General

  • Target
    Halkbank_Ekstre_22…93.25.09.24.pdf.exe
  • Size 692KB
  • Sample240925-sjf4assapk
  • SHA256 ec2b34886ee774ca2d99766e4fbb5cd8447a920ef760898a7c648d84518b744f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    ftp

  • Host

    awaratrendz.com

  • Port

    21

  • Password

    mxH!EyDs(.jx

Extracted

Family
  • vipkeylogger

Targets

    • Target
      Halkbank_Ekstre_22…93.25.09.24.pdf.exe
    • Size 692KB
    • SHA256 ec2b34886ee774ca2d99766e4fbb5cd8447a920ef760898a7c648d84518b744f
    • MD5 SHA1 SHA512 SSDEEP
    • VIPKeylogger

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • 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 SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks