masslogger

General

Target

6a6814b92ba876b6f4977b0b176c87a7f5daa5bed67ac262de08742aad6c7e08
Size

745KB
Sample

220520-rlpyjsfhf4
MD5

ebf81eed9ef8ebabe8cd05856ee20fa8
SHA1

6b813abd9c1a32f0c9fd2242717e1de971583215
SHA256

6a6814b92ba876b6f4977b0b176c87a7f5daa5bed67ac262de08742aad6c7e08
SHA512

dc4e99e8845ef19eb5bcf198d113eda652f4b888709012182c91e49b0c5fc7bae6294fbc6ab54e4429a3a5dcbc2517f603d4d96e4e97dfaccb04bfd62d5739e3

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\79FE0CC911\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 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 3:19:54 PM MassLogger Started: 5/20/2022 3:19:43 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\Bank details,pdf.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\19E979543A\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 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 5:19:07 PM MassLogger Started: 5/20/2022 5:18:58 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\Bank details,pdf.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Downloader ||> Disabled <|| Bot Killer ||> Disabled <|| Window Searcher ||> 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
  
  Bank details,pdf.exe
- Size
  
  1.1MB
- MD5
  
  83ec38668ed616414abf3c6e9b423acc
- SHA1
  
  09bf36d5e47f4088c53f49328ccfb09a09d55aa8
- SHA256
  
  4c8728146976e30a09321d1e158aeeb46908c54fa8614ccef7fbc9761956eca4
- SHA512
  
  5342b991cc4359662138daf83ab999b88ba8df8e5821c1fd42e1d87ab921f69a46a81f7d53e8e608fcdd9bda8340a347db0e229f6df138163fbb65f6eb8e531a
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