Analysis
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max time kernel
147s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
28-01-2025 18:19
General
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Target
JaffaCakes118_4de5c903df031794efbab0a6e83d51ec.exe
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Size
95KB
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MD5
4de5c903df031794efbab0a6e83d51ec
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SHA1
25c1d1513c212717cd83890ed1f0ed65d7f6152a
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SHA256
d56657da73d09a07b6d3fc322ce2a5d992434a8868f941faf3a045c81a1f03fa
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SHA512
f38d6f8195dab485f0503ec0993907c13cfac61bf5797b59e9314e12ca751de4dfeb3ec620b1079cf6517f26f555b905ed3b5dd9abfab7aee91e9dc8b5878ebc
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SSDEEP
1536:/HFusSx9qYMhdFHS8qdydo3nTzhYxJA+CwNUtBZVY9v8pr9Saxym:/xS4jHS8q/3nTzePCwNUh4E99Qm
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 6 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_4de5c903df031794efbab0a6e83d51ec.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4de5c903df031794efbab0a6e83d51ec.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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\??\c:\users\admin\appdata\local\fijyfherix"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4de5c903df031794efbab0a6e83d51ec.exe" a -sc:\users\admin\appdata\local\temp\jaffacakes118_4de5c903df031794efbab0a6e83d51ec.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
22.1MB
MD51ef0386759cf4f07a3d5a1706e492bd2
SHA1da7ed136989dc1aae3fad37a2a5a9ec6d28f4442
SHA2564461e17936ccc4f1f1cac4f49e76e003ec2655fa950abb8c7062c710f817266e
SHA51245f7ea5bf7782de1550168c930d1feb59854e7967ba972584f180f70ff0665ea9ce4969be789bebbf25bd4bf68b06b81a69d6139360096edc9db6386650b1ac7
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Filesize
22.0MB
MD511d35b44b37051b9c625fb07eef15b0e
SHA194b7444645e1bc5797ca6ca223d077e89a8a1a31
SHA256f8a51ec55b920f48a0b76068208004accdd73c17d9947fa6771acd7142571212
SHA5121a6a75cca245a61d581908d7f756ac103100042d64a01a1d8be162ce526686a23dc422202f7b6c3396027028a76c47426ffb735f83fc186b636de300f24989d7
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Filesize
4KB
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Filesize
312KB
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Filesize
316KB
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Filesize
312KB
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Filesize
312KB
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Filesize
4KB
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Filesize
312KB
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Filesize
4KB
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Filesize
156KB
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Filesize
156KB