Analysis
- max time kernel
149s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
03/05/2026, 00:05
General
- Target 2026-05-02_29ca3d8b027148b9222e5bf6d4c7d4ca_amadey_cobalt-strike_coinminer_glassworm_hijackloader_ic.exe
- Size 18.6MB
- Sample260503-adaefsds6k
- SHA256 96c7d37e0707a6e2c44aff0b9828d89fda70f3deedf6c4e30034d30292ff849b
Score
9/10
Malware Config
Signatures
- Detects executables packed with Dotfuscator 1 IoCs
- Detects executables packed with SmartAssembly 1 IoCs
- Detects executables packed with Yano Obfuscator 1 IoCs
- 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.
- 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\2026-05-02_29ca3d8b027148b9222e5bf6d4c7d4ca_amadey_cobalt-strike_coinminer_glassworm_hijackloader_ic.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-02_29ca3d8b027148b9222e5bf6d4c7d4ca_amadey_cobalt-strike_coinminer_glassworm_hijackloader_ic.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\WEL3EF8.tmp2⤵
- Opens file in notepad (likely ransom note)
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
vcredist_x86.exe
WEL3EF8.tmp