Analysis
- max time kernel
148s - max time network
196s - platform
windows7_x64 - resource
win7v20210408 - submitted
06/09/2021, 06:40
General
- Target eb0d18828cbd76d92a2577259a0946a40bc93b251f782c00e8cb59236d5f7953.exe
- Size 941KB
- Sample210906-he9vpsdfhm
- SHA256 eb0d18828cbd76d92a2577259a0946a40bc93b251f782c00e8cb59236d5f7953
Score
10/10
Malware Config
Signatures
- Ammyy Admin
Remote admin tool with various capabilities.
- AmmyyAdmin Payload 3 IoCs
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\eb0d18828cbd76d92a2577259a0946a40bc93b251f782c00e8cb59236d5f7953.exe"C:\Users\Admin\AppData\Local\Temp\eb0d18828cbd76d92a2577259a0946a40bc93b251f782c00e8cb59236d5f7953.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\budha.exe"C:\Users\Admin\AppData\Local\Temp\budha.exe"2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/980-59-0x00000000757C1000-0x00000000757C3000-memory.dmp
memory/980-65-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/980-66-0x0000000002710000-0x0000000002B10000-memory.dmp
memory/1648-67-0x0000000001EF0000-0x0000000001EF1000-memory.dmp
memory/1648-68-0x00000000028E0000-0x0000000002CE0000-memory.dmp