Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/06/2026, 09:48

General

  • Target
    f6eb413e10a83ccf32477baf2c8d7d21c33e98a1b65755989487fbb5d941e6ff.exe
  • Size 980KB
  • Sample260608-ls4gmacv4w
  • SHA256 f6eb413e10a83ccf32477baf2c8d7d21c33e98a1b65755989487fbb5d941e6ff
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • vipkeylogger

Credentials

Signatures

  • Family: VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • SmartAssembly .NET packer 1 IoCs

    Detects SmartAssembly .NET packer.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f6eb413e10a83ccf32477baf2c8d7d21c33e98a1b65755989487fbb5d941e6ff.exe
    "C:\Users\Admin\AppData\Local\Temp\f6eb413e10a83ccf32477baf2c8d7d21c33e98a1b65755989487fbb5d941e6ff.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4604
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1392
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1392 -s 1504
        3⤵
        • Program crash
        PID:3900
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1392 -ip 1392
    1⤵
      PID:5996

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1392-9-0x0000000000400000-0x0000000000448000-memory.dmp

          memory/1392-11-0x0000000004E50000-0x0000000004E60000-memory.dmp

          memory/1392-12-0x0000000004E50000-0x0000000004E60000-memory.dmp

          memory/4604-0-0x00000000008D0000-0x00000000009CA000-memory.dmp

          memory/4604-1-0x0000000005950000-0x0000000005EF4000-memory.dmp

          memory/4604-2-0x0000000005440000-0x00000000054D2000-memory.dmp

          memory/4604-3-0x0000000005320000-0x0000000005330000-memory.dmp

          memory/4604-4-0x00000000053D0000-0x00000000053DA000-memory.dmp

          memory/4604-5-0x0000000005700000-0x000000000579C000-memory.dmp

          memory/4604-6-0x0000000005830000-0x0000000005842000-memory.dmp

          memory/4604-7-0x0000000005320000-0x0000000005330000-memory.dmp

          memory/4604-8-0x0000000006B80000-0x0000000006C5C000-memory.dmp