Analysis
- max time kernel
150s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
24/01/2023, 15:40
General
- Target MV Maran Conqueror_Cargo details.scr.exe
- Size 16KB
- Sample230124-s3715aea2t
- SHA256 f552aa73f8676e36d8a3c31cae3a875f39e50cb4ee332b4349e8cb39ea55cf31
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot1836400811:AAHbceSsBewgu2-18DdhyOIr5kwyIr-_36E/sendMessage?chat_id=1728033158
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\MV Maran Conqueror_Cargo details.scr.exe"C:\Users\Admin\AppData\Local\Temp\MV Maran Conqueror_Cargo details.scr.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\MV Maran Conqueror_Cargo details.scr.exe"C:\Users\Admin\AppData\Local\Temp\MV Maran Conqueror_Cargo details.scr.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\MV Maran Conqueror_Cargo details.scr.exe"C:\Users\Admin\AppData\Local\Temp\MV Maran Conqueror_Cargo details.scr.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
MV Maran Conqueror_Cargo details.scr.exe.log
memory/1112-133-0x0000000006330000-0x0000000006352000-memory.dmp
memory/1112-132-0x0000000000A30000-0x0000000000A3A000-memory.dmp
memory/3900-150-0x0000000006A00000-0x0000000006A0A000-memory.dmp
memory/3900-149-0x0000000006C20000-0x0000000006CB2000-memory.dmp
memory/3900-148-0x0000000006A50000-0x0000000006C12000-memory.dmp
memory/3900-147-0x00000000057C0000-0x000000000585C000-memory.dmp
memory/3900-146-0x0000000005CD0000-0x0000000006274000-memory.dmp
memory/3900-144-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4768-136-0x0000000005740000-0x0000000005D68000-memory.dmp
memory/4768-141-0x00000000069D0000-0x00000000069EA000-memory.dmp
memory/4768-140-0x0000000007D10000-0x000000000838A000-memory.dmp
memory/4768-139-0x00000000064E0000-0x00000000064FE000-memory.dmp
memory/4768-138-0x0000000005EA0000-0x0000000005F06000-memory.dmp
memory/4768-137-0x00000000056C0000-0x0000000005726000-memory.dmp
memory/4768-135-0x0000000002B90000-0x0000000002BC6000-memory.dmp