masslogger

General

Target

dea0d113b068f03a0024365dbec67dfa089a449b73ac006bdcb1d1123105ab9b
Size

842KB
Sample

220524-z92agscdhk
MD5

387a56c1dcbd510cb007a1eb51cedbb0
SHA1

561ada5ee0a54494bab39ed57657fc038cf6044c
SHA256

dea0d113b068f03a0024365dbec67dfa089a449b73ac006bdcb1d1123105ab9b
SHA512

6188bba08eca98b89fd82601c1983e7c90d94593295e4328cc47c0aafa32a3bc61b7405a1c2752954f5a3386cbc56661873b5c4d3085bb234df36c1920feaa3a

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 9:28:02 PM MassLogger Started: 5/24/2022 9:27:51 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\dea0d113b068f03a0024365dbec67dfa089a449b73ac006bdcb1d1123105ab9b.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\F95B724EDE\Log.txt

Family

masslogger

Ransom Note

################################################################# MassLogger v1.3.7.0 ################################################################# ### 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: 5/24/2022 11:29:15 PM MassLogger Started: 5/24/2022 11:29:11 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\dea0d113b068f03a0024365dbec67dfa089a449b73ac006bdcb1d1123105ab9b.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

- Target
  
  dea0d113b068f03a0024365dbec67dfa089a449b73ac006bdcb1d1123105ab9b
- Size
  
  842KB
- MD5
  
  387a56c1dcbd510cb007a1eb51cedbb0
- SHA1
  
  561ada5ee0a54494bab39ed57657fc038cf6044c
- SHA256
  
  dea0d113b068f03a0024365dbec67dfa089a449b73ac006bdcb1d1123105ab9b
- SHA512
  
  6188bba08eca98b89fd82601c1983e7c90d94593295e4328cc47c0aafa32a3bc61b7405a1c2752954f5a3386cbc56661873b5c4d3085bb234df36c1920feaa3a
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