Analysis
- max time kernel
149s - max time network
117s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
22/05/2026, 23:17
General
- Target 2026-05-22_48cdc138b9f441225d8fcd25f33ac7c1_cobalt-strike_icedid_satacom_stealc_vidar.exe
- Size 2.7MB
- Sample260522-29r3xsf14k
- SHA256 2b6e4631b62f30908a90d613c5976710fd76d2099e40f2801914a879648810ee
Score
9/10
Malware Config
Signatures
- Detects executables embedding registry key / value combination indicative of disabling Windows Defen 1 IoCs
- 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_48cdc138b9f441225d8fcd25f33ac7c1_cobalt-strike_icedid_satacom_stealc_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-22_48cdc138b9f441225d8fcd25f33ac7c1_cobalt-strike_icedid_satacom_stealc_vidar.exe"1⤵
- 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\WEL1A0B.tmp2⤵
- Opens file in notepad (likely ransom note)
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
vcredist_x86.exe
WEL1A0B.tmp