Analysis
- max time kernel
336s - max time network
428s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
01/12/2022, 03:57
General
- Target file.exe
- Size 244KB
- Sample221201-ehy1tsfg31
- SHA256 ee45961be814e8dd8fc52ab41e7b1d751144fb28fc0bf6d69c021b5b8111aac7
Malware Config
Extracted
-
amadey
-
3.50
-
31.41.244.17/hfk3vK9/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\3f904562a0\gntuud.exe"C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe"2⤵
- Executes dropped EXE
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4516 -ip 45161⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
gntuud.exe
gntuud.exe
memory/4480-138-0x000000000056C000-0x000000000058B000-memory.dmp
memory/4480-139-0x0000000001F70000-0x0000000001FAE000-memory.dmp
memory/4480-140-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4516-132-0x000000000081D000-0x000000000083C000-memory.dmp
memory/4516-133-0x00000000005C0000-0x00000000005FE000-memory.dmp
memory/4516-134-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4516-141-0x0000000000400000-0x0000000000472000-memory.dmp