Analysis
- max time kernel
149s - max time network
93s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
25/04/2026, 10:22
General
- Target 2026-04-25_73a0863c79b4751cca79c5a1c1a1cc08_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe
- Size 20.4MB
- Sample260425-megldae15v
- SHA256 743f843dac61fa55c71c4e809a0da8499a3865e2c9498949233382e3deaecf8c
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 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\2026-04-25_73a0863c79b4751cca79c5a1c1a1cc08_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-25_73a0863c79b4751cca79c5a1c1a1cc08_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.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\WEL142F.tmp2⤵
- Opens file in notepad (likely ransom note)
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
vcredist_x86.exe
WEL142F.tmp
memory/2392-43-0x000001E1E79D0000-0x000001E1E7A73000-memory.dmp
memory/4860-44-0x00000154B6840000-0x00000154B68E3000-memory.dmp
memory/4860-46-0x00000154B6840000-0x00000154B68E3000-memory.dmp
memory/4860-57-0x00000154B6840000-0x00000154B68E3000-memory.dmp