masslogger

General

Target

030b207a0acb916830b5fa493a5d603dfbf1b064d9a02bad9d434539f138a37f
Size

820KB
Sample

220520-rx2rgsbefn
MD5

fac284e6c766f1d1c5e3f3dcf02b5328
SHA1

5329f549607450712d36cd2b5516fd568272e2cf
SHA256

030b207a0acb916830b5fa493a5d603dfbf1b064d9a02bad9d434539f138a37f
SHA512

9b6a236dfc9669bcaf48ed360f1025931faa06adcb6af97b981622876506bab8b53022ec849b36ef6c41989b5563d8944a3b84480713975ff1ac565184cbafb0

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: 5/20/2022 6:11:15 PM MassLogger Started: 5/20/2022 6:10:53 PM Interval: 96 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\Purchase notes 5703.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 ||> Disabled

Extracted

Path

C:\Users\Admin\AppData\Local\0F48153F20\Log.txt

Family

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: 5/20/2022 4:11:48 PM MassLogger Started: 5/20/2022 4:11:45 PM Interval: 96 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\Purchase notes 5703.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 ||> Disabled

Targets

- Target
  
  Purchase notes 5703.exe
- Size
  
  1.1MB
- MD5
  
  5a01e678188aae74b91464dad269ef65
- SHA1
  
  791371f95a8f27965ad5513a419f7e1931c51567
- SHA256
  
  730220c2835f81c8897f2bda68e8a4c700ca3e75cb05fb9a57e6b86c7ad7ad75
- SHA512
  
  876fcf9c7d6792ccfe612b44f084cdabe17bfba5471aa9b69c348d56e41e329db24046e32bba34747147fe8037149910db6c76971aca40a9aab7d2638bfb9fa4
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