General
- Target 0ebaabb5007b04f3bd08ec238467e6d79ac1cb2c32139cd2f0240da31f64d748
- Size 1.1MB
- Sample220524-yh4e4abaan
- SHA256 0ebaabb5007b04f3bd08ec238467e6d79ac1cb2c32139cd2f0240da31f64d748
Score
10/10
Malware Config
Extracted
Path
-
C:\Users\Admin\AppData\Local\3B8E3C2477\Log.txt
-
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
-
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
- SHA256 0ebaabb5007b04f3bd08ec238467e6d79ac1cb2c32139cd2f0240da31f64d748
Score10/10MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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.
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.
Suspicious use of SetThreadContext