General

  • Target

    PO.zip

  • Size

    688KB

  • Sample

    250328-qljabswxa1

  • MD5

    94ef71f3208ad64aa489b8bc1365bf13

  • SHA1

    d342078ac27e110f57f869719dabf7339099cf5b

  • SHA256

    b222e6e6f4719225165bddb403aaba3a03ff0dd7ec4f15a982f23116cd63be11

  • SHA512

    6e206b52cacd600d382dafb913451756e4163ed33a0da5b002ad929d281283eae9fd2576679d789d612fc8478f0ac2a46ebf1d9b343cf2713ddc0a001f77e9e5

  • SSDEEP

    12288:yEaT/DYabsAu/ahTks9TyGpyj+otsywA3zCiJGENE9Qy4vB6OCpGdv3wlale:yEabDXbsAuqV9Ttpyqotsw3GiJGx9Qxy

Malware Config

Extracted

Family

vipkeylogger

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.steadfastlogistics.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    slf@2023

Targets

    • Target

      UHWNTPFrYcf8vHz.exe

    • Size

      736KB

    • MD5

      fc8becc3799d2cb10e1319e430d4c763

    • SHA1

      5e17360580d531f59a6b2fd9476fb9bdcca04b62

    • SHA256

      8e4108d867c054d193cca6c2f9fcfa7288d7a1b9e6ac9e41ae60cfd15b1e0572

    • SHA512

      4ae0fe413569004a01c0c477a7c883914ccddb296a8c6c2d87c7f0cc99fdf1feb4dbfb1add828a0a6a2a672bc387e13455dfd3b9b3d2e5d92da17275dcd6c0f1

    • SSDEEP

      12288:zWQiKaxoaRsAu/a9KI9TyipyjNpNA/d2JqRtlq6eb/E9Gy4DB6OG12Yx:qQiBRsAubI9Tnpyq/dW+C6j9GxDX+

    • 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 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.

    • Uses the VBS compiler for execution

    • 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