General

  • Target

    e-dekont_html.exe

  • Size

    692KB

  • Sample

    241120-hmhfessrhz

  • MD5

    3c1d34a25a8b8a96896e746f13c346bf

  • SHA1

    31c17eebffbcb57a3a833c99541748e508d82714

  • SHA256

    7bd9596f753e58ba917ba418c191af8fcb9b537e73ee6a86989960099585394f

  • SHA512

    3854b5186e2a7bed2ff290c8ddcab311fd3b431ca3ae8a5bce2322907731a9c105316ff43e15dc2eba870ab8948e097c37afd77f21a5cfd7d148fc0378f4a847

  • SSDEEP

    12288:3kMEo7ji/Ov/qIwJbBcWnusvfmWzoHsDR085/RpKKnKbKBA5A2fXG:3kDo7xSKWnueX1RN5/RDndB7g

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      e-dekont_html.exe

    • Size

      692KB

    • MD5

      3c1d34a25a8b8a96896e746f13c346bf

    • SHA1

      31c17eebffbcb57a3a833c99541748e508d82714

    • SHA256

      7bd9596f753e58ba917ba418c191af8fcb9b537e73ee6a86989960099585394f

    • SHA512

      3854b5186e2a7bed2ff290c8ddcab311fd3b431ca3ae8a5bce2322907731a9c105316ff43e15dc2eba870ab8948e097c37afd77f21a5cfd7d148fc0378f4a847

    • SSDEEP

      12288:3kMEo7ji/Ov/qIwJbBcWnusvfmWzoHsDR085/RpKKnKbKBA5A2fXG:3kDo7xSKWnueX1RN5/RDndB7g

    • 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.

    • 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