Overview

overview

8

Static

static

3

BSD_Installer.exe

windows11-21h2-x64

8

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General

  • Target
    BSD_Installer.exe
  • Size 267.7MB
  • Sample260808-vl32ysam91
  • SHA256 c7da550a698405a19f68cdce338cc1a8444bd2ae2bbcd20f5af6121f78ee53cb
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
defense_evasiondiscoveryexecutionpersistence

Malware Config

Targets

    • Target
      BSD_Installer.exe
    • Size 267.7MB
    • SHA256 c7da550a698405a19f68cdce338cc1a8444bd2ae2bbcd20f5af6121f78ee53cb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    defense_evasiondiscoveryexecutionpersistence

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

      defense_evasion

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Disables RegEdit via registry modification

      defense_evasion

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • 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
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks