masslogger

General

Target

103d7a8665b22c9ffea9d4d51db7d6dddd55c2ee49c4af348c47e514384ee529
Size

661KB
Sample

220521-a62z6sedej
MD5

9d809d24619cb24f892891ea0d9c9588
SHA1

bf7e11ddd5e86cfee3a5bca7a7d4a20c9cd5d3a6
SHA256

103d7a8665b22c9ffea9d4d51db7d6dddd55c2ee49c4af348c47e514384ee529
SHA512

906f25a2b6a7e048cf635a52dc7e034eb822804072eb1bf925f0d3173dea6b20906d0e2fc10b98401f3a37615933a6b871f4e02167daff77b60cfcc0ff160d52

Score

10^/10

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 1:09:54 AM MassLogger Started: 5/21/2022 1:09:43 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\enquiry 2478329.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| USB Spread ||> Disabled <|| Downloader ||> 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

Extracted

Credentials

Protocol: smtp
Host:
mail.itdone.cz
Port:
587
Username:
[email protected]
Password:
viObavejMa

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 3:10:12 AM MassLogger Started: 5/21/2022 3:10:08 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\enquiry 2478329.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
  
  enquiry 2478329.exe
- Size
  
  827KB
- MD5
  
  26952621c5592ddcba632bed66b20efd
- SHA1
  
  fc9924e1c19a656525065e5c32dfaff8c4908b9e
- SHA256
  
  5bf98ab621d2e06094f4391b98fb2344fcae6d2a89383a605ffe35809257aabe
- SHA512
  
  28788b13282eb595099a1c94af10cad6cff8fc4e43951c873067b783a2f951bf1bb22fc9f9fead8a6f75b0b3814bf6e5747cd2a72a7530d785b3759960b361f6
Score

10^/10

masslogger collection ransomware spyware stealer
- MassLogger
  Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
  stealer spyware masslogger
- MassLogger Main Payload
- 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.
  spyware stealer
- Accesses Microsoft Outlook profiles
  collection
- 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
behavioral1 behavioral2