masslogger

General

Target

302afd42a5cbeef7d6709bdd6a82f7ccb04403c06ac99af026909126733d5e90
Size

1.3MB
Sample

220521-pm114affd7
MD5

9bb0e81e2fd49906653b9b696c6c6161
SHA1

80a2f1d4a305fcb5312ee742cd847be532948349
SHA256

302afd42a5cbeef7d6709bdd6a82f7ccb04403c06ac99af026909126733d5e90
SHA512

47282591257e5093c5d46b25691ec7837ee87a310f44fa88ec8c23834893dddaa7448c42fcf8dc065a69d75adb098021468332451787bdc976548171ad6acaf5

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\AEF946DCB4\Log.txt

Family

masslogger

Ransom Note

################################################################# MassLogger v1.3.3.0 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.50 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 3:11:01 PM MassLogger Started: 5/21/2022 3:10:50 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe As Administrator: True

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
Dmacdavid

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\781F780B4E\Log.txt

Family

masslogger

Ransom Note

################################################################# MassLogger v1.3.3.0 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.51 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 1:09:48 PM MassLogger Started: 5/21/2022 1:09:45 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe As Administrator: True

Targets

- Target
  
  IDBI BANK JUNE 2020 Statement.exe
- Size
  
  2.1MB
- MD5
  
  c94c6c92d872dcccb6b7674ae5edfa4f
- SHA1
  
  5ae31de995c9057cd455840a0af9c5fadde86063
- SHA256
  
  cc976126805d59f17a49219bf29d4de6707a8972ef94e04f1f9d0e26746854e7
- SHA512
  
  c97be462f107cb5ee2bb0d9a00785e459f56baf0c00b31cc01aa2dda22d00223d7cabcf6a07276eed654cb85ffbdf03e7bfb1a4eb09917d40bd331023c500c1b
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 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