masslogger

General

Target

13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e
Size

794KB
Sample

220524-tbrqhagfd7
MD5

64bd02186fd41fbfa61ff28cd2da6be9
SHA1

913f37e0a4eaf8c5c46591ac2353ebab34c63380
SHA256

13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e
SHA512

3cac421d78d25e28e878329084af92621bc51473b297a408df8bd2db2412955e76d334edf5821307081302918898b90a6f9642207adfc035974760d5a794284a

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\79FE0CC911\Log.txt

Family

masslogger

Ransom Note

################################################################# MassLogger v1.3.7.0 ################################################################# ### Logger Details ### 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: 5/24/2022 4:27:30 PM MassLogger Started: 5/24/2022 4:27:24 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe MassLogger Melt: false MassLogger Exit after delivery: true As Administrator: True Processes:

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
akachukwu123@

Targets

- Target
  
  13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e
- Size
  
  794KB
- MD5
  
  64bd02186fd41fbfa61ff28cd2da6be9
- SHA1
  
  913f37e0a4eaf8c5c46591ac2353ebab34c63380
- SHA256
  
  13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e
- SHA512
  
  3cac421d78d25e28e878329084af92621bc51473b297a408df8bd2db2412955e76d334edf5821307081302918898b90a6f9642207adfc035974760d5a794284a
Score

10^/10

masslogger collection ransomware rezer0 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.
- ReZer0 packer
  Detects ReZer0, a packer with multiple versions used in various campaigns.
  rezer0
- 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