Analysis
- max time kernel
91s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
25/10/2022, 09:22
General
- Target start.exe
- Size 4.3MB
- Sample221025-lbxbzscbd7
- SHA256 35ba668de0b81553c08865fa08b6d1dba20d36b7d284edf25d5f1b60f42f034b
Score
8/10
Malware Config
Signatures
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\start.exe"C:\Users\Admin\AppData\Local\Temp\start.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell "" "Get-WmiObject Win32_PortConnector"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2492-135-0x0000017DE8630000-0x0000017DE8652000-memory.dmp
memory/2492-136-0x00007FFDDF8A0000-0x00007FFDE0361000-memory.dmp
memory/2492-137-0x00007FFDDF8A0000-0x00007FFDE0361000-memory.dmp
memory/4988-132-0x0000000000240000-0x0000000001080000-memory.dmp
memory/4988-133-0x0000000000240000-0x0000000001080000-memory.dmp
memory/4988-138-0x0000000000240000-0x0000000001080000-memory.dmp