General

  • Target

    6b8efab393a3d3d50718a0891666376a46cea194304517537384feb905dde47e

  • Size

    1.8MB

  • Sample

    220521-dbcctaadgr

  • MD5

    0fe883777430c5f49812d4a203772362

  • SHA1

    87f34635c6be06c27e736ff8dee2de284094b7f9

  • SHA256

    6b8efab393a3d3d50718a0891666376a46cea194304517537384feb905dde47e

  • SHA512

    831daf87beb19f3a4184593ad9babe1d4f79dad5a92f7a4df5626331a72aa0bf60b7ee6dc4283dc8595b0bb4ed3f453f0ebd8d365a44023da287cec077438ec8

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\79FE0CC911\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 Ultimate 64bit Windows Serial Key: D4F6K-QK3RD-TMVMJ-BBMRX-3MBMV CPU: Intel Core Processor (Broadwell) GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 5/21/2022 4:16:35 AM MassLogger Started: 5/21/2022 4:16:24 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\YOUR_DHL.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| USB Spread ||> Disabled <|| Downloader ||> 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 ||> Disabled

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    VISION2020

Extracted

Path

C:\Users\Admin\AppData\Local\8236ADF044\Log.txt

Family

masslogger

Ransom Note
<|| v2.1.0.0 ||> User Name: Admin IP: 154.61.71.50 Location: United States Windows OS: Microsoft Windows 10 Pro 64bit Windows Serial Key: W269N-WFGWX-YVC9B-4J6C9-T83GX CPU: Intel Core Processor (Broadwell) GPU: Microsoft Basic Display Adapter AV: NA Screen Resolution: 1280x720 Current Time: 5/21/2022 6:16:37 AM MassLogger Started: 5/21/2022 6:16:34 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\YOUR_DHL.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 ||> Disabled

Targets

    • Target

      YOUR_DHL.EXE

    • Size

      1.3MB

    • MD5

      dd53cd8d7e526a0f6cd3f8b9dbf4dcad

    • SHA1

      a6bef298ec8175ecfcb9d7c673bd258b9ec4859d

    • SHA256

      8b1dca219122f7fb445edb2665d3bb2dac8983e61c380e15fc8e76087503ef84

    • SHA512

      18049e360960360545a2c26a7f874df4194ac9eca1aa90c03c68865493b78088451bbc3bcc980032d9553713f8162456f95db1ecad8f31f52d603605f2468d99

    • MassLogger

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

    • MassLogger log file

      Detects a log file produced by MassLogger.

    • 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 v6

Tasks