General

  • Target

    Purchase Order-7-15-2020.exe

  • Size

    952KB

  • Sample

    200715-tq8t4fx4he

  • MD5

    c6b0da8a4b100bee3958498acdbcf97d

  • SHA1

    1bb228742a3a201edafbfbaa12f796f3a460a1c0

  • SHA256

    e745073f173f603b6200a9fc9e6975ee72a9c3395c1868471056e651ae1470e5

  • SHA512

    da382870c1eecabe4c6abc1ea4374cea481f9bd511cd6ac4cd4d77b5a71f8cdb0eef4fab488cfdf0bcca5a707e8ae2aa83f5540748bdc0b832c9426abb4f6207

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\C8A579F880\Log.txt

Family

masslogger

Ransom Note
<|| v2.1.0.0 ||> User Name: Admin IP: 154.61.71.13 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: 7/15/2020 8:24:24 PM MassLogger Started: 7/15/2020 8:24:17 PM Interval: 96 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\Purchase Order-7-15-2020.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Downloader ||> Disabled <|| USB Spread ||> Disabled <|| Bot Killer ||> Disabled <|| Window Searcher ||> 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 ||> Disabled

Targets

    • Target

      Purchase Order-7-15-2020.exe

    • Size

      952KB

    • MD5

      c6b0da8a4b100bee3958498acdbcf97d

    • SHA1

      1bb228742a3a201edafbfbaa12f796f3a460a1c0

    • SHA256

      e745073f173f603b6200a9fc9e6975ee72a9c3395c1868471056e651ae1470e5

    • SHA512

      da382870c1eecabe4c6abc1ea4374cea481f9bd511cd6ac4cd4d77b5a71f8cdb0eef4fab488cfdf0bcca5a707e8ae2aa83f5540748bdc0b832c9426abb4f6207

    • 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