Analysis
- max time kernel
150s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
01/01/2025, 07:04
General
- Target c6ff3a95f2ab5f0b2f7d7b92863ee29f1b3e3eb70b905ba43a81892e6006c4fd.exe
- Size 1.5MB
- Sample250101-hwaryaxrf1
- SHA256 c6ff3a95f2ab5f0b2f7d7b92863ee29f1b3e3eb70b905ba43a81892e6006c4fd
Malware Config
Signatures
- Gh0st RAT payload 1 IoCs
- Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
- Gh0strat family
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
- Suspicious use of AdjustPrivilegeToken 15 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\c6ff3a95f2ab5f0b2f7d7b92863ee29f1b3e3eb70b905ba43a81892e6006c4fd.exe"C:\Users\Admin\AppData\Local\Temp\c6ff3a95f2ab5f0b2f7d7b92863ee29f1b3e3eb70b905ba43a81892e6006c4fd.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\cmd.execmd.exe /c set2⤵
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C:\Users\Admin\AppData\Local\Temp\~1983837974737165918~\sg.tmp7zG_exe x "C:\Users\Admin\AppData\Local\Temp\c6ff3a95f2ab5f0b2f7d7b92863ee29f1b3e3eb70b905ba43a81892e6006c4fd.exe" -y -aoa -o"C:\Users\Admin\AppData\Local\Temp\~6175070082470621099"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\~6175070082470621099\Server80.exe"C:\Users\Admin\AppData\Local\Temp\~6175070082470621099\Server80.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
sg.tmp
Server80.exe
memory/1132-11-0x0000000000A40000-0x0000000000A50000-memory.dmp
memory/1132-12-0x0000000000A40000-0x0000000000A50000-memory.dmp
memory/1132-14-0x0000000000A40000-0x0000000000A50000-memory.dmp
memory/1132-19-0x0000000000A40000-0x0000000000A50000-memory.dmp
memory/1132-20-0x0000000000A40000-0x0000000000A50000-memory.dmp
memory/1132-21-0x0000000000A40000-0x0000000000A50000-memory.dmp
memory/4580-17-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4580-22-0x0000000000400000-0x000000000041D000-memory.dmp