Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
22/07/2024, 19:34
Static task
static1
Behavioral task
behavioral1
Sample
6483a476f5b7fc226ac141517cb43fdd_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
6483a476f5b7fc226ac141517cb43fdd_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
6483a476f5b7fc226ac141517cb43fdd_JaffaCakes118.exe
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Size
699KB
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MD5
6483a476f5b7fc226ac141517cb43fdd
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SHA1
e41fead8eed9dea0aae4cd8606169a0afbfe3f3d
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SHA256
6bcd9c12a11ab521d389bf16ece110af87bda26bff0068ec76e27bd9225c17e8
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SHA512
b0e88844e633e3defd37e3b052090bf873ffa5112bc89a9231229c3f2c9edadad73e21407f204491ddd2f38ef7ce79741813da681b3261bfec3240851e5971d0
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SSDEEP
12288:T2CoAv9i6/nmFmMPMj2hBLlUzBmug3+XCqyusCedzUs2CsL:Smv86/nmFmu9FujCXCedRQ
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:\\Windows\\system32\\svchost/svhost.exe" 13659.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 13659.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate explorer.exe -
Executes dropped EXE 1 IoCs
pid Process 2180 13659.exe -
Loads dropped DLL 2 IoCs
pid Process 2360 6483a476f5b7fc226ac141517cb43fdd_JaffaCakes118.exe 2360 6483a476f5b7fc226ac141517cb43fdd_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\svhost = "C:\\Windows\\system32\\svchost/svhost.exe" 13659.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\svhost = "C:\\Windows\\system32\\svchost/svhost.exe" notepad.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\svchost\svhost.exe 13659.exe File opened for modification C:\Windows\SysWOW64\svchost\svhost.exe 13659.exe File opened for modification C:\Windows\SysWOW64\ 13659.exe File created C:\Windows\SysWOW64\svchost\svhost.exe notepad.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2180 set thread context of 2760 2180 13659.exe 32 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 8 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier explorer.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 13659.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 13659.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 13659.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier 13659.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier 13659.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier explorer.exe -
Suspicious use of AdjustPrivilegeToken 47 IoCs
description pid Process Token: SeDebugPrivilege 2360 6483a476f5b7fc226ac141517cb43fdd_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2180 13659.exe Token: SeSecurityPrivilege 2180 13659.exe Token: SeTakeOwnershipPrivilege 2180 13659.exe Token: SeLoadDriverPrivilege 2180 13659.exe Token: SeSystemProfilePrivilege 2180 13659.exe Token: SeSystemtimePrivilege 2180 13659.exe Token: SeProfSingleProcessPrivilege 2180 13659.exe Token: SeIncBasePriorityPrivilege 2180 13659.exe Token: SeCreatePagefilePrivilege 2180 13659.exe Token: SeBackupPrivilege 2180 13659.exe Token: SeRestorePrivilege 2180 13659.exe Token: SeShutdownPrivilege 2180 13659.exe Token: SeDebugPrivilege 2180 13659.exe Token: SeSystemEnvironmentPrivilege 2180 13659.exe Token: SeChangeNotifyPrivilege 2180 13659.exe Token: SeRemoteShutdownPrivilege 2180 13659.exe Token: SeUndockPrivilege 2180 13659.exe Token: SeManageVolumePrivilege 2180 13659.exe Token: SeImpersonatePrivilege 2180 13659.exe Token: SeCreateGlobalPrivilege 2180 13659.exe Token: 33 2180 13659.exe Token: 34 2180 13659.exe Token: 35 2180 13659.exe Token: SeIncreaseQuotaPrivilege 2760 explorer.exe Token: SeSecurityPrivilege 2760 explorer.exe Token: SeTakeOwnershipPrivilege 2760 explorer.exe Token: SeLoadDriverPrivilege 2760 explorer.exe Token: SeSystemProfilePrivilege 2760 explorer.exe Token: SeSystemtimePrivilege 2760 explorer.exe Token: SeProfSingleProcessPrivilege 2760 explorer.exe Token: SeIncBasePriorityPrivilege 2760 explorer.exe Token: SeCreatePagefilePrivilege 2760 explorer.exe Token: SeBackupPrivilege 2760 explorer.exe Token: SeRestorePrivilege 2760 explorer.exe Token: SeShutdownPrivilege 2760 explorer.exe Token: SeDebugPrivilege 2760 explorer.exe Token: SeSystemEnvironmentPrivilege 2760 explorer.exe Token: SeChangeNotifyPrivilege 2760 explorer.exe Token: SeRemoteShutdownPrivilege 2760 explorer.exe Token: SeUndockPrivilege 2760 explorer.exe Token: SeManageVolumePrivilege 2760 explorer.exe Token: SeImpersonatePrivilege 2760 explorer.exe Token: SeCreateGlobalPrivilege 2760 explorer.exe Token: 33 2760 explorer.exe Token: 34 2760 explorer.exe Token: 35 2760 explorer.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2360 wrote to memory of 2180 2360 6483a476f5b7fc226ac141517cb43fdd_JaffaCakes118.exe 30 PID 2360 wrote to memory of 2180 2360 6483a476f5b7fc226ac141517cb43fdd_JaffaCakes118.exe 30 PID 2360 wrote to memory of 2180 2360 6483a476f5b7fc226ac141517cb43fdd_JaffaCakes118.exe 30 PID 2360 wrote to memory of 2180 2360 6483a476f5b7fc226ac141517cb43fdd_JaffaCakes118.exe 30 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 1792 2180 13659.exe 31 PID 2180 wrote to memory of 2760 2180 13659.exe 32 PID 2180 wrote to memory of 2760 2180 13659.exe 32 PID 2180 wrote to memory of 2760 2180 13659.exe 32 PID 2180 wrote to memory of 2760 2180 13659.exe 32 PID 2180 wrote to memory of 2760 2180 13659.exe 32 PID 2180 wrote to memory of 2760 2180 13659.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\6483a476f5b7fc226ac141517cb43fdd_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6483a476f5b7fc226ac141517cb43fdd_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2360 -
C:\Users\Admin\AppData\Local\Temp\iTV2HwOA\13659.exe"C:\Users\Admin\AppData\Local\Temp\iTV2HwOA\13659.exe"2⤵
- Modifies WinLogon for persistence
- Checks BIOS information in registry
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2180 -
C:\Windows\SysWOW64\notepad.exenotepad3⤵
- Adds Run key to start application
- Drops file in System32 directory
PID:1792
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C:\Windows\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.exe"3⤵
- Checks BIOS information in registry
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:2760
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
690KB
MD58a685635b9ed69618b0e1550c3cc9104
SHA107c9a9c4677bfcbfd2cf01acf166e3ecb7ff60a1
SHA256059b78ac3e73504833f1aa1bdf953ed46474a5c940f81f8c659984ea632ec5a6
SHA512919c56d0c2a675f0627aa7938217301cfaafc60548f0308c66ec796acf4b755884f024a0355ff9287af94f0341fa833b9f34f0a3fef9fd4cd2e1bb1580076ba3