Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/01/2024, 14:55

General

  • Target
    504e1940bd93e130262a7bd2b15fb622f178e2b533bfb5514ddc860ea164266d.exe
  • Size 540KB
  • Sample240110-sae5mshecl
  • SHA256 504e1940bd93e130262a7bd2b15fb622f178e2b533bfb5514ddc860ea164266d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 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
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\504e1940bd93e130262a7bd2b15fb622f178e2b533bfb5514ddc860ea164266d.exe
    "C:\Users\Admin\AppData\Local\Temp\504e1940bd93e130262a7bd2b15fb622f178e2b533bfb5514ddc860ea164266d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3688
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:452
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2388
  • C:\Windows\SysWOW64\choice.exe
    choice /C Y /N /D Y /T 3
    1⤵
      PID:4832

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/452-12-0x0000000075390000-0x0000000075B40000-memory.dmp

          memory/452-16-0x0000000075390000-0x0000000075B40000-memory.dmp

          memory/452-10-0x0000000000400000-0x0000000000426000-memory.dmp

          memory/452-14-0x0000000005290000-0x00000000052A0000-memory.dmp

          memory/3688-5-0x00000000054A0000-0x00000000054AA000-memory.dmp

          memory/3688-6-0x0000000005780000-0x000000000581C000-memory.dmp

          memory/3688-1-0x0000000075390000-0x0000000075B40000-memory.dmp

          memory/3688-7-0x0000000005670000-0x0000000005682000-memory.dmp

          memory/3688-8-0x0000000006D30000-0x0000000006D3E000-memory.dmp

          memory/3688-9-0x0000000006F90000-0x0000000006FF0000-memory.dmp

          memory/3688-4-0x00000000054B0000-0x00000000054C0000-memory.dmp

          memory/3688-13-0x0000000075390000-0x0000000075B40000-memory.dmp

          memory/3688-3-0x0000000005510000-0x00000000055A2000-memory.dmp

          memory/3688-2-0x0000000005AC0000-0x0000000006064000-memory.dmp

          memory/3688-0-0x0000000000A20000-0x0000000000AAE000-memory.dmp