Analysis
- max time kernel
149s - max time network
93s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
22/04/2026, 01:03
General
- Target 2026-04-21_7c285e056bcc7d6513fd0758d8eb58ed_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe
- Size 21.8MB
- Sample260422-bebvcae18p
- SHA256 a487808f346853aed0e77cc7a67ec3a6f016a1c033e6a3327bb1a037e0fa7334
Score
7/10
Malware Config
Signatures
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
- 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\2026-04-21_7c285e056bcc7d6513fd0758d8eb58ed_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-21_7c285e056bcc7d6513fd0758d8eb58ed_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe"1⤵
- 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\WEL126A.tmp2⤵
- Opens file in notepad (likely ransom note)
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
vcredist_x86.exe
WEL126A.tmp
memory/3668-44-0x0000013076610000-0x00000130766FA000-memory.dmp
memory/3668-46-0x0000013076610000-0x00000130766FA000-memory.dmp
memory/4956-43-0x0000026030AA0000-0x0000026030B8A000-memory.dmp