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Analysis
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max time kernel
146s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
27/07/2024, 15:28
Behavioral task
behavioral1
Sample
78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe
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Size
211KB
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MD5
78a13b9eaf96a665775349fceb8956d6
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SHA1
4e778b4a30bd1fa39aad332285164af8bdbfef3b
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SHA256
6621096e3824fa722beb605740560e292f9a3457805afe2d69b4486f595b0fc8
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SHA512
da8ff270a706bea9d5f44903d621f35d803d3e6cbbb220ce228d913cae1dbfed9acb6e42667aa16b97aea1fe50b0fb435c3ab3b3caf72f7dfc27da35c28cf71a
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SSDEEP
3072:3AOFLU1tvzBWHWVKhqvEzO/V1VrNYQkCA+HFSWvF3TBftxnob2AS:3qdWHA9DNYtEHhvF3TBlxnob0
Malware Config
Signatures
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Gh0st RAT payload 4 IoCs
resource yara_rule behavioral1/files/0x0007000000019279-9.dat family_gh0strat behavioral1/memory/1512-11-0x0000000020000000-0x0000000020027000-memory.dmp family_gh0strat behavioral1/memory/1512-14-0x0000000020000000-0x0000000020027000-memory.dmp family_gh0strat behavioral1/memory/1512-16-0x0000000020000000-0x0000000020027000-memory.dmp family_gh0strat -
Loads dropped DLL 1 IoCs
pid Process 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\yjsoft.ini 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\yjsoft.ini 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe -
Drops file in Windows directory 5 IoCs
description ioc Process File created C:\Windows\Sys.VBS 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe File created C:\WINDOWS\FF13.exe 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe File created C:\WINDOWS\FF12.exe 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe File created C:\windows\alg.exe 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe File opened for modification C:\windows\alg.exe 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.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 2 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 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeBackupPrivilege 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe Token: SeRestorePrivilege 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe Token: SeBackupPrivilege 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe Token: SeRestorePrivilege 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe Token: SeBackupPrivilege 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe Token: SeRestorePrivilege 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe Token: SeBackupPrivilege 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe Token: SeRestorePrivilege 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe Token: SeBackupPrivilege 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe Token: SeRestorePrivilege 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe Token: SeBackupPrivilege 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe Token: SeRestorePrivilege 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1512 wrote to memory of 1600 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe 30 PID 1512 wrote to memory of 1600 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe 30 PID 1512 wrote to memory of 1600 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe 30 PID 1512 wrote to memory of 1600 1512 78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\78a13b9eaf96a665775349fceb8956d6_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1512 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Windows\Sys.VBS"2⤵
- System Location Discovery: System Language Discovery
PID:1600
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5e5baac34de9a9068a0c901392f21efe5
SHA177f9cb2be96bfbf4e0eefb27b759faeb13b50b29
SHA2567fa5d6fb181d48105524c2836db0671faf8454d7236a74b434075ce64b52a7a9
SHA512dac036e3136abdb14c799b52f91ccfa39699943b980276d563072d63a5bbd5fdf975cdce04f1df832d8a19735231a7ed9a52eddff2b6f2cc47b4b8a1aa62f374
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Filesize
5.1MB
MD5e08b681d85836e405d80264fc7bda4ed
SHA1f700532d309fa436b8d3283c40e4a5c7c023747d
SHA256f2ba4e50b7aa698069e70d144135b66264c15b4391a4248ec29215f83e46f8cc
SHA512aaee0fce44f295423b0faef0b58eceb58c2e422dbf6ce4ceb2797f2c44febddc7e5775107a5a0ed6c6273b6f367dcd510dea7df8fd3ff9f19c886d70877eff5b