masslogger

General

Target

0ebaabb5007b04f3bd08ec238467e6d79ac1cb2c32139cd2f0240da31f64d748
Size

1.1MB
Sample

220524-yh4e4abaan
MD5

f51dfc0617467ed6af4ae16e2066acbd
SHA1

89f98c100498506f212202748884cc954ac9d84e
SHA256

0ebaabb5007b04f3bd08ec238467e6d79ac1cb2c32139cd2f0240da31f64d748
SHA512

d87f47586b5f5c22d1013265ebf88217a843f5c6692dcaccc5dfce807dce8625a998c822a9bf8a7235463ac5f8ea4ea8bc291265e7d076efb6773f8d57d46f8f

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\3B8E3C2477\Log.txt

Family

masslogger

Ransom Note

<|| v2.1.0.0 ||> User Name: Admin IP: 127.0.0.1 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: 5/24/2022 10:43:31 PM MassLogger Started: 5/24/2022 10:43:06 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Roaming\appdata\qoufnsd.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 ||> NA

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: 5/24/2022 10:43:33 PM MassLogger Started: 5/24/2022 10:43:19 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Roaming\appdata\qoufnsd.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Downloader ||> Disabled <|| Binder ||> 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 ||> NA

Targets

- Target
  
  0ebaabb5007b04f3bd08ec238467e6d79ac1cb2c32139cd2f0240da31f64d748
- Size
  
  1.1MB
- MD5
  
  f51dfc0617467ed6af4ae16e2066acbd
- SHA1
  
  89f98c100498506f212202748884cc954ac9d84e
- SHA256
  
  0ebaabb5007b04f3bd08ec238467e6d79ac1cb2c32139cd2f0240da31f64d748
- SHA512
  
  d87f47586b5f5c22d1013265ebf88217a843f5c6692dcaccc5dfce807dce8625a998c822a9bf8a7235463ac5f8ea4ea8bc291265e7d076efb6773f8d57d46f8f
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.
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops startup file
- Loads dropped DLL
- 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