General

  • Target

    FACT0987789000900.exe

  • Size

    626KB

  • Sample

    250103-j8er4avrez

  • MD5

    e4da22458c317595e4bd6712b4728d36

  • SHA1

    111a5c4cbd45bced7c04cbeb5192a9afe178865c

  • SHA256

    f3530f9d52d1ba3ed70cc5d603cf0a83771027cda5fd545206e1688589ef69fd

  • SHA512

    b19d9eb5e06834538e8ca5e8655e360b56d63c8ad67441607279c18a848d46a6095b6cbe7019fc79eba784392278e30134e7aef149d0e12964d0b86ecd08dc1d

  • SSDEEP

    12288:ROv5jKhsfoPA+yeVKUCUxP4C902bdRtJJPifIl4AbNfoQ+MvFE7v44OzNRlwDmt:Rq5TfcdHj4fmbMo3Jhuv44O5fwY

Malware Config

Extracted

Family

vipkeylogger

Targets

    • Target

      FACT0987789000900.exe

    • Size

      626KB

    • MD5

      e4da22458c317595e4bd6712b4728d36

    • SHA1

      111a5c4cbd45bced7c04cbeb5192a9afe178865c

    • SHA256

      f3530f9d52d1ba3ed70cc5d603cf0a83771027cda5fd545206e1688589ef69fd

    • SHA512

      b19d9eb5e06834538e8ca5e8655e360b56d63c8ad67441607279c18a848d46a6095b6cbe7019fc79eba784392278e30134e7aef149d0e12964d0b86ecd08dc1d

    • SSDEEP

      12288:ROv5jKhsfoPA+yeVKUCUxP4C902bdRtJJPifIl4AbNfoQ+MvFE7v44OzNRlwDmt:Rq5TfcdHj4fmbMo3Jhuv44O5fwY

    • VIPKeylogger

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

    • Vipkeylogger family

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks