Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
26/04/2026, 16:25
General
- Target 2026-04-26_df27b9ff53fc1392c27500d0fa5e7484_cobalt-strike_coinminer_hijackloader_icedid_njrat_satacom_stop.exe
- Size 3.0MB
- Sample260426-tw9rtae17m
- SHA256 baf4d0f793635d368f70237626cccdb3ee25c69c18e2713c9760410e77a633c8
Score
9/10
Malware Config
Signatures
- UPX dump on OEP (original entry point) 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\2026-04-26_df27b9ff53fc1392c27500d0fa5e7484_cobalt-strike_coinminer_hijackloader_icedid_njrat_satacom_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-26_df27b9ff53fc1392c27500d0fa5e7484_cobalt-strike_coinminer_hijackloader_icedid_njrat_satacom_stop.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\WELF608.tmp2⤵
- Opens file in notepad (likely ransom note)
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
vcredist_x86.exe
WELF608.tmp
memory/4924-43-0x000001AAE6040000-0x000001AAE6160000-memory.dmp
memory/4924-45-0x000001AAE6040000-0x000001AAE6160000-memory.dmp
memory/4924-48-0x000001AAE6040000-0x000001AAE6160000-memory.dmp
memory/4924-49-0x000001AAE6040000-0x000001AAE6160000-memory.dmp
memory/4924-55-0x000001AAE6040000-0x000001AAE6160000-memory.dmp
memory/5568-42-0x00000230D5390000-0x00000230D54B0000-memory.dmp