Overview

overview

8

Static

static

3

RIBBONLOCK.exe

windows10-2004-x64

8

RIBBONLOCK.exe

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    RIBBONLOCK.exe
  • Size 129.1MB
  • Sample261026-qffbgssz2j
  • SHA256 2cbc006925d2ef75aaf85b76db4a4c29404e08f85d71c82fec0d904a1c67ed96
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
defense_evasiondiscoveryexecutionexploitpersistencepyinstaller

Malware Config

Targets

    • Target
      RIBBONLOCK.exe
    • Size 129.1MB
    • SHA256 2cbc006925d2ef75aaf85b76db4a4c29404e08f85d71c82fec0d904a1c67ed96
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    defense_evasiondiscoveryexecutionexploitpersistence

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Disables Task Manager via registry modification

      defense_evasion

    • Possible privilege escalation attempt

      exploit

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Indicator Removal: Clear Persistence

      Clear artifacts associated with previously established persistence like scheduletasks on a host.

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks