General

  • Target

    DHL Shipping Documents.exe

  • Size

    2.0MB

  • Sample

    200624-vzsw6fndtj

  • MD5

    8c2ae0a1d14cda74ddc4309b46fee9a3

  • SHA1

    81443874dc7ac6cb16786f2c8779d823e13986dc

  • SHA256

    d8f4223d57a495c09741feb21a5e2ec082321d38a77e54a4d2b4b147d8e6bc23

  • SHA512

    1ed42929392bce8c943c62e36f9a84eea9d1a55d1540cf0e56991a864347456507f4df8a011f577255695938f0ac446b968ab8add499581ade7e724e185eb398

Malware Config

Extracted

Path

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

Family

masslogger

Ransom Note
################################################################# MassLogger v1.3.4.0 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.51 Location: United States OS: Microsoft Windows 7 Professional 64bit CPU: Persocon Processor 2.5+ GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 6/24/2020 3:38:05 PM MassLogger Started: 6/24/2020 3:37:59 PM Interval: 96 hour MassLogger Process: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\F8262F4E42\Log.txt

Family

masslogger

Ransom Note
################################################################# MassLogger v1.3.4.0 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.51 Location: United States OS: Microsoft Windows 10 Pro64bit CPU: Persocon Processor 2.5+ GPU: Microsoft Basic Display Adapter AV: NA Screen Resolution: 1280x720 Current Time: 6/24/2020 3:37:59 PM MassLogger Started: 6/24/2020 3:37:55 PM Interval: 96 hour MassLogger Process: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

    • Target

      DHL Shipping Documents.exe

    • Size

      2.0MB

    • MD5

      8c2ae0a1d14cda74ddc4309b46fee9a3

    • SHA1

      81443874dc7ac6cb16786f2c8779d823e13986dc

    • SHA256

      d8f4223d57a495c09741feb21a5e2ec082321d38a77e54a4d2b4b147d8e6bc23

    • SHA512

      1ed42929392bce8c943c62e36f9a84eea9d1a55d1540cf0e56991a864347456507f4df8a011f577255695938f0ac446b968ab8add499581ade7e724e185eb398

    • MassLogger

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

    • MassLogger log file

      Detects a log file produced by MassLogger.

    • 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

MITRE ATT&CK Matrix

Tasks