Analysis
- max time kernel
183s - max time network
198s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
24/11/2022, 10:41
General
- Target file.exe
- Size 244KB
- Sample221124-mq5scagh77
- SHA256 4139552fdb40ed807ea92cfc2786b274fd404df8aff3a4f1a7d399f0a6b2a02d
Malware Config
Extracted
-
amadey
-
3.50
-
193.56.146.194/h49vlBP/index.php
Signatures
- Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
- Downloads MZ/PE file
- Executes dropped EXE 3 IoCs
- Checks computer location settings 2 TTPs 2 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.
- Program crash 3 IoCs
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious use of WriteProcessMemory 6 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
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rovwer.exe /TR "C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe" /F3⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4408 -s 9042⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4408 -ip 44081⤵
-
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeC:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe1⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2584 -s 4162⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2584 -ip 25841⤵
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeC:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe1⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3616 -s 4162⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3616 -ip 36161⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
rovwer.exe
rovwer.exe
rovwer.exe
rovwer.exe
memory/2584-147-0x00000000006B0000-0x00000000006CF000-memory.dmp
memory/2584-148-0x0000000000400000-0x000000000065B000-memory.dmp
memory/3616-151-0x0000000000400000-0x000000000065B000-memory.dmp
memory/3616-150-0x00000000007F0000-0x000000000080F000-memory.dmp
memory/3736-139-0x00000000006AC000-0x00000000006CB000-memory.dmp
memory/3736-140-0x0000000000400000-0x000000000065B000-memory.dmp
memory/3736-144-0x00000000006AC000-0x00000000006CB000-memory.dmp
memory/3736-145-0x0000000000400000-0x000000000065B000-memory.dmp
memory/4408-143-0x0000000000400000-0x000000000065B000-memory.dmp
memory/4408-132-0x000000000078D000-0x00000000007AC000-memory.dmp
memory/4408-134-0x0000000000400000-0x000000000065B000-memory.dmp
memory/4408-133-0x0000000002250000-0x000000000228E000-memory.dmp
memory/4408-142-0x000000000078D000-0x00000000007AC000-memory.dmp
memory/4408-135-0x000000000078D000-0x00000000007AC000-memory.dmp