masslogger

General

Target

38499bcc55a8ad317308200dc05f394a0d71f8c25137613a66f790f9284bbb3b
Size

1.9MB
Sample

220415-tct71sgfel
MD5

ad60b9cc5596349584189a44f5c4f648
SHA1

9b54d74a5bb2749860723c8ac27cee5eb563bbdd
SHA256

38499bcc55a8ad317308200dc05f394a0d71f8c25137613a66f790f9284bbb3b
SHA512

eb2f5d29368e4273d33b710e901e4fb0ceea97211bad6fd9a20916f29bfeb4804b5994f9572b2ba55f2318394755707f68b807209dfaade23bddb54807b9a003

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\AEF946DCB4\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 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 8:26:16 PM MassLogger Started: 4/15/2022 8:26:04 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\38499bcc55a8ad317308200dc05f394a0d71f8c25137613a66f790f9284bbb3b.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\F95B724EDE\Log.txt

Family

masslogger

Ransom Note

<|| v2.4.0.0 ||> User Name: Admin IP: 127.0.0.1 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 8:26:53 PM MassLogger Started: 4/15/2022 8:26:40 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\38499bcc55a8ad317308200dc05f394a0d71f8c25137613a66f790f9284bbb3b.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Downloader ||> Disabled <|| Binder ||> 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
  
  38499bcc55a8ad317308200dc05f394a0d71f8c25137613a66f790f9284bbb3b
- Size
  
  1.9MB
- MD5
  
  ad60b9cc5596349584189a44f5c4f648
- SHA1
  
  9b54d74a5bb2749860723c8ac27cee5eb563bbdd
- SHA256
  
  38499bcc55a8ad317308200dc05f394a0d71f8c25137613a66f790f9284bbb3b
- SHA512
  
  eb2f5d29368e4273d33b710e901e4fb0ceea97211bad6fd9a20916f29bfeb4804b5994f9572b2ba55f2318394755707f68b807209dfaade23bddb54807b9a003
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