Analysis
- max time kernel
103s - max time network
112s - platform
windows10_x64 - resource
win10 - submitted
09/07/2020, 06:14
General
- Target PO 07O1_O8_20_01.exe
- Size 516KB
- Sample200709-6tf1be848x
- SHA256 8f746ab02591cecc45226d28bf483dff6616f697c1d79f8d1daddd5e8ba1d764
Score
8/10
Malware Config
Signatures
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of WriteProcessMemory 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- 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 behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO 07O1_O8_20_01.exe"C:\Users\Admin\AppData\Local\Temp\PO 07O1_O8_20_01.exe"1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
-
C:\Users\Admin\AppData\Local\Temp\PO 07O1_O8_20_01.exe"C:\Users\Admin\AppData\Local\Temp\PO 07O1_O8_20_01.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3792-0-0x0000000000400000-0x0000000000450000-memory.dmp
memory/3792-2-0x0000000000400000-0x0000000000450000-memory.dmp
memory/3792-3-0x0000000000400000-0x0000000000450000-memory.dmp
memory/3792-4-0x0000000000600000-0x0000000000622000-memory.dmp