Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
01-08-2024 17:31
Static task
static1
Behavioral task
behavioral1
Sample
8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe
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Size
598KB
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MD5
8164c48d6dd6cc20309bdc5c8135561b
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SHA1
39bd3d2ac36b7461f541c4b861d067c48024742c
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SHA256
9aa3ce52260ba0914639a1a63a8c2447563578e8167c50f8a541f542e0f615e8
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SHA512
ff28fafcded7e56a99a8e8c7a1e8976c5890cc271ad98bf8296e8366dee05ed4e6acdc83125e5c5bfa2984d288bd9d0d9a59245a1f8ff5bbd109812a9a3d40e1
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SSDEEP
12288:wY89kymZ1iptv+qKhFc9mO9HaN2n6jygDAUJ2sc30Xy5SO0PEo:cWymZ1iD+qKhSmOb6rbJu3Ps1
Malware Config
Extracted
darkcomet
Guest16
mohamedmmk.zapto.org:82
DC_MUTEX-L1KB0QQ
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InstallPath
MSDCSC\msdcsc.exe
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gencode
LN0J2LLsllhH
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install
true
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offline_keylogger
true
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persistence
false
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reg_key
MicroUpdate
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
Processes:
8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exedescription 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" 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2951562807-3718269429-4208157415-1000\Control Panel\International\Geo\Nation 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe -
Executes dropped EXE 3 IoCs
Processes:
msdcsc.exemsdcsc.exemsdcsc.exepid process 3448 msdcsc.exe 4412 msdcsc.exe 2296 msdcsc.exe -
Processes:
resource yara_rule behavioral2/memory/2816-4-0x0000000000400000-0x0000000000728000-memory.dmp upx behavioral2/memory/2816-8-0x0000000000400000-0x0000000000728000-memory.dmp upx behavioral2/memory/2816-7-0x0000000000400000-0x0000000000728000-memory.dmp upx behavioral2/memory/2816-6-0x0000000000400000-0x0000000000728000-memory.dmp upx behavioral2/memory/4412-32-0x0000000000400000-0x0000000000728000-memory.dmp upx behavioral2/memory/4412-31-0x0000000000400000-0x0000000000728000-memory.dmp upx behavioral2/memory/4412-33-0x0000000000400000-0x0000000000728000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2951562807-3718269429-4208157415-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe -
Suspicious use of SetThreadContext 4 IoCs
Processes:
8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exemsdcsc.exemsdcsc.exedescription pid process target process PID 4816 set thread context of 2816 4816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 2816 set thread context of 3940 2816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 3448 set thread context of 4412 3448 msdcsc.exe msdcsc.exe PID 4412 set thread context of 2296 4412 msdcsc.exe msdcsc.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:
msdcsc.exemsdcsc.exemsdcsc.exe8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msdcsc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msdcsc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msdcsc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 50 IoCs
Processes:
8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exemsdcsc.exemsdcsc.exedescription pid process Token: SeDebugPrivilege 4816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: SeSecurityPrivilege 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: SeLoadDriverPrivilege 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: SeSystemProfilePrivilege 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: SeSystemtimePrivilege 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: SeBackupPrivilege 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: SeRestorePrivilege 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: SeShutdownPrivilege 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: SeDebugPrivilege 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: SeUndockPrivilege 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: SeManageVolumePrivilege 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: SeImpersonatePrivilege 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: 33 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: 34 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: 35 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: 36 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe Token: SeDebugPrivilege 3448 msdcsc.exe Token: SeIncreaseQuotaPrivilege 2296 msdcsc.exe Token: SeSecurityPrivilege 2296 msdcsc.exe Token: SeTakeOwnershipPrivilege 2296 msdcsc.exe Token: SeLoadDriverPrivilege 2296 msdcsc.exe Token: SeSystemProfilePrivilege 2296 msdcsc.exe Token: SeSystemtimePrivilege 2296 msdcsc.exe Token: SeProfSingleProcessPrivilege 2296 msdcsc.exe Token: SeIncBasePriorityPrivilege 2296 msdcsc.exe Token: SeCreatePagefilePrivilege 2296 msdcsc.exe Token: SeBackupPrivilege 2296 msdcsc.exe Token: SeRestorePrivilege 2296 msdcsc.exe Token: SeShutdownPrivilege 2296 msdcsc.exe Token: SeDebugPrivilege 2296 msdcsc.exe Token: SeSystemEnvironmentPrivilege 2296 msdcsc.exe Token: SeChangeNotifyPrivilege 2296 msdcsc.exe Token: SeRemoteShutdownPrivilege 2296 msdcsc.exe Token: SeUndockPrivilege 2296 msdcsc.exe Token: SeManageVolumePrivilege 2296 msdcsc.exe Token: SeImpersonatePrivilege 2296 msdcsc.exe Token: SeCreateGlobalPrivilege 2296 msdcsc.exe Token: 33 2296 msdcsc.exe Token: 34 2296 msdcsc.exe Token: 35 2296 msdcsc.exe Token: 36 2296 msdcsc.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exemsdcsc.exemsdcsc.exepid process 2816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 4412 msdcsc.exe 2296 msdcsc.exe -
Suspicious use of WriteProcessMemory 53 IoCs
Processes:
8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exemsdcsc.exemsdcsc.exedescription pid process target process PID 4816 wrote to memory of 1568 4816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 4816 wrote to memory of 1568 4816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 4816 wrote to memory of 1568 4816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 4816 wrote to memory of 2816 4816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 4816 wrote to memory of 2816 4816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 4816 wrote to memory of 2816 4816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 4816 wrote to memory of 2816 4816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 4816 wrote to memory of 2816 4816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 4816 wrote to memory of 2816 4816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 4816 wrote to memory of 2816 4816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 4816 wrote to memory of 2816 4816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 2816 wrote to memory of 3940 2816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 2816 wrote to memory of 3940 2816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 2816 wrote to memory of 3940 2816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 2816 wrote to memory of 3940 2816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 2816 wrote to memory of 3940 2816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 2816 wrote to memory of 3940 2816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 2816 wrote to memory of 3940 2816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 2816 wrote to memory of 3940 2816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 2816 wrote to memory of 3940 2816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 2816 wrote to memory of 3940 2816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 2816 wrote to memory of 3940 2816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 2816 wrote to memory of 3940 2816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 2816 wrote to memory of 3940 2816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 2816 wrote to memory of 3940 2816 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe PID 3940 wrote to memory of 3448 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe msdcsc.exe PID 3940 wrote to memory of 3448 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe msdcsc.exe PID 3940 wrote to memory of 3448 3940 8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe msdcsc.exe PID 3448 wrote to memory of 3300 3448 msdcsc.exe msdcsc.exe PID 3448 wrote to memory of 3300 3448 msdcsc.exe msdcsc.exe PID 3448 wrote to memory of 3300 3448 msdcsc.exe msdcsc.exe PID 3448 wrote to memory of 4412 3448 msdcsc.exe msdcsc.exe PID 3448 wrote to memory of 4412 3448 msdcsc.exe msdcsc.exe PID 3448 wrote to memory of 4412 3448 msdcsc.exe msdcsc.exe PID 3448 wrote to memory of 4412 3448 msdcsc.exe msdcsc.exe PID 3448 wrote to memory of 4412 3448 msdcsc.exe msdcsc.exe PID 3448 wrote to memory of 4412 3448 msdcsc.exe msdcsc.exe PID 3448 wrote to memory of 4412 3448 msdcsc.exe msdcsc.exe PID 3448 wrote to memory of 4412 3448 msdcsc.exe msdcsc.exe PID 4412 wrote to memory of 2296 4412 msdcsc.exe msdcsc.exe PID 4412 wrote to memory of 2296 4412 msdcsc.exe msdcsc.exe PID 4412 wrote to memory of 2296 4412 msdcsc.exe msdcsc.exe PID 4412 wrote to memory of 2296 4412 msdcsc.exe msdcsc.exe PID 4412 wrote to memory of 2296 4412 msdcsc.exe msdcsc.exe PID 4412 wrote to memory of 2296 4412 msdcsc.exe msdcsc.exe PID 4412 wrote to memory of 2296 4412 msdcsc.exe msdcsc.exe PID 4412 wrote to memory of 2296 4412 msdcsc.exe msdcsc.exe PID 4412 wrote to memory of 2296 4412 msdcsc.exe msdcsc.exe PID 4412 wrote to memory of 2296 4412 msdcsc.exe msdcsc.exe PID 4412 wrote to memory of 2296 4412 msdcsc.exe msdcsc.exe PID 4412 wrote to memory of 2296 4412 msdcsc.exe msdcsc.exe PID 4412 wrote to memory of 2296 4412 msdcsc.exe msdcsc.exe PID 4412 wrote to memory of 2296 4412 msdcsc.exe msdcsc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4816 -
C:\Users\Admin\AppData\Local\Temp\8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe2⤵PID:1568
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C:\Users\Admin\AppData\Local\Temp\8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2816 -
C:\Users\Admin\AppData\Local\Temp\8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8164c48d6dd6cc20309bdc5c8135561b_JaffaCakes118.exe"3⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3940 -
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3448 -
C:\Users\Admin\Documents\MSDCSC\msdcsc.exemsdcsc.exe5⤵PID:3300
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C:\Users\Admin\Documents\MSDCSC\msdcsc.exemsdcsc.exe5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4412 -
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"6⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2296
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
598KB
MD58164c48d6dd6cc20309bdc5c8135561b
SHA139bd3d2ac36b7461f541c4b861d067c48024742c
SHA2569aa3ce52260ba0914639a1a63a8c2447563578e8167c50f8a541f542e0f615e8
SHA512ff28fafcded7e56a99a8e8c7a1e8976c5890cc271ad98bf8296e8366dee05ed4e6acdc83125e5c5bfa2984d288bd9d0d9a59245a1f8ff5bbd109812a9a3d40e1