Overview

overview

10

Static

static

10

source_prepared.exe

windows7-x64

7

source_prepared.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    source_prepared.exe

  • Size

    77.8MB

  • Sample

    240812-yhdvfawhll

  • MD5

    1f24dd90498ef0cd2c897eeccf5aff4e

  • SHA1

    41e0178f7ed3eeed154e008f1ee978a0db34d313

  • SHA256

    61d724b8bfcb48a04e16d76ce9ac73d97d555fed3cf3c4b24d2f2b4a25c42832

  • SHA512

    57c1f0cd3f90f2fa6156b147b2d812b050aafc21adc6578dc19f3d611514d25958d22832270804ff40e9cadbaefaf2e3f6f711b1429fa0a5b1e9173ee80aeddf

  • SSDEEP

    1572864:RvHcRlKWDh7vXSk8IpG7V+VPhqYdfME7tlHegiYweyJulZUdg+hjMqbOV3hC:RvHcRYshTSkB05awcfLdMpuyh6g

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      77.8MB

    • MD5

      1f24dd90498ef0cd2c897eeccf5aff4e

    • SHA1

      41e0178f7ed3eeed154e008f1ee978a0db34d313

    • SHA256

      61d724b8bfcb48a04e16d76ce9ac73d97d555fed3cf3c4b24d2f2b4a25c42832

    • SHA512

      57c1f0cd3f90f2fa6156b147b2d812b050aafc21adc6578dc19f3d611514d25958d22832270804ff40e9cadbaefaf2e3f6f711b1429fa0a5b1e9173ee80aeddf

    • SSDEEP

      1572864:RvHcRlKWDh7vXSk8IpG7V+VPhqYdfME7tlHegiYweyJulZUdg+hjMqbOV3hC:RvHcRYshTSkB05awcfLdMpuyh6g

    Score
    9/10
    upxevasionexecutionpersistence

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks