Overview

overview

10

Static

static

10

source_prepared.exe

windows11-21h2-x64

9

Resubmissions

24/08/2024, 21:50

240824-1p98bs1gjh 10

24/08/2024, 21:48

240824-1n2jsstbqm 10

24/08/2024, 21:44

240824-1lra2staqk 10

Sharing

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General

  • Target

    source_prepared.exe

  • Size

    81.5MB

  • Sample

    240824-1lra2staqk

  • MD5

    ad5090ca9dff05d772965bcce8cdeca0

  • SHA1

    661fcc50aff5ea4edc5deeb1796bf40d77c2a798

  • SHA256

    d70d3840a385381f3958417e0b38479b98336c837185831eb251a97b19405bdc

  • SHA512

    df7bc42ffafc61a305411f8bdde46261242a6bdbc768f089946343b0e844751fc7daf9b4d2fbd1b9be67d61d7c1a38c7b86494110a2da7b62524b9907df7a826

  • SSDEEP

    1572864:fvxZQglXJdWj7vaSk8IpG7V+VPhqb+TnE7Ulg8iYgj+h58sMw5I29vWZcJXt:fvxZxRLmeSkB05awb+Tfe25Fx9vDt

Score
10/10
pysilondiscoveryevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      81.5MB

    • MD5

      ad5090ca9dff05d772965bcce8cdeca0

    • SHA1

      661fcc50aff5ea4edc5deeb1796bf40d77c2a798

    • SHA256

      d70d3840a385381f3958417e0b38479b98336c837185831eb251a97b19405bdc

    • SHA512

      df7bc42ffafc61a305411f8bdde46261242a6bdbc768f089946343b0e844751fc7daf9b4d2fbd1b9be67d61d7c1a38c7b86494110a2da7b62524b9907df7a826

    • SSDEEP

      1572864:fvxZQglXJdWj7vaSk8IpG7V+VPhqb+TnE7Ulg8iYgj+h58sMw5I29vWZcJXt:fvxZxRLmeSkB05awb+Tfe25Fx9vDt

    Score
    9/10
    discoveryevasionexecutionpersistenceupx

    • 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

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks