masslogger

General

Target

13c45dee8f71fde8facef6f218bd1735755f5fceea800c901762d6fac4f8d480
Size

788KB
Sample

220521-dznqrabehp
MD5

30a19dd9e0b688215ae4463086b182a9
SHA1

463f59330c2f51739579f233e778def630bc87bf
SHA256

13c45dee8f71fde8facef6f218bd1735755f5fceea800c901762d6fac4f8d480
SHA512

4383683158a9a085f52191c05f389259dae3b9a416eba518469a0a3f779167d3b6f2b08bdd390262a749ad3d68daa259465ae87b5c66c968fa1d49e210fc1ee5

Score

10^/10

Malware Config

Extracted

Path

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

Family

masslogger

Ransom Note

################################################################# MassLogger v1.3.7.1 ################################################################# ### 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: 5/21/2022 5:05:36 AM MassLogger Started: 5/21/2022 5:05:25 AM Interval: 9 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\Order.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 v1.3.7.1 ################################################################# ### Logger Details ### User Name: Admin IP: 127.0.0.1 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 7:05:27 AM MassLogger Started: 5/21/2022 7:05:14 AM Interval: 9 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\Order.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

- Target
  
  Order.exe
- Size
  
  827KB
- MD5
  
  54abb3b9641794bf6782a8eb95d7e654
- SHA1
  
  ecca49abda088a688aa790fbc93d645d651099b9
- SHA256
  
  82d2632f0337cc3a8f3cf580317835431a2dc64077ab6e1fb0e6f8a72d46e714
- SHA512
  
  4d5743fd7e5ec697bbbb7feb4dfe366d121bf5987feca886fd1c86eb54824ffadda80430a35b5a366bfe77b944f1bc1d2b13d955bf47d4a6ba2bd2e4201128ba
Score

10^/10

masslogger collection evasion 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.
- Modifies visibility of file extensions in Explorer
  evasion
- 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.
behavioral1 behavioral2