Analysis
- max time kernel
117s - max time network
116s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
07/11/2024, 10:27
General
- Target 6e7d0ed3b46c8d0fe79c0cb8309600c04d28b1846990d2addc48e58c797588ebN.exe
- Size 1.3MB
- Sample241107-mhg2ba1ake
- SHA256 6e7d0ed3b46c8d0fe79c0cb8309600c04d28b1846990d2addc48e58c797588eb
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Drops startup file 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- UPX packed file 8 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 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 1 IoCs
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\6e7d0ed3b46c8d0fe79c0cb8309600c04d28b1846990d2addc48e58c797588ebN.exe"C:\Users\Admin\AppData\Local\Temp\6e7d0ed3b46c8d0fe79c0cb8309600c04d28b1846990d2addc48e58c797588ebN.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"2⤵
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"2⤵
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Config.ini
VBS3.vbs
svchcst.exe
memory/1940-0-0x0000000000400000-0x000000000054E000-memory.dmp
memory/1940-16-0x0000000000400000-0x000000000054E000-memory.dmp
memory/1940-19-0x0000000000400000-0x000000000054E000-memory.dmp
memory/1940-22-0x0000000000400000-0x000000000054E000-memory.dmp
memory/1940-26-0x0000000000400000-0x000000000054E000-memory.dmp
memory/1940-29-0x0000000000400000-0x000000000054E000-memory.dmp
memory/1940-32-0x0000000000400000-0x000000000054E000-memory.dmp