General

  • Target
    2d3d809456f1b8181541bafb523c4ec83b4c4a4183378da9d9bd7b8d23aa79aa.exe
  • Size 657KB
  • Sample241106-ctf82sshqg
  • SHA256 2d3d809456f1b8181541bafb523c4ec83b4c4a4183378da9d9bd7b8d23aa79aa
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • vipkeylogger

Credentials

Targets

    • Target
      2d3d809456f1b8181541bafb523c4ec83b4c4a4183378da9d9bd7b8d23aa79aa.exe
    • Size 657KB
    • SHA256 2d3d809456f1b8181541bafb523c4ec83b4c4a4183378da9d9bd7b8d23aa79aa
    • MD5 SHA1 SHA512 SSDEEP
    • VIPKeylogger

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

    • Vipkeylogger family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Accesses Microsoft Outlook profiles

    • Blocklisted process makes network request

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      otherworldly.Kas
    • Size 54KB
    • SHA256 c547c1878b7c38fddc357939a52c840910f36b31c6a720af9a125c91eaaed735
    • MD5 SHA1 SHA512 SSDEEP
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v15

Tasks