Analysis
- max time kernel
133s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
27/05/2024, 20:38
General
- Target 330b0f7feccd7a6abded3d3524fb3757e40a6427902e94a49d65990f18b8056c.exe
- Size 133KB
- Sample240527-zerskaae56
- SHA256 330b0f7feccd7a6abded3d3524fb3757e40a6427902e94a49d65990f18b8056c
Score
9/10
Malware Config
Signatures
- UPX dump on OEP (original entry point) 3 IoCs
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
- Loads dropped DLL 1 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in Program Files directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\330b0f7feccd7a6abded3d3524fb3757e40a6427902e94a49d65990f18b8056c.exe"C:\Users\Admin\AppData\Local\Temp\330b0f7feccd7a6abded3d3524fb3757e40a6427902e94a49d65990f18b8056c.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
symsrv.dll
memory/3664-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3664-6-0x0000000000402000-0x0000000000405000-memory.dmp
memory/3664-12-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3664-15-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3664-16-0x0000000010000000-0x0000000010030000-memory.dmp