General

  • Target
    DHL AWB Incoming ETA 0807 G.W 18.60 kgnet Delivery from GUMTEC-KOREA_pdf____________.exe
  • Size 1.9MB
  • Sample200714-4v3j5mefnx
  • SHA256 e666762b026d8017d202c3bf8f6b32d9a13bff5549735a93611e79b3c1a9ff83
  • MD5 SHA1 SHA512

Malware Config

Extracted

Path
  • C:\Users\Admin\AppData\Local\Temp\E2C1E8F1FA\Log.txt

  • masslogger

Ransom Note
  • ################################################################# MassLogger v1.2.2.0 ################################################################# ### Logger Details ### User Name: Admin IP: 127.0.0.1 OS: Microsoft Windows 7 Professional 64bit CPU: Persocon Processor 2.5+ GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 7/14/2020 1:24:20 PM MassLogger Started: 7/14/2020 1:24:05 PM Interval: 1 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\DHL AWB Incoming ETA 0807 G.W 18.60 kgnet Delivery from GUMTEC-KOREA_pdf____________.exe As Administrator: True

Targets

    • Target
      DHL AWB Incoming ETA 0807 G.W 18.60 kgnet Delivery from GUMTEC-KOREA_pdf____________.exe
    • Size 1.9MB
    • SHA256 e666762b026d8017d202c3bf8f6b32d9a13bff5549735a93611e79b3c1a9ff83
    • MD5 SHA1 SHA512
    • MassLogger

      Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    • MassLogger log file

      Detects a log file produced by MassLogger.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks