General

  • Target
    d47cf218c7f1a32c556e0501c3d1f00c420fa75ace47ad2b4fd6242aec388580.exe
  • Size 632KB
  • Sample241108-pebfgasbrf
  • SHA256 d47cf218c7f1a32c556e0501c3d1f00c420fa75ace47ad2b4fd6242aec388580
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • vipkeylogger

Credentials

Targets

    • Target
      d47cf218c7f1a32c556e0501c3d1f00c420fa75ace47ad2b4fd6242aec388580.exe
    • Size 632KB
    • SHA256 d47cf218c7f1a32c556e0501c3d1f00c420fa75ace47ad2b4fd6242aec388580
    • 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.

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • 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
      Analytiske.Ant
    • Size 52KB
    • SHA256 9c845196deca4a4738d5bee70cc2169f1dbec420b7d340b5d40642a41287a9a6
    • 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