Overview

overview

8

Static

static

3

OpenShellS...98.exe

windows11-ltsc_2024-x64

8

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General

  • Target
    OpenShellSetup_4_4_198.exe
  • Size 9.5MB
  • Sample260823-et4epaxvez
  • SHA256 a4d2d4459de55b5e962ba2a14f7bb794170511649138173dfa72949837b48c3f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
discoverypersistenceprivilege_escalationransomware

Malware Config

Targets

    • Target
      OpenShellSetup_4_4_198.exe
    • Size 9.5MB
    • SHA256 a4d2d4459de55b5e962ba2a14f7bb794170511649138173dfa72949837b48c3f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    discoverypersistenceprivilege_escalationransomware

    • Downloads MZ/PE file

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

      persistenceprivilege_escalation

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks