Analysis
- max time kernel
113s - max time network
134s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
14/10/2022, 14:36
General
- Target Order PO-40930217.exe
- Size 9KB
- Sample221014-rykvcsdffp
- SHA256 e0583659365eff03e89f2dd70e07f95593aa3e82bf2a528af30c02c787f2fc74
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot5329940603:AAEm7pamtb0Y3gJkFH2RisynqkQ5_GX9q5A/sendMessage?chat_id=5535403842
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.
- 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 3 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Order PO-40930217.exe"C:\Users\Admin\AppData\Local\Temp\Order PO-40930217.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- 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 UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAANQA0AA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe2⤵
- 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
memory/1908-144-0x0000000006220000-0x000000000623E000-memory.dmp
memory/1908-145-0x0000000007AF0000-0x000000000816A000-memory.dmp
memory/1908-146-0x0000000006790000-0x00000000067AA000-memory.dmp
memory/1908-141-0x00000000052F0000-0x0000000005918000-memory.dmp
memory/1908-140-0x0000000002C10000-0x0000000002C46000-memory.dmp
memory/1908-143-0x0000000005BF0000-0x0000000005C56000-memory.dmp
memory/1908-142-0x0000000005B10000-0x0000000005B76000-memory.dmp
memory/4144-148-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4144-149-0x0000000004EF0000-0x0000000004F8C000-memory.dmp
memory/4144-150-0x0000000005F80000-0x0000000006142000-memory.dmp
memory/5092-133-0x0000000005620000-0x0000000005BC4000-memory.dmp
memory/5092-138-0x0000000008BA0000-0x0000000008BC2000-memory.dmp
memory/5092-135-0x00000000050E0000-0x00000000050EA000-memory.dmp
memory/5092-137-0x0000000008900000-0x00000000089B2000-memory.dmp
memory/5092-132-0x0000000000730000-0x0000000000738000-memory.dmp
memory/5092-136-0x0000000008590000-0x00000000085E0000-memory.dmp
memory/5092-134-0x0000000005110000-0x00000000051A2000-memory.dmp