General

  • Target

    D22zyhdi6zFGT56.exe

  • Size

    859KB

  • Sample

    200616-ke3m3f7ska

  • MD5

    279827a2093074fab8e309b66c6865cd

  • SHA1

    f0c512393409f227309f56a023b57495892f8941

  • SHA256

    4cea65512dbdf77377eb95df694165cfdfd47a190efc64c7ebf3947415a8c08b

  • SHA512

    ff9033720a3ea8eaa668df569e48287e337d3199aa3a47131504a589c4d6de8410fa8d567ce84867468ae5c123677cbd8cf7f2fba0a17dce080d9aeafb04d1b6

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\C8A579F880\Log.txt

Family

masslogger

Ransom Note
################################################################# MassLogger v1.3.7.1 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.13 Location: United States Windows OS: Microsoft Windows 7 Professional 64bit Windows Serial Key: HYF8J-CVRMY-CM74G-RPHKF-PW487 CPU: Persocon Processor 2.5+ GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 6/16/2020 10:54:30 PM MassLogger Started: 6/16/2020 10:54:23 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\D22zyhdi6zFGT56.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

    • Target

      D22zyhdi6zFGT56.exe

    • Size

      859KB

    • MD5

      279827a2093074fab8e309b66c6865cd

    • SHA1

      f0c512393409f227309f56a023b57495892f8941

    • SHA256

      4cea65512dbdf77377eb95df694165cfdfd47a190efc64c7ebf3947415a8c08b

    • SHA512

      ff9033720a3ea8eaa668df569e48287e337d3199aa3a47131504a589c4d6de8410fa8d567ce84867468ae5c123677cbd8cf7f2fba0a17dce080d9aeafb04d1b6

    • MassLogger

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

    • MassLogger log file

      Detects a log file produced by MassLogger.

    • Reads user/profile data of web browsers

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

    • 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 ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Tasks