General

  • Target

    Inquiry_pdf.exe

  • Size

    420KB

  • Sample

    201126-b3c5p7xk2e

  • MD5

    ed377b213ce1e0ba4a69c155d5273af9

  • SHA1

    2334eefaf896a256fc3fae430a725ef0cbd52611

  • SHA256

    812cab79f178c577ea0fa8541ef9d34cb7688277c55b96f5e61c91c8da4bccfc

  • SHA512

    9632d5e0800787541f710376eee717afb0e8f34d64b7a4bdde3914bd86fd7428fc2ec99aef447edeae24fc26234ef9cbf075925736c4da157eedd17f8bf683dd

Malware Config

Targets

    • Target

      Inquiry_pdf.exe

    • Size

      420KB

    • MD5

      ed377b213ce1e0ba4a69c155d5273af9

    • SHA1

      2334eefaf896a256fc3fae430a725ef0cbd52611

    • SHA256

      812cab79f178c577ea0fa8541ef9d34cb7688277c55b96f5e61c91c8da4bccfc

    • SHA512

      9632d5e0800787541f710376eee717afb0e8f34d64b7a4bdde3914bd86fd7428fc2ec99aef447edeae24fc26234ef9cbf075925736c4da157eedd17f8bf683dd

    • MassLogger

      Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    • MassLogger Main Payload

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

MITRE ATT&CK Enterprise v6

Tasks