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Analysis
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max time kernel
140s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03/01/2025, 03:39
Behavioral task
behavioral1
Sample
JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe
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Size
740KB
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MD5
6a00638da8669e2cfe2764a3dce5cd5d
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SHA1
8d3e74878c5103410ddeee1b73c55c1b08d97223
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SHA256
34f23b76b0746dbb69fdb33f3e3dfeb7a597d25f7823aefa11f0e9f3b3395c7a
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SHA512
e500b4c8394369f98f47952b87b92754851a0d383fbee099fca2a8f2c553c346279c6587b8b8571caf4ad229dd211b9143ce360956867fe332a91b67355dd469
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SSDEEP
12288:VaAchpWsuVtDnBsBDJIcynnC90levX4CuYf2D82T3s99+VHuNKwv:AAEE3uBDhynCylQgi63O9+VuNP
Malware Config
Signatures
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Darkcomet family
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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:\\System\\ÚÈÏÇáÑÍãä.exe" JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe -
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\winupdater = "C:\\System\\ÚÈÏÇáÑÍãä.exe" JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.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 1 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 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe -
Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe -
Suspicious behavior: MapViewOfSection 24 IoCs
pid Process 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe -
Suspicious use of AdjustPrivilegeToken 24 IoCs
description pid Process Token: SeDebugPrivilege 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: SeIncreaseQuotaPrivilege 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: SeSecurityPrivilege 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: SeTakeOwnershipPrivilege 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: SeLoadDriverPrivilege 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: SeSystemProfilePrivilege 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: SeSystemtimePrivilege 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: SeProfSingleProcessPrivilege 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: SeIncBasePriorityPrivilege 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: SeCreatePagefilePrivilege 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: SeBackupPrivilege 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: SeRestorePrivilege 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: SeShutdownPrivilege 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: SeDebugPrivilege 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: SeSystemEnvironmentPrivilege 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: SeChangeNotifyPrivilege 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: SeRemoteShutdownPrivilege 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: SeUndockPrivilege 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: SeManageVolumePrivilege 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: SeImpersonatePrivilege 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: SeCreateGlobalPrivilege 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: 33 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: 34 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe Token: 35 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1984 wrote to memory of 384 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 3 PID 1984 wrote to memory of 384 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 3 PID 1984 wrote to memory of 384 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 3 PID 1984 wrote to memory of 384 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 3 PID 1984 wrote to memory of 384 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 3 PID 1984 wrote to memory of 384 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 3 PID 1984 wrote to memory of 384 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 3 PID 1984 wrote to memory of 392 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 4 PID 1984 wrote to memory of 392 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 4 PID 1984 wrote to memory of 392 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 4 PID 1984 wrote to memory of 392 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 4 PID 1984 wrote to memory of 392 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 4 PID 1984 wrote to memory of 392 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 4 PID 1984 wrote to memory of 392 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 4 PID 1984 wrote to memory of 432 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 5 PID 1984 wrote to memory of 432 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 5 PID 1984 wrote to memory of 432 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 5 PID 1984 wrote to memory of 432 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 5 PID 1984 wrote to memory of 432 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 5 PID 1984 wrote to memory of 432 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 5 PID 1984 wrote to memory of 432 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 5 PID 1984 wrote to memory of 476 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 6 PID 1984 wrote to memory of 476 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 6 PID 1984 wrote to memory of 476 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 6 PID 1984 wrote to memory of 476 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 6 PID 1984 wrote to memory of 476 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 6 PID 1984 wrote to memory of 476 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 6 PID 1984 wrote to memory of 476 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 6 PID 1984 wrote to memory of 492 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 7 PID 1984 wrote to memory of 492 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 7 PID 1984 wrote to memory of 492 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 7 PID 1984 wrote to memory of 492 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 7 PID 1984 wrote to memory of 492 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 7 PID 1984 wrote to memory of 492 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 7 PID 1984 wrote to memory of 492 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 7 PID 1984 wrote to memory of 500 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 8 PID 1984 wrote to memory of 500 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 8 PID 1984 wrote to memory of 500 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 8 PID 1984 wrote to memory of 500 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 8 PID 1984 wrote to memory of 500 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 8 PID 1984 wrote to memory of 500 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 8 PID 1984 wrote to memory of 500 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 8 PID 1984 wrote to memory of 592 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 9 PID 1984 wrote to memory of 592 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 9 PID 1984 wrote to memory of 592 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 9 PID 1984 wrote to memory of 592 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 9 PID 1984 wrote to memory of 592 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 9 PID 1984 wrote to memory of 592 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 9 PID 1984 wrote to memory of 592 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 9 PID 1984 wrote to memory of 672 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 10 PID 1984 wrote to memory of 672 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 10 PID 1984 wrote to memory of 672 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 10 PID 1984 wrote to memory of 672 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 10 PID 1984 wrote to memory of 672 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 10 PID 1984 wrote to memory of 672 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 10 PID 1984 wrote to memory of 672 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 10 PID 1984 wrote to memory of 752 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 11 PID 1984 wrote to memory of 752 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 11 PID 1984 wrote to memory of 752 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 11 PID 1984 wrote to memory of 752 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 11 PID 1984 wrote to memory of 752 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 11 PID 1984 wrote to memory of 752 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 11 PID 1984 wrote to memory of 752 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 11 PID 1984 wrote to memory of 812 1984 JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe 12
Processes
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C:\Windows\system32\wininit.exewininit.exe1⤵PID:384
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe2⤵PID:476
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch3⤵PID:592
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}4⤵PID:1336
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe4⤵PID:316
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS3⤵PID:672
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted3⤵PID:752
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted3⤵PID:812
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"4⤵PID:1168
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs3⤵PID:840
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\\?\C:\Windows\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R4⤵PID:2120
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService3⤵PID:960
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService3⤵PID:108
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe3⤵PID:1020
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork3⤵PID:1028
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C:\Windows\system32\taskhost.exe"taskhost.exe"3⤵PID:1116
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C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"3⤵PID:1532
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation3⤵PID:3052
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe3⤵PID:1616
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe2⤵PID:492
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe2⤵PID:500
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C:\Windows\system32\csrss.exe%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=161⤵PID:392
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:432
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1224
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6a00638da8669e2cfe2764a3dce5cd5d.exe"2⤵
- Modifies WinLogon for persistence
- Checks BIOS information in registry
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1984
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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
740KB
MD56a00638da8669e2cfe2764a3dce5cd5d
SHA18d3e74878c5103410ddeee1b73c55c1b08d97223
SHA25634f23b76b0746dbb69fdb33f3e3dfeb7a597d25f7823aefa11f0e9f3b3395c7a
SHA512e500b4c8394369f98f47952b87b92754851a0d383fbee099fca2a8f2c553c346279c6587b8b8571caf4ad229dd211b9143ce360956867fe332a91b67355dd469