token: SeManageVolumePrivilege 4632 msdcsc.exe Token: SeImpersonatePrivilege 4632 msdcsc.exe Token: SeCreateGlobalPrivilege 4632 msdcsc.exe Token: 33 4632 msdcsc.exe Token: 34 4632 msdcsc.exe Token: 35 4632 msdcsc.exe Token: 36 4632 msdcsc.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4504 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 1228 msdcsc.exe 4632 msdcsc.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4504 wrote to memory of 2604 4504 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 84 PID 4504 wrote to memory of 2604 4504 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 84 PID 4504 wrote to memory of 2604 4504 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 84 PID 4504 wrote to memory of 2604 4504 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 84 PID 4504 wrote to memory of 2604 4504 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 84 PID 4504 wrote to memory of 2604 4504 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 84 PID 4504 wrote to memory of 2604 4504 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 84 PID 4504 wrote to memory of 2604 4504 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 84 PID 4504 wrote to memory of 2604 4504 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 84 PID 4504 wrote to memory of 2604 4504 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 84 PID 4504 wrote to memory of 2604 4504 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 84 PID 4504 wrote to memory of 2604 4504 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 84 PID 4504 wrote to memory of 2604 4504 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 84 PID 4504 wrote to memory of 2604 4504 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 84 PID 2604 wrote to memory of 2056 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 93 PID 2604 wrote to memory of 2056 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 93 PID 2604 wrote to memory of 2056 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 93 PID 2604 wrote to memory of 968 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 95 PID 2604 wrote to memory of 968 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 95 PID 2604 wrote to memory of 968 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 95 PID 2604 wrote to memory of 1336 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 96 PID 2604 wrote to memory of 1336 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 96 PID 2604 wrote to memory of 1336 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 96 PID 2604 wrote to memory of 1336 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 96 PID 2604 wrote to memory of 1336 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 96 PID 2604 wrote to memory of 1336 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 96 PID 2604 wrote to memory of 1336 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 96 PID 2604 wrote to memory of 1336 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 96 PID 2604 wrote to memory of 1336 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 96 PID 2604 wrote to memory of 1336 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 96 PID 2604 wrote to memory of 1336 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 96 PID 2604 wrote to memory of 1336 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 96 PID 2604 wrote to memory of 1336 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 96 PID 2604 wrote to memory of 1336 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 96 PID 2604 wrote to memory of 1336 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 96 PID 2604 wrote to memory of 1336 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 96 PID 2604 wrote to memory of 1336 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 96 PID 2056 wrote to memory of 3980 2056 cmd.exe 98 PID 2056 wrote to memory of 3980 2056 cmd.exe 98 PID 2056 wrote to memory of 3980 2056 cmd.exe 98 PID 968 wrote to memory of 4288 968 cmd.exe 99 PID 968 wrote to memory of 4288 968 cmd.exe 99 PID 968 wrote to memory of 4288 968 cmd.exe 99 PID 2604 wrote to memory of 1228 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 100 PID 2604 wrote to memory of 1228 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 100 PID 2604 wrote to memory of 1228 2604 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe 100 PID 1228 wrote to memory of 4632 1228 msdcsc.exe 101 PID 1228 wrote to memory of 4632 1228 msdcsc.exe 101 PID 1228 wrote to memory of 4632 1228 msdcsc.exe 101 PID 1228 wrote to memory of 4632 1228 msdcsc.exe 101 PID 1228 wrote to memory of 4632 1228 msdcsc.exe 101 PID 1228 wrote to memory of 4632 1228 msdcsc.exe 101 PID 1228 wrote to memory of 4632 1228 msdcsc.exe 101 PID 1228 wrote to memory of 4632 1228 msdcsc.exe 101 PID 1228 wrote to memory of 4632 1228 msdcsc.exe 101 PID 1228 wrote to memory of 4632 1228 msdcsc.exe 101 PID 1228 wrote to memory of 4632 1228 msdcsc.exe 101 PID 1228 wrote to memory of 4632 1228 msdcsc.exe 101 PID 1228 wrote to memory of 4632 1228 msdcsc.exe 101 PID 1228 wrote to memory of 4632 1228 msdcsc.exe 101 PID 4632 wrote to memory of 2744 4632 msdcsc.exe 102 PID 4632 wrote to memory of 2744 4632 msdcsc.exe 102 PID 4632 wrote to memory of 2744 4632 msdcsc.exe 102 PID 4632 wrote to memory of 2744 4632 msdcsc.exe 102 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion\Explorern\NoControlPanel = "1" msdcsc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion msdcsc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion\Explorern msdcsc.exe -
Views/modifies file attributes 1 TTPs 2 IoCs
pid Process 3980 attrib.exe 4288 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe"1⤵
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4504 -
C:\Users\Admin\AppData\Local\Temp\711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe2⤵
- 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:2604 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe" +s +h3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2056 -
C:\Windows\SysWOW64\attrib.exeattrib "C:\Users\Admin\AppData\Local\Temp\711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe" +s +h4⤵
- Sets file to hidden
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:3980
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:968 -
C:\Windows\SysWOW64\attrib.exeattrib "C:\Users\Admin\AppData\Local\Temp" +s +h4⤵
- Sets file to hidden
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:4288
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C:\Windows\SysWOW64\notepad.exenotepad3⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:1336
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C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"3⤵
- Executes dropped EXE
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1228 -
C:\Users\Admin\Documents\MSDCSC\msdcsc.exeC:\Users\Admin\Documents\MSDCSC\msdcsc.exe4⤵
- Modifies security service
- Windows security bypass
- Disables RegEdit via registry modification
- 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
- System policy modification
PID:4632 -
C:\Windows\SysWOW64\notepad.exenotepad5⤵
- System Location Discovery: System Language Discovery
PID:2744
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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
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
2Disable or Modify Tools
2Modify Registry
6Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
884KB
MD5711df29e60d8a74ad47631bba8f7117d
SHA13e9b75937d773a8af19f9d8e9a68e3ab5122bca2
SHA256d2ee35035c1cc7520ed64bd1eec5726049ee24eeed1f9273fd71b4b1d71aa61a
SHA512b16cd5f91aaa31b507603f3f97263bf6551883de5431644737f94f1fa97d62187197e3dc29383cf892771209e76902775a7577526cf99d273c1877e39b8b8e55