masslogger

General

Target

7a944b45b691b8e0f73b2eaaac99eb3ba2c01ad97c0d810a69e85014db880588
Size

878KB
Sample

220521-c6td5sabgr
MD5

9d6ecaba07dae9a1d3e74f10de2c7f5a
SHA1

277b4fa9af6cdfe4212e9bcda5e0612fa42bd62a
SHA256

7a944b45b691b8e0f73b2eaaac99eb3ba2c01ad97c0d810a69e85014db880588
SHA512

d74548392db397ffe3b09f817c34340dc00392d5d609fe93aa608d5e558e97847059c1283e9e426b4e181dcff9a0a4be64c0377d8bcc62f69b191a8ef7c51b34

Score

10^/10

Malware Config

Extracted

Path

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

Family

masslogger

Ransom Note

################################################################# MassLogger v1.3.5.0 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.51 Location: United States OS: Microsoft Windows 7 Ultimate 64bit CPU: Intel Core Processor (Broadwell) GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 5/21/2022 4:05:00 AM MassLogger Started: 5/21/2022 4:04:49 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\scan00465.pdf.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Extracted

Credentials

Protocol: smtp
Host:
mail.saritatravels.com
Port:
587
Username:
[email protected]
Password:
sumits%$321

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\8236ADF044\Log.txt

Family

masslogger

Ransom Note

################################################################# MassLogger v1.3.5.0 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.50 Location: United States OS: Microsoft Windows 10 Pro64bit CPU: Intel Core Processor (Broadwell) GPU: Microsoft Basic Display Adapter AV: NA Screen Resolution: 1280x720 Current Time: 5/21/2022 6:05:31 AM MassLogger Started: 5/21/2022 6:05:13 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\scan00465.pdf.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

- Target
  
  scan00465.pdf.exe
- Size
  
  1.1MB
- MD5
  
  9964435d5a0219c8145afd6dedda05e0
- SHA1
  
  f2c56a7896e345f8178c2ecb0ead6d9a3b6461c3
- SHA256
  
  b2a81f319b87bf35c7fb1ccac2e2fbf82ef6d3263ae2cb8fa5c242f43bfbfd39
- SHA512
  
  818a13667d2cdd9c0019868bfc685f36068c54e05336f4b3ef827955e9defcfce6881f98f27e0ce812446409d34e7e053154f6358009f7b85a8bb2ba7cd836b8
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 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