Analysis
- max time kernel
170s - max time network
184s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
07/12/2022, 03:48
General
- Target d423f768ad8e7d8db1ad611ed6232f0e9c6ca6917be04e38f870e962d29e34c6.exe
- Size 113KB
- Sample221207-ec6hqafa9v
- SHA256 d423f768ad8e7d8db1ad611ed6232f0e9c6ca6917be04e38f870e962d29e34c6
Score
7/10
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\d423f768ad8e7d8db1ad611ed6232f0e9c6ca6917be04e38f870e962d29e34c6.exe"C:\Users\Admin\AppData\Local\Temp\d423f768ad8e7d8db1ad611ed6232f0e9c6ca6917be04e38f870e962d29e34c6.exe"1⤵
- Checks computer location settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Lrj..bat" > nul 2> nul2⤵
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
Lrj..bat
memory/3476-132-0x00000000009B0000-0x00000000009BC000-memory.dmp
memory/3476-133-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3476-134-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3476-136-0x0000000000400000-0x000000000041E000-memory.dmp