masslogger

General

Target

8eb48dc7cab80734e38199367de43421aebe7c92e036e056c9f7ce69378eef43
Size

835KB
Sample

220521-n15e1ahfaq
MD5

1b0410371ef6b8fa294ab12e2ed92028
SHA1

5cc0989071f6c3ab2ed1b8c4052b0d38b8a2cc55
SHA256

8eb48dc7cab80734e38199367de43421aebe7c92e036e056c9f7ce69378eef43
SHA512

cd24b756ea1e7d6a96b49b75bf600147f05e414a9fe2be858f303674575b490e2898cacf829b358f1da5a7e26ca7f79b5b9c3dfdc725255cfad08e13715284a6

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\AEF946DCB4\Log.txt

Family

masslogger

Ransom Note

################################################################# MassLogger v1.3.7.1 ################################################################# ### Logger Details ### 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: 5/21/2022 1:59:29 PM MassLogger Started: 5/21/2022 1:59:22 PM Interval: 1 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\ttttttt.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

- Target
  
  ttttttt.exe
- Size
  
  1.3MB
- MD5
  
  5871c56853982658b13619b6beae47da
- SHA1
  
  f2dbb57a824853f48a6b16797e9682b328078b93
- SHA256
  
  296b2d6c24dd68f7a59ea4388d979bba6572c288ab891cd35ec81e56c602318d
- SHA512
  
  5cc16a8c7a76320927f3818845929fe42583a0f6151144e81d2a6afb0d86a6ea3c65efaa6efd54f6b5f40dd5f1d33bf0638089516d75c2819cb8ae4c7606edd1
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 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.
- Drops startup file
- 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