Resubmissions

01/07/2026, 09:33

260701-lh9wnacz2z10

01/07/2026, 09:32

260701-lh26tacy9110

01/07/2026, 09:27

260701-lezaraaw3k10

General

  • Target
    retrac fix.exe
  • Size 10.8MB
  • Sample260701-lezaraaw3k
  • SHA256 02c8e29f5a2bf821a8a4b8ed73c12138329c1b5814859d7d31be9fba3f7a453f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      retrac fix.exe
    • Size 10.8MB
    • SHA256 02c8e29f5a2bf821a8a4b8ed73c12138329c1b5814859d7d31be9fba3f7a453f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Disables one or more Microsoft Defender components

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

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Looks up external IP address via web service

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

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Enumerates processes with tasklist

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks