masslogger

General

Target

ff49433d67b8d8ffb6c3757b20b3baf4f45399ec3560876ef4f819b0aae6c194
Size

554KB
Sample

220521-b7msbagden
MD5

5ce17b50e448c0949b5d9fd4f511ee34
SHA1

1654097ab0aed9c4adccbb9bce8bd16b596c59ad
SHA256

ff49433d67b8d8ffb6c3757b20b3baf4f45399ec3560876ef4f819b0aae6c194
SHA512

c2eae8a677e15b2021b327a4f9c53b3556f087b412c8f764b75ff1cdcf3ece76396af9b36a54c1556ad2179f572028b1a3bb4526682d0fb45a2d405f5bdfe54a

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: 127.0.0.1 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 4:41:34 AM MassLogger Started: 5/21/2022 4:41:22 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\RegAsm.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

- Target
  
  PO 7405591, 7756947 ,7756740.exe
- Size
  
  1.2MB
- MD5
  
  63831c721dddee09571fe4d9df808576
- SHA1
  
  6fdd675db58fe108ec77ad19f72d05d908cbe07c
- SHA256
  
  f8a4be5923387077b32e65cfea383db1576e5dd068b926a1e9833ff24e48fd64
- SHA512
  
  c40638ecfab9b4de4756a29a09d68a4b896adbfedf8a43a0ebe7e09647d24a3d5e1c7bbe8fe324d090ebcf00424f59f5884cde0ac8f3974796d22a36b86da4c0
Score

10^/10

masslogger 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.
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- 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