Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
23/04/2026, 14:36
General
- Target 2026-04-23_6a95b068edca8878bb56ab84585f1eaa_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe
- Size 10.3MB
- Sample260423-ry3eeafs2m
- SHA256 1b89ab6f35e27c97f8fa4fa753bce84b967f73b43dc137830fb8c7f530e21341
Score
9/10
Malware Config
Signatures
- Detects executables embedding registry key / value combination indicative of disabling Windows Defen 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\2026-04-23_6a95b068edca8878bb56ab84585f1eaa_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-23_6a95b068edca8878bb56ab84585f1eaa_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\WEL3563.tmp2⤵
- Opens file in notepad (likely ransom note)
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
vcredist_x86.exe
WEL3563.tmp
memory/1804-45-0x0000020BC5DC0000-0x0000020BC5F61000-memory.dmp
memory/4880-44-0x00000177F5130000-0x00000177F51DD000-memory.dmp