masslogger

General

Target

73a8cacd0330bf03a7483a32d6a83c99cdc9f762a7ce3bb803690766a40ff0bc
Size

792KB
Sample

220521-n572pahhak
MD5

6459ef20cb64a39bd46f06dcc4fcdd31
SHA1

2f518688542f43b3a5b380d94b19bd520ee7d1c3
SHA256

73a8cacd0330bf03a7483a32d6a83c99cdc9f762a7ce3bb803690766a40ff0bc
SHA512

6f786bcb235658ea975aae4537d770f59cc03254559d5db4f5a5004c667b38a06bafa2dda7393d0b08f81c85fb982d09970ffa8f75e064b80160294c18a4c975

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\3B8E3C2477\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 2:10:15 PM MassLogger Started: 5/21/2022 2:10:01 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\Signed Order.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\8236ADF044\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 10 Pro64bit 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: 5/21/2022 2:10:07 PM MassLogger Started: 5/21/2022 2:10:01 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\Signed Order.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

- Target
  
  Signed Order.exe
- Size
  
  833KB
- MD5
  
  ce15880c3f11a7dd4f9d9e1bb8b20e4c
- SHA1
  
  0a2d2b8b0ca04f361e523272f7ca9cd8810aaf3b
- SHA256
  
  e34e95979aaed4ee253e5224183636c2da9f5f0ea21e552ba8d9c472c3cb2dac
- SHA512
  
  93714bfadc8b4fe80092f93d0158ec93cf607d08c6f50695e14974818a4109e66f727e3ba836c28e61e3d3c90f3dd7842f009db0d5b975247fcecb3eb784865d
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