General

  • Target

    4facc867a958dfe3d5a9d8cdab7e4db1_JaffaCakes118

  • Size

    908KB

  • Sample

    240517-m54htsfb64

  • MD5

    4facc867a958dfe3d5a9d8cdab7e4db1

  • SHA1

    bafa19764cde001ade84889ebc3c954a5435f9da

  • SHA256

    edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283

  • SHA512

    190541bdc5fee6b709e8f55eb36b9c55735f4c0085cb60fb5d0b04e8bbd7b412eb03a713cad018f6e32d9fa7716ac55e6454df9835a6598aa7a046729c6bc976

  • SSDEEP

    24576:0Ds3wrDDQwi6sENDmgGhrBezyR+tbMVC+a3akdGNzcaD:0DprPQ6sy6gI7eoQtKEGvD

Malware Config

Targets

    • Target

      4facc867a958dfe3d5a9d8cdab7e4db1_JaffaCakes118

    • Size

      908KB

    • MD5

      4facc867a958dfe3d5a9d8cdab7e4db1

    • SHA1

      bafa19764cde001ade84889ebc3c954a5435f9da

    • SHA256

      edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283

    • SHA512

      190541bdc5fee6b709e8f55eb36b9c55735f4c0085cb60fb5d0b04e8bbd7b412eb03a713cad018f6e32d9fa7716ac55e6454df9835a6598aa7a046729c6bc976

    • SSDEEP

      24576:0Ds3wrDDQwi6sENDmgGhrBezyR+tbMVC+a3akdGNzcaD:0DprPQ6sy6gI7eoQtKEGvD

    • MassLogger

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

    • MassLogger Main payload

    • 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 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