Analysis
- max time kernel
144s - max time network
112s - platform
windows10_x64 - resource
win10v200722 - submitted
03/08/2020, 06:57
General
- Target PO.exe
- Size 645KB
- Sample200803-6f4ffn2wda
- SHA256 a97aec67e2a556ec45ea8aa3db146d119d39b14486db55ad5b930f8295eccfae
Score
8/10
Malware Config
Signatures
- Suspicious use of SetThreadContext 1 IoCs
- UPX packed file 6 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO.exe"C:\Users\Admin\AppData\Local\Temp\PO.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- Suspicious behavior: MapViewOfSection
-
C:\Users\Admin\AppData\Local\Temp\PO.exe"C:\Users\Admin\AppData\Local\Temp\PO.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/628-0-0x0000000000400000-0x00000000004EE000-memory.dmp
memory/628-2-0x0000000000400000-0x00000000004EE000-memory.dmp
memory/628-3-0x0000000000400000-0x00000000004EE000-memory.dmp
memory/628-4-0x0000000000A60000-0x0000000000AD0000-memory.dmp
memory/628-5-0x00000000023D2000-0x00000000023D3000-memory.dmp