General

  • Target

    eff032aac3bd1383f47cbba29306f786b2fa93c66ff7b71874fdd78938188f5f

  • Size

    1.2MB

  • Sample

    220511-rfsggscbdj

  • MD5

    72612c0ae5454485e2c5201555673ccc

  • SHA1

    6d7e8a9e95aa3eab29be870aa05eb5d4d787085a

  • SHA256

    eff032aac3bd1383f47cbba29306f786b2fa93c66ff7b71874fdd78938188f5f

  • SHA512

    6b998f4730b8c2bbf707c60b68713ebac5a54d762a5c09fc12ba28abcb1ecaa00a4ba198ebbf88ab9602e2567dc0e5491b9fec915223862e0747428fbca545a2

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\8506BBE7FF\Log.txt

Family

masslogger

Ransom Note
<|| v2.4.0.0 ||> User Name: Admin IP: 154.61.71.13 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: 5/11/2022 4:31:45 PM MassLogger Started: 5/11/2022 4:31:32 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\eff032aac3bd1383f47cbba29306f786b2fa93c66ff7b71874fdd78938188f5f.exe MassLogger Melt: false MassLogger Exit after delivery: true 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 ||> Disabled

Targets

    • Target

      eff032aac3bd1383f47cbba29306f786b2fa93c66ff7b71874fdd78938188f5f

    • Size

      1.2MB

    • MD5

      72612c0ae5454485e2c5201555673ccc

    • SHA1

      6d7e8a9e95aa3eab29be870aa05eb5d4d787085a

    • SHA256

      eff032aac3bd1383f47cbba29306f786b2fa93c66ff7b71874fdd78938188f5f

    • SHA512

      6b998f4730b8c2bbf707c60b68713ebac5a54d762a5c09fc12ba28abcb1ecaa00a4ba198ebbf88ab9602e2567dc0e5491b9fec915223862e0747428fbca545a2

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks