Overview

overview

10

Static

static

10

RetracPatcher.exe

windows10-2004-x64

RetracPatcher.exe

windows11-21h2-x64

Resubmissions

15-10-2024 22:20

241015-19hntazfmf 10

10-10-2024 20:24

241010-y65m3avemb 10

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General

  • Target

    RetracPatcher.exe

  • Size

    50.8MB

  • Sample

    241010-y65m3avemb

  • MD5

    cded377501c6ddb8b5c016402d8d58c4

  • SHA1

    3237b70869283acca18cc464445f4362a3bc8f15

  • SHA256

    e797e403661f57fca0bafb48e0277da93ec3106824f314ce80a71dbf38ce6ff9

  • SHA512

    cce5d0e58c9f86592c90e56bb3c1b3d0e31178f2776437e2a87afb0e93de677b0fddca9caac257ba079d80a25785abcb0d0cc8889c686473301a55b1421c0e74

  • SSDEEP

    1572864:ycRlhW8Sk8IpG7V+VPhqYdfzE7slhTohjrR9E:ycR3JSkB05awcf5LkhjrT

Score
10/10
pysilondefense_evasionevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      RetracPatcher.exe

    • Size

      50.8MB

    • MD5

      cded377501c6ddb8b5c016402d8d58c4

    • SHA1

      3237b70869283acca18cc464445f4362a3bc8f15

    • SHA256

      e797e403661f57fca0bafb48e0277da93ec3106824f314ce80a71dbf38ce6ff9

    • SHA512

      cce5d0e58c9f86592c90e56bb3c1b3d0e31178f2776437e2a87afb0e93de677b0fddca9caac257ba079d80a25785abcb0d0cc8889c686473301a55b1421c0e74

    • SSDEEP

      1572864:ycRlhW8Sk8IpG7V+VPhqYdfzE7slhTohjrR9E:ycR3JSkB05awcf5LkhjrT

    Score
    9/10
    evasionexecutionpersistenceupxdefense_evasion

    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Downloads MZ/PE file

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks