Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
16/04/2026, 08:25
General
- Target 2026-04-16_e95257ecba64656943cdbf5dca1a6e18_cobalt-strike_satacom_vidar_wannacry.exe
- Size 2.0MB
- Sample260416-kbe72aa16p
- SHA256 a19f3f9aa7571b4e4ca858c292d747c21d27aea15e11dfeeccd21e263b19cd4d
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\2026-04-16_e95257ecba64656943cdbf5dca1a6e18_cobalt-strike_satacom_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-16_e95257ecba64656943cdbf5dca1a6e18_cobalt-strike_satacom_vidar_wannacry.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\WEL5242.tmp2⤵
- Opens file in notepad (likely ransom note)
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
vcredist_x86.exe
WEL5242.tmp
memory/2748-42-0x000002846C000000-0x000002846C1A1000-memory.dmp