Overview

overview

10

Static

static

10

retrac(beta).exe

windows10-ltsc_2021-x64

10

Sharing

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General

  • Target
    retrac(beta).exe
  • Size 15.9MB
  • Sample260622-dkawcahv2w
  • SHA256 3a9135be5e52f62e7d36c257a9691e5c20ec0d526af39ea22fe7c3ec379fd8d8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
blankgrabberdefense_evasiondiscoveryexecutionpersistencestealerupx

Malware Config

Targets

    • Target
      retrac(beta).exe
    • Size 15.9MB
    • SHA256 3a9135be5e52f62e7d36c257a9691e5c20ec0d526af39ea22fe7c3ec379fd8d8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryexecutionpersistenceupx

    • 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

    • Executes dropped EXE

    • 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.

    • Enumerates processes with tasklist

      discovery

    • UPX packed file

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

      upx
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks