masslogger

General

Target

92275d7bbd6f18af8311e5d5c9b474fe36fa504f26c4e571282360a3e3a8f34e
Size

1.9MB
Sample

220415-ptcbbacdc8
MD5

ae37e6e01136efd82aa5430fbfddbb92
SHA1

28674b6d6dd511a6562692d687dec38ff953e813
SHA256

92275d7bbd6f18af8311e5d5c9b474fe36fa504f26c4e571282360a3e3a8f34e
SHA512

4e6c6da64e71e3aec08e1786aec4bf2c7fa433002c544fec03a5ab93198f0fec998d428c102683564d2d8f4ed7008ed34f430c205519818be91bfc8ed8739c40

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\8506BBE7FF\Log.txt

Family

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 2:41:27 PM MassLogger Started: 4/15/2022 2:41:13 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\92275d7bbd6f18af8311e5d5c9b474fe36fa504f26c4e571282360a3e3a8f34e.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Window Searcher ||> Disabled <|| Downloader ||> 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

<|| v2.4.0.0 ||> 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: 4/15/2022 2:41:32 PM MassLogger Started: 4/15/2022 2:41:26 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\92275d7bbd6f18af8311e5d5c9b474fe36fa504f26c4e571282360a3e3a8f34e.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Window Searcher ||> Disabled <|| Downloader ||> 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
  
  92275d7bbd6f18af8311e5d5c9b474fe36fa504f26c4e571282360a3e3a8f34e
- Size
  
  1.9MB
- MD5
  
  ae37e6e01136efd82aa5430fbfddbb92
- SHA1
  
  28674b6d6dd511a6562692d687dec38ff953e813
- SHA256
  
  92275d7bbd6f18af8311e5d5c9b474fe36fa504f26c4e571282360a3e3a8f34e
- SHA512
  
  4e6c6da64e71e3aec08e1786aec4bf2c7fa433002c544fec03a5ab93198f0fec998d428c102683564d2d8f4ed7008ed34f430c205519818be91bfc8ed8739c40
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 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