masslogger

General

Target

70854162b5f390eb75d838c3cab070563c62d041256ebdcb3c8d567f1a86e43a
Size

1.6MB
Sample

220415-a7zw7sace7
MD5

aaaf9e059584c8d2537ba2dbda105c73
SHA1

bdcff61aeeef73e153a9498e97ea04b18037799e
SHA256

70854162b5f390eb75d838c3cab070563c62d041256ebdcb3c8d567f1a86e43a
SHA512

724f1d5bbdfb67b2209b9da02841513ab30eb00857bcf3d04ea7047e9c4f05b6217e958659cc9d762d76d6905ba1dd812c0c6ce9df45ec476ae5564afad5fead

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\79FE0CC911\Log.txt

Family

masslogger

Ransom Note

<|| v2.1.0.0 ||> User Name: Admin IP: 154.61.71.51 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 1:11:11 AM MassLogger Started: 4/15/2022 1:11:00 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\70854162b5f390eb75d838c3cab070563c62d041256ebdcb3c8d567f1a86e43a.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\5A22B5680F\Log.txt

Family

masslogger

Ransom Note

<|| v2.1.0.0 ||> User Name: Admin IP: 154.61.71.13 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 3:11:37 AM MassLogger Started: 4/15/2022 3:11:28 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\70854162b5f390eb75d838c3cab070563c62d041256ebdcb3c8d567f1a86e43a.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

Targets

- Target
  
  70854162b5f390eb75d838c3cab070563c62d041256ebdcb3c8d567f1a86e43a
- Size
  
  1.6MB
- MD5
  
  aaaf9e059584c8d2537ba2dbda105c73
- SHA1
  
  bdcff61aeeef73e153a9498e97ea04b18037799e
- SHA256
  
  70854162b5f390eb75d838c3cab070563c62d041256ebdcb3c8d567f1a86e43a
- SHA512
  
  724f1d5bbdfb67b2209b9da02841513ab30eb00857bcf3d04ea7047e9c4f05b6217e958659cc9d762d76d6905ba1dd812c0c6ce9df45ec476ae5564afad5fead
Score

10^/10

masslogger collection persistence 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.
- 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
- Adds Run key to start application
  persistence
- 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