Analysis
- max time kernel
149s - max time network
93s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
24/04/2026, 01:15
General
- Target 2026-04-24_6e3c7ac8e671d717ff64ceb857ccf60c_amadey_cobalt-strike_coinminer_glassworm_hawkeye_helloki.exe
- Size 15.4MB
- Sample260424-bmax1sa16r
- SHA256 e47675ce1d86be2f038befacefade666a35ff36250ef978174168debe48d039e
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\2026-04-24_6e3c7ac8e671d717ff64ceb857ccf60c_amadey_cobalt-strike_coinminer_glassworm_hawkeye_helloki.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-24_6e3c7ac8e671d717ff64ceb857ccf60c_amadey_cobalt-strike_coinminer_glassworm_hawkeye_helloki.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\WEL9DE.tmp2⤵
- Opens file in notepad (likely ransom note)
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
vcredist_x86.exe
WEL9DE.tmp
memory/2704-42-0x00000188B8B90000-0x00000188B8C3E000-memory.dmp
memory/3504-41-0x0000027199120000-0x00000271991CE000-memory.dmp