masslogger

General

Target

12b5b8adeb972d937a1e442c0c19059a5f2ef1f5785122c905242544b7dfab6c
Size

1.0MB
Sample

220521-pb32baabhk
MD5

66557e58ea2f1c64c93e13830c52bbc8
SHA1

6f5978f999631e72da95f62a4bb9c72bb2b7acc7
SHA256

12b5b8adeb972d937a1e442c0c19059a5f2ef1f5785122c905242544b7dfab6c
SHA512

0606f65e9cbdfdab88d9ec868ba09a9a13e329a2d7ed137fc43c0de8d7ac37962b173449b582238dac8ba89d788afdd7029c4ab9b9c710f5558aecd5692c18dc

Score

10^/10

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: 5/21/2022 2:21:27 PM MassLogger Started: 5/21/2022 2:21:18 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\CONTRACT PO CONFIRMATION!.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
  
  CONTRACT PO CONFIRMATION!.exe
- Size
  
  1.1MB
- MD5
  
  bacf582001e91e3393c2aef245ace9a0
- SHA1
  
  c53e68fe71b695e2c7fb6c05aedb422bf5856f7b
- SHA256
  
  4474bd1e6a8472755ccac7d31beeefa7575b8b89610b71d1d08cf95a0ca17358
- SHA512
  
  0f7f7117b8551f1f91da85bc933185b1f3729bca987471ef29ba779e328eefbc9d1d6e0cdc3183cbac674800d32eb2f3eccdc2ae28561d57bce3731b910b99cc
Score

10^/10

masslogger collection evasion 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.
- Looks for VirtualBox Guest Additions in registry
  evasion
- Looks for VMWare Tools registry key
  evasion
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- 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.
- Maps connected drives based on registry
  Disk information is often read in order to detect sandboxing environments.
- Suspicious use of SetThreadContext
behavioral1 behavioral2