Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
25/04/2026, 01:47
General
- Target 2026-04-25_6730ce473240e824596a03747054df96_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe
- Size 10.8MB
- Sample260425-b7hhlabv2v
- SHA256 3f9daaf9cbc7817311c93fb1bd0a506c292824c354f82c9d7ae3280440198c07
Score
9/10
Malware Config
Signatures
- UPX dump on OEP (original entry point) 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
- Drops file in Windows directory 9 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Opens file in notepad (likely ransom note) 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-25_6730ce473240e824596a03747054df96_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-25_6730ce473240e824596a03747054df96_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe"1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\notepad.exe"C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WEL913.tmp2⤵
- Opens file in notepad (likely ransom note)
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
vcredist_x86.exe
WEL913.tmp
memory/4548-40-0x000001DDE5030000-0x000001DDE50DC000-memory.dmp
memory/4580-41-0x0000023A14C70000-0x0000023A14D1C000-memory.dmp
memory/4580-53-0x0000023A14C70000-0x0000023A14D1C000-memory.dmp