masslogger

General

Target

d691b9659a18c0d257cf10a825f68e95efd3817177453a20ea757005d2b035c0
Size

1.9MB
Sample

220521-cg3xaadhc9
MD5

9e3cbd6324436a97e1af52cc7674d63a
SHA1

8303bd2214edc5fc7a4df10f8789f29eedee2aa8
SHA256

d691b9659a18c0d257cf10a825f68e95efd3817177453a20ea757005d2b035c0
SHA512

370533706d48bc8d9791553196f65712c8944bb925eb47fea4703e5300c71b187495bc213362cafd8e7d685a6f568d847a6f7d1c13931a0b69f78275106153af

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\3B8E3C2477\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 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 5:10:29 AM MassLogger Started: 5/21/2022 5:10:13 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\RegAsm.exe MassLogger Melt: true MassLogger Exit after delivery: false As Administrator: True Processes:

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\2EF8342664\Log.txt

Family

masslogger

Ransom Note

################################################################# MassLogger v1.3.7.0 ################################################################# ### 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 5:10:14 AM MassLogger Started: 5/21/2022 5:10:01 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\RegAsm.exe MassLogger Melt: true MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

- Target
  
  PO__2008.EXE
- Size
  
  1.3MB
- MD5
  
  7f1adfbd690c3493f9853c60611a6d26
- SHA1
  
  4b8abeab03f5508aee739f4c9c8b7180cb51204c
- SHA256
  
  aeaadb0810739b7ac17ae1ca594a750c9e831a3407da2f845dace782ce930bbb
- SHA512
  
  d920aaccfc720d82a0fedb2ad362eb7dbf67b686835be91e159c1ce42e5c0bcb9308f2b963d2aac59da87163d173e8aedf55d2c16799b3c8646212acb8249aef
Score

10^/10

masslogger agilenet collection ransomware 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.
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Obfuscated with Agile.Net obfuscator
  Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
  agilenet
- 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