Resubmissions

24/02/2025, 17:59

250224-wkylhswpy3 10

24/02/2025, 17:42

250224-wafb7awjt7 10

General

  • Target

    d68140344862d46ab8705ca552c71b0c956071d1a552d0c438e246142fe298ff.exe

  • Size

    1.8MB

  • Sample

    250224-wafb7awjt7

  • MD5

    7ccc26b2bcf3c42eafba802543915630

  • SHA1

    61e6f11c1dd8ae33c0f53f3bfc8fe196784db899

  • SHA256

    d68140344862d46ab8705ca552c71b0c956071d1a552d0c438e246142fe298ff

  • SHA512

    1c8c0f37acb79d8d7c3b260341b8f0b8043071e55a84ba7a7072217659bc1ce1fa69420c3463326aba9e1ad4b7764dbaf2424eac19f8d9a4f5af79b0f91cd1a6

  • SSDEEP

    24576:CWF97YPear/DtoCsSkWnFRRGISMS2+t+R3qOzi58Uv7peej10vn+bg85PLfVjZ5V:CWFuLZoC0CGIAOzi6UDpeeBYEtdZSW

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    ssl0.ovh.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    sj4Ub78kk

Extracted

Family

vipkeylogger

Targets

    • Target

      d68140344862d46ab8705ca552c71b0c956071d1a552d0c438e246142fe298ff.exe

    • Size

      1.8MB

    • MD5

      7ccc26b2bcf3c42eafba802543915630

    • SHA1

      61e6f11c1dd8ae33c0f53f3bfc8fe196784db899

    • SHA256

      d68140344862d46ab8705ca552c71b0c956071d1a552d0c438e246142fe298ff

    • SHA512

      1c8c0f37acb79d8d7c3b260341b8f0b8043071e55a84ba7a7072217659bc1ce1fa69420c3463326aba9e1ad4b7764dbaf2424eac19f8d9a4f5af79b0f91cd1a6

    • SSDEEP

      24576:CWF97YPear/DtoCsSkWnFRRGISMS2+t+R3qOzi58Uv7peej10vn+bg85PLfVjZ5V:CWFuLZoC0CGIAOzi6UDpeeBYEtdZSW

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Modiloader family

    • VIPKeylogger

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

    • Vipkeylogger family

    • ModiLoader Second Stage

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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

    • Adds Run key to start application

    • 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