General
- Target 90db0b766e8fc8695b1ac3e3c3f57b9dceaaf223b4d52b019c57f7010d425727
- Size 2.1MB
- Sample220415-a7ew2aacd6
- SHA256 90db0b766e8fc8695b1ac3e3c3f57b9dceaaf223b4d52b019c57f7010d425727
- MD5 ad4fc33f299f81ac4554b637da4b8acd
- SHA1 81199b9ae1c2b101d967d9ea9e32d8caf393bafb
- SHA512 41c7f633a05c9cfcd433a3b95f5280347c5358ec20636d821b223fb0c94c644680692d4c0732a898ff1392a81364980acb9582802d79f5a211d1eca4a306692c
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
90db0b766e8fc8695b1ac3e3c3f57b9dceaaf223b4d52b019c57f7010d425727.exe
Resource
win7-20220414-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
90db0b766e8fc8695b1ac3e3c3f57b9dceaaf223b4d52b019c57f7010d425727.exe
Resource
win10v2004-20220414-en
0 signatures
0 seconds
Malware Config
Extracted
Path
-
C:\Users\Admin\AppData\Local\8506BBE7FF\Log.txt
-
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: 4/15/2022 3:11:35 AM MassLogger Started: 4/15/2022 3:11:20 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\90db0b766e8fc8695b1ac3e3c3f57b9dceaaf223b4d52b019c57f7010d425727.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
Extracted
Path
-
C:\Users\Admin\AppData\Local\0F48153F20\Log.txt
-
masslogger
Ransom Note
- <|| v2.4.0.0 ||> User Name: Admin IP: 154.61.71.51 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: 4/15/2022 1:10:05 AM MassLogger Started: 4/15/2022 1:10:01 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\90db0b766e8fc8695b1ac3e3c3f57b9dceaaf223b4d52b019c57f7010d425727.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 90db0b766e8fc8695b1ac3e3c3f57b9dceaaf223b4d52b019c57f7010d425727
- Size 2.1MB
- SHA256 90db0b766e8fc8695b1ac3e3c3f57b9dceaaf223b4d52b019c57f7010d425727
- MD5 ad4fc33f299f81ac4554b637da4b8acd
- SHA1 81199b9ae1c2b101d967d9ea9e32d8caf393bafb
- SHA512 41c7f633a05c9cfcd433a3b95f5280347c5358ec20636d821b223fb0c94c644680692d4c0732a898ff1392a81364980acb9582802d79f5a211d1eca4a306692c
- MD5 SHA1 SHA512
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MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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MassLogger log file
Detects a log file produced by MassLogger.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext