Analysis
- max time kernel
70s - max time network
33s - platform
windows7_x64 - resource
win7-en-20210920 - submitted
26/09/2021, 07:04
General
- Target 4c21e3b8d21eba124c4cf192fbeeb751.exe
- Size 543KB
- Sample210926-hvx6vaedfl
- SHA256 7c6dfa2fa27f0ac38411a700b26e6099fc6a337aeb97fce4f0f0fb9b053e7b1d
Score
10/10
Malware Config
Signatures
- suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger
suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger
- suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
- Legitimate hosting services abused for malware hosting/C2 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes
-
C:\Users\Admin\AppData\Local\Temp\4c21e3b8d21eba124c4cf192fbeeb751.exe"C:\Users\Admin\AppData\Local\Temp\4c21e3b8d21eba124c4cf192fbeeb751.exe"1⤵
- Checks processor information in registry
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1776-53-0x0000000076851000-0x0000000076853000-memory.dmp
memory/1776-55-0x0000000000400000-0x000000000050F000-memory.dmp
memory/1776-54-0x0000000000510000-0x00000000005DF000-memory.dmp