General

  • Target

    6ca21c729d3241cc88bbc4dcc7e2432a89c63878af6fd4f8fdb980a1db566a6a

  • Size

    769KB

  • Sample

    220511-c71jvadhg4

  • MD5

    940068f0f20ee4785d5ab78abddaaf2f

  • SHA1

    243916ab8da3d39a6c9b69ac2f669ba2cc0bb59e

  • SHA256

    6ca21c729d3241cc88bbc4dcc7e2432a89c63878af6fd4f8fdb980a1db566a6a

  • SHA512

    ed99595b4279d68c4f3f298c5af403382379fff4158378eb75a62cce763610e0bc7989ecabf6c4f83987c76d9ef2224689a478aa77c638cf41fd877925578268

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\0F48153F20\Log.txt

Family

masslogger

Ransom Note
<|| v2.4.0.0 ||> User Name: Admin IP: 154.61.71.51 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: 5/11/2022 4:02:49 AM MassLogger Started: 5/11/2022 4:02:45 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\6ca21c729d3241cc88bbc4dcc7e2432a89c63878af6fd4f8fdb980a1db566a6a.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> 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 ||> NA

Targets

    • Target

      6ca21c729d3241cc88bbc4dcc7e2432a89c63878af6fd4f8fdb980a1db566a6a

    • Size

      769KB

    • MD5

      940068f0f20ee4785d5ab78abddaaf2f

    • SHA1

      243916ab8da3d39a6c9b69ac2f669ba2cc0bb59e

    • SHA256

      6ca21c729d3241cc88bbc4dcc7e2432a89c63878af6fd4f8fdb980a1db566a6a

    • SHA512

      ed99595b4279d68c4f3f298c5af403382379fff4158378eb75a62cce763610e0bc7989ecabf6c4f83987c76d9ef2224689a478aa77c638cf41fd877925578268

    • 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.

MITRE ATT&CK Enterprise v6

Tasks