Overview

overview

10

Static

static

10

Start.exe

windows10-2004-x64

8

Start.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    Start.exe
  • Size 6.7MB
  • Sample260806-151ntsvtgv
  • SHA256 cc5181368f34b3a85d22aa2447fbd9dbd6d7245ae16da1524449f0a5d83a0ed7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
blankgrabberdefense_evasiondiscoveryexecutionstealerupx

Malware Config

Targets

    • Target
      Start.exe
    • Size 6.7MB
    • SHA256 cc5181368f34b3a85d22aa2447fbd9dbd6d7245ae16da1524449f0a5d83a0ed7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryexecutionupx

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

      defense_evasion

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Disables one or more Microsoft Defender components

      Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.

      defense_evasion

    • Loads dropped DLL

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

      discovery

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

      discovery

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks