Analysis
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max time kernel
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max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
22/07/2024, 19:04
Static task
static1
Behavioral task
behavioral1
Sample
646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe
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Size
658KB
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MD5
646ae77a2a1e3b77d67f3fbfbad0c196
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SHA1
ef127099b6ed542a5ade8ce84ce0ba3959e146b4
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SHA256
0af3bcc26eecebcc4e5c86819edf001bbc09db78c2e6b83160293312c4a37ef7
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SHA512
b20bcba6433853f81a0a070502b848db93dca155b8aa8d1217b251a0fd07942c0624118e9eb1490ffae0f8993b3eef999820076db1c368484f357e5e9d27af80
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SSDEEP
12288:SJWWV9azog1UtQC9A9toG6MgkNTIoj8lTowJ1nmVPvx99v7sQejQLNIGJEKt:SJWWu8PQRBBN8Z85RjsQVIO
Malware Config
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:\\system32/drivers/drivers/driv/driverinstall/driver" 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.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 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\driverinstall = "C:\\system32/drivers/drivers/driv/driverinstall/driver" 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1708 set thread context of 3152 1708 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe 84 -
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 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 24 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: SeSecurityPrivilege 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: SeLoadDriverPrivilege 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: SeSystemProfilePrivilege 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: SeSystemtimePrivilege 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: SeBackupPrivilege 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: SeRestorePrivilege 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: SeShutdownPrivilege 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: SeDebugPrivilege 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: SeUndockPrivilege 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: SeManageVolumePrivilege 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: SeImpersonatePrivilege 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: 33 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: 34 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: 35 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe Token: 36 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1708 wrote to memory of 3152 1708 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe 84 PID 1708 wrote to memory of 3152 1708 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe 84 PID 1708 wrote to memory of 3152 1708 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe 84 PID 1708 wrote to memory of 3152 1708 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe 84 PID 1708 wrote to memory of 3152 1708 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe 84 PID 1708 wrote to memory of 3152 1708 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe 84 PID 1708 wrote to memory of 3152 1708 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe 84 PID 1708 wrote to memory of 3152 1708 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe 84 PID 1708 wrote to memory of 3152 1708 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe 84 PID 1708 wrote to memory of 3152 1708 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe 84 PID 1708 wrote to memory of 3152 1708 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe 84 PID 1708 wrote to memory of 3152 1708 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe 84 PID 1708 wrote to memory of 3152 1708 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe 84 PID 1708 wrote to memory of 3152 1708 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe 84 PID 3152 wrote to memory of 400 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe 85 PID 3152 wrote to memory of 400 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe 85 PID 3152 wrote to memory of 400 3152 646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1708 -
C:\Users\Admin\AppData\Local\Temp\646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\646ae77a2a1e3b77d67f3fbfbad0c196_JaffaCakes118.exe"2⤵
- Modifies WinLogon for persistence
- Windows security bypass
- Checks BIOS information in registry
- Windows security modification
- Adds Run key to start application
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3152 -
C:\Windows\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.exe"3⤵PID:400
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