Analysis
- max time kernel
149s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
15/04/2026, 22:50
General
- Target 2026-04-15_479e49fd40a699c47efb5f18998dd8c4_amadey_cobalt-strike_coinminer_glassworm_hijackloader_ic.exe
- Size 9.9MB
- Sample260415-2sfcssbv3r
- SHA256 144ae401133f6eca9ebde4d74b8646da598647a241606bf606b6f9599c66004a
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.
- Drops file in Program Files directory 1 IoCs
- 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\2026-04-15_479e49fd40a699c47efb5f18998dd8c4_amadey_cobalt-strike_coinminer_glassworm_hijackloader_ic.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-15_479e49fd40a699c47efb5f18998dd8c4_amadey_cobalt-strike_coinminer_glassworm_hijackloader_ic.exe"1⤵
- Checks computer location settings
- Drops file in Program Files directory
- 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\WEL4E1B.tmp2⤵
- Opens file in notepad (likely ransom note)
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
vcredist_x86.exe
WEL4E1B.tmp
memory/3212-45-0x00000162B4BB0000-0x00000162B4C5C000-memory.dmp
memory/3212-57-0x00000162B4BB0000-0x00000162B4C5C000-memory.dmp
memory/4716-44-0x000001FCBDA00000-0x000001FCBDAAC000-memory.dmp