masslogger

General

Target

80f21cb5b0ce5875df57ef265712066b6ea4496a4a62819e945dac22a15d43d6
Size

970KB
Sample

220521-ajnh9sdcaq
MD5

53ea2e10b8e34323219ca62c91f238a1
SHA1

641902bae1c4ea6fdbafb7718f7b546629c33734
SHA256

80f21cb5b0ce5875df57ef265712066b6ea4496a4a62819e945dac22a15d43d6
SHA512

71b4b2deb8e2ae7baa439a39dfc2a66ca31950c5d6ccf31de068d0803f844837c63b87b094315244aac44f1c1dc17d0719e6f51fc47c4d74a498c2ba498c6e7c

Score

10^/10

Malware Config

Extracted

Path

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

Family

masslogger

Ransom Note

<|| v2.2.0.0 ||> User Name: Admin IP: 154.61.71.50 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 2:25:37 AM MassLogger Started: 5/21/2022 2:25:25 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\NEW736_SC736_PDF.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Downloader ||> 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

Extracted

Path

C:\Users\Admin\AppData\Local\F95B724EDE\Log.txt

Family

masslogger

Ransom Note

<|| v2.2.0.0 ||> 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 2:25:27 AM MassLogger Started: 5/21/2022 2:25:24 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\NEW736_SC736_PDF.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Downloader ||> 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
  
  NEW736_SC736_PDF.exe
- Size
  
  1.2MB
- MD5
  
  fdc2c2647e2bc4559501196ef4cd68e8
- SHA1
  
  9791d414a6db1d12a8e931e09757f873debce1ca
- SHA256
  
  4193084a6eba68bbb6aef41ffc1f21685208c6b942de9e5853b70b04834c296e
- SHA512
  
  8488c6f2e402bfef834de776d47158b5e12b6a7ee5f0683dd943f23d8f2b8578e112bcc24381018f952435dd2d016e3e6a464ab05b60a6a3d033f2c1b758745a
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 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