Analysis
- max time kernel
243s - max time network
281s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
07/12/2022, 16:52
General
- Target file.exe
- Size 322KB
- Sample221207-vdd3vsae8t
- SHA256 9a75f61fd577a3545e4c5abdfa1aca0bd122df23c75351e1572940bcf8a7505e
Score
10/10
Malware Config
Extracted
Family
-
amadey
Version
-
3.50
C2
-
31.41.244.237/jg94cVd30f/index.php
Signatures
- Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
- Executes dropped EXE 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe"C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe"2⤵
- Executes dropped EXE
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1304 -ip 13041⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
gntuud.exe
gntuud.exe
memory/1304-132-0x0000000000653000-0x0000000000672000-memory.dmp
memory/1304-133-0x00000000005F0000-0x000000000062E000-memory.dmp
memory/1304-134-0x0000000000400000-0x000000000046D000-memory.dmp
memory/1304-135-0x0000000000653000-0x0000000000672000-memory.dmp
memory/4888-139-0x0000000000663000-0x0000000000682000-memory.dmp
memory/4888-140-0x0000000000400000-0x000000000046D000-memory.dmp