Analysis
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max time kernel
148s -
max time network
42s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
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submitted
28-01-2025 11:15
General
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Target
JaffaCakes118_4a44b5836d25a8d3807904c70f72e1cd.exe
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Size
95KB
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MD5
4a44b5836d25a8d3807904c70f72e1cd
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SHA1
710c47f410c9ff8bb19c8ccf6e60f2ab457a5c74
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SHA256
84c62b26f3aecbd61e19e7c21d9db9785c51f9eceeb86daaec2feb81687cfe58
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SHA512
a679f669fb877f30abc5a7b3f1b74e9074b4ad769ba1f53a858015c70146ca806999c96e4936bcc337483cf8ad3e5ca03d200319808fcb5b9670e217932f830f
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SSDEEP
1536:5KFusSx9qYMhdFHS8qdydo3nTzhYxJA+CwNUtBZVY9v8prg26Bx5HYU:5QS4jHS8q/3nTzePCwNUh4E9gHv5HYU
Malware Config
Signatures
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Gh0st RAT payload 4 IoCs
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Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
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Gh0strat family
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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 3 IoCs
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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.
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Drops file in System32 directory 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Modifies data under HKEY_USERS 5 IoCs
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 18 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4a44b5836d25a8d3807904c70f72e1cd.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4a44b5836d25a8d3807904c70f72e1cd.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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\??\c:\users\admin\appdata\local\gxpvvwbgpl"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4a44b5836d25a8d3807904c70f72e1cd.exe" a -sc:\users\admin\appdata\local\temp\jaffacakes118_4a44b5836d25a8d3807904c70f72e1cd.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
19.0MB
MD5d11f372677ca7ac5fa524ce2c966b621
SHA154b4c0b6400eb5e1377a494392196157b015fa67
SHA256a127d435f80669df17f1494e33b0ccdc8eceb44f001c82cddc2c00a9c2918df4
SHA5129083c169b80df30a3b6b0ad661cc41e4bcd05068ed76cbd05eb104def39d7caf5bf3777886fe2de2fe28f5c2730f1a6b02efaf8c45819a1ed77888581b743179
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Filesize
22.5MB
MD5fb0c160dd0daf5be010ea490e082a17b
SHA1b262e0de9d8441621207072617d58dff33d7c5ed
SHA256af6e6e33c360efbb386dae81fcaee59bd65f1bff5a3e4fd8146130a6de24cb51
SHA512bed6d76c6d7f615c4f99bc904a1ef2ab82c41c7e3dba25d5057094791eb44ee160db18a7d04f1d69474f661cb011f6c344cb775adaa8f85e1467c2e461d08344
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Filesize
4KB
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Filesize
156KB
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Filesize
156KB
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Filesize
312KB
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Filesize
4KB
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Filesize
316KB
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Filesize
312KB
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Filesize
316KB
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Filesize
4KB
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Filesize
312KB
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Filesize
312KB