Analysis
- max time kernel
148s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
14/06/2024, 01:54
General
- Target 5de9589fc0721769d8f28ca0e912f056.exe
- Size 54KB
- Sample240614-cby15svcmp
- SHA256 7cf5af47167d6846d5f1cd083728ef309328be376d27330f069b1f6c2a0653dd
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- UPX packed file 5 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).
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\5de9589fc0721769d8f28ca0e912f056.exe"C:\Users\Admin\AppData\Local\Temp\5de9589fc0721769d8f28ca0e912f056.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
asih.exe
memory/4156-0-0x0000000000500000-0x0000000000510000-memory.dmp
memory/4156-1-0x00000000004D0000-0x00000000004D6000-memory.dmp
memory/4156-2-0x00000000004D0000-0x00000000004D6000-memory.dmp
memory/4156-3-0x00000000004F0000-0x00000000004F6000-memory.dmp
memory/4156-17-0x0000000000500000-0x0000000000510000-memory.dmp
memory/4720-18-0x0000000000500000-0x0000000000510000-memory.dmp
memory/4720-20-0x0000000002060000-0x0000000002066000-memory.dmp
memory/4720-26-0x00000000021D0000-0x00000000021D6000-memory.dmp
memory/4720-27-0x0000000000500000-0x0000000000510000-memory.dmp