General

  • Target

    4QQt9AcADd7bCDK.exe

  • Size

    1.3MB

  • Sample

    200717-r6d3q8nwv2

  • MD5

    3c9af9c6d20bde870235e0ec067040b2

  • SHA1

    43460d683cc00525bc7c7f029917dc1248a30474

  • SHA256

    dd0b44aeb504ee47ac61b86d092f14b7f3955b76c4b227458237acc4c9f55663

  • SHA512

    3e4697fd105a2b518b4ebe4966881dfeddf1a2b6c620a9522c15fe71b6aa93ef7bbcb0c446827ffaaa96f6b62224aabc46bc709915862c90a206c688f9bcfd0d

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\E2C1E8F1FA\Log.txt

Family

masslogger

Ransom Note
<|| v2.1.0.0 ||> User Name: Admin IP: 154.61.71.51 Location: United States Windows OS: Microsoft Windows 7 Professional 64bit Windows Serial Key: HYF8J-CVRMY-CM74G-RPHKF-PW487 CPU: Persocon Processor 2.5+ GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 7/17/2020 5:28:42 AM MassLogger Started: 7/17/2020 5:28:36 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\4QQt9AcADd7bCDK.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Downloader ||> Disabled <|| USB Spread ||> Disabled <|| Window Searcher ||> Disabled <|| Bot Killer ||> Disabled <|| Search And Upload ||> Disabled <|| Telegram Desktop ||> Not Installed <|| Pidgin ||> Not Installed <|| FileZilla ||> Not Installed <|| Discord Tokken ||> Not Installed <|| NordVPN ||> Not Installed <|| Outlook ||> Not Installed <|| FoxMail ||> Not Installed <|| Thunderbird ||> Not Installed <|| FireFox ||> Not Found <|| QQ Browser ||> Not Installed <|| Chromium Recovery ||> Not Installed or Not Found <|| Keylogger And Clipboard ||> NA

Targets

    • Target

      4QQt9AcADd7bCDK.exe

    • Size

      1.3MB

    • MD5

      3c9af9c6d20bde870235e0ec067040b2

    • SHA1

      43460d683cc00525bc7c7f029917dc1248a30474

    • SHA256

      dd0b44aeb504ee47ac61b86d092f14b7f3955b76c4b227458237acc4c9f55663

    • SHA512

      3e4697fd105a2b518b4ebe4966881dfeddf1a2b6c620a9522c15fe71b6aa93ef7bbcb0c446827ffaaa96f6b62224aabc46bc709915862c90a206c688f9bcfd0d

    • MassLogger

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

    • MassLogger log file

      Detects a log file produced by MassLogger.

    • Reads user/profile data of web browsers

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

    • 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 v6

Tasks