Analysis
- max time kernel
149s - max time network
152s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
18/05/2026, 22:27
General
- Target tmp5n_pzrgg.exe
- Size 201KB
- Sample260518-2c8dmsdv9v
- SHA256 3a6e86ca55f010a70a477412df2f4d2570f641e5b2b716e617fed4af93230a36
Malware Config
Signatures
- Loads dropped DLL 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- 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 behavior: MapViewOfSection 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\tmp5n_pzrgg.exe"C:\Users\Admin\AppData\Local\Temp\tmp5n_pzrgg.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\tmp5n_pzrgg.exe"C:\Users\Admin\AppData\Local\Temp\tmp5n_pzrgg.exe"2⤵
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
System.dll
memory/1548-9-0x00000000025C0000-0x00000000025DE000-memory.dmp
memory/1548-14-0x00000000025C0000-0x00000000025DE000-memory.dmp
memory/2160-11-0x00000000001D0000-0x00000000001F7000-memory.dmp
memory/2160-13-0x00000000001D0000-0x00000000001F7000-memory.dmp
memory/2160-15-0x00000000001D0000-0x00000000001F7000-memory.dmp
memory/2160-18-0x0000000002080000-0x0000000002081000-memory.dmp
memory/2160-17-0x00000000020A0000-0x00000000020C7000-memory.dmp
memory/2160-16-0x00000000001D0000-0x00000000001F7000-memory.dmp
memory/2160-19-0x00000000020A0000-0x00000000020C7000-memory.dmp