Analysis
- max time kernel
149s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
23/05/2026, 00:23
General
- Target 2026-05-22_dccfd2604159c7334bed532b9d357a18_amadey_cobalt-strike_hellokitty_hijackloader_luca-steale.exe
- Size 2.3MB
- Sample260523-aptbpsbz3w
- SHA256 9a9c8f7eab95b83326157c4a4106126394f32383cd1e9a01613b6def73a2fc9a
Score
7/10
Malware Config
Signatures
- 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\2026-05-22_dccfd2604159c7334bed532b9d357a18_amadey_cobalt-strike_hellokitty_hijackloader_luca-steale.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-22_dccfd2604159c7334bed532b9d357a18_amadey_cobalt-strike_hellokitty_hijackloader_luca-steale.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\WEL6099.tmp2⤵
- Opens file in notepad (likely ransom note)
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
vcredist_x86.exe
WEL6099.tmp