Overview

overview

10

Static

static

10

9d7ce3ddff...c5.exe

windows7-x64

10

9d7ce3ddff...c5.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    9d7ce3ddff107c5a4815c7ae9c459a66b545a7706b5485d66eda8b2cfdc0a4c5.exe
  • Size 3.2MB
  • Sample240613-bxkj7sshjp
  • SHA256 9d7ce3ddff107c5a4815c7ae9c459a66b545a7706b5485d66eda8b2cfdc0a4c5
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
executionpersistence

Malware Config

Targets

    • Target
      9d7ce3ddff107c5a4815c7ae9c459a66b545a7706b5485d66eda8b2cfdc0a4c5.exe
    • Size 3.2MB
    • SHA256 9d7ce3ddff107c5a4815c7ae9c459a66b545a7706b5485d66eda8b2cfdc0a4c5
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    executionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Detects executables packed with unregistered version of .NET Reactor

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks