Analysis
- max time kernel
140s - max time network
161s - platform
windows10-ltsc 2021_x64 - resource
win10ltsc2021-20241023-en - resource tags
- submitted
04/01/2025, 01:04
General
- Target The-MALWARE-Repo-master/Email-Worm/Lacon.exe
- Size 12KB
- Sample250104-bfacxavpgr
- SHA256 9b3f73a12a793d1648f3209e1e3f10bbb548b1ec21d53b8ac060b7b95ae4ef1f
Score
7/10
Malware Config
Signatures
- Drops startup file 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Drops file in System32 directory 5 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Email-Worm\Lacon.exe"C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Email-Worm\Lacon.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
No Call List.exe
memory/5116-0-0x0000000000400000-0x000000000040E000-memory.dmp
memory/5116-10-0x0000000000400000-0x000000000040E000-memory.dmp