Overview

overview

10

Static

static

10

source_prepared.exe

windows10-2004-x64

9

Resubmissions

23-11-2024 11:51

241123-nz9nbs1jal 10

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General

  • Target

    source_prepared.exe

  • Size

    75.8MB

  • Sample

    241123-nz9nbs1jal

  • MD5

    f0b936aa39a54b04b73a9fb822e248cb

  • SHA1

    8b1aba00aed6f8a9d6b69bb18328ef22ef212982

  • SHA256

    547f571761eb0d4432ba0a9a8875bd9ce184da57bda37db0e17e8aa2593a1219

  • SHA512

    a4a91df460ccca3de5af84011acc4e99b9b1ff280c2ce141c30bb728e1710e2bb1678bb695cf8ae8dea44692d3577c0198eba79fabada5b046357a1bdcf9fd1b

  • SSDEEP

    1572864:y8VlgjWf03Sk8IpG7V+VPhqWK8uE7WCDlK8iY4MHHLeqPNLtDSGQZZ9SKF9:yKchSkB05awWK8mCDMXMHVLtTQZCK

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      75.8MB

    • MD5

      f0b936aa39a54b04b73a9fb822e248cb

    • SHA1

      8b1aba00aed6f8a9d6b69bb18328ef22ef212982

    • SHA256

      547f571761eb0d4432ba0a9a8875bd9ce184da57bda37db0e17e8aa2593a1219

    • SHA512

      a4a91df460ccca3de5af84011acc4e99b9b1ff280c2ce141c30bb728e1710e2bb1678bb695cf8ae8dea44692d3577c0198eba79fabada5b046357a1bdcf9fd1b

    • SSDEEP

      1572864:y8VlgjWf03Sk8IpG7V+VPhqWK8uE7WCDlK8iY4MHHLeqPNLtDSGQZZ9SKF9:yKchSkB05awWK8mCDMXMHVLtTQZCK

    Score
    9/10
    evasionexecutionpersistenceupx

    • 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

    • 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
    behavioral1

MITRE ATT&CK Enterprise v15

Tasks