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

    240929-t7x76avgmd

  • MD5

    60ff27fb8cd08e937ba9b6d1b18840b4

  • SHA1

    1da9a0075d366b81446265f63e27bc85553db2a3

  • SHA256

    fd8a52dd8dee2d367e831a1ff474baaacd13b2296580b882d14b86162406416a

  • SHA512

    62f14b688df29729f76a3f34b89e3c1d383ea9f045886791ea8354123448504cb65cb023ebb9f45cf20b806f5848bdcc2c8d2a7661388aa8de1ec2130022c622

  • SSDEEP

    1572864:pvHcRl3WQKmSk8IpG7V+VPhqYdfzE7tlHegiYweyJulZUdg1hjrrRdECV37U:pvHcR5YmSkB05awcf2dMpuxh/rDNo

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      77.8MB

    • MD5

      60ff27fb8cd08e937ba9b6d1b18840b4

    • SHA1

      1da9a0075d366b81446265f63e27bc85553db2a3

    • SHA256

      fd8a52dd8dee2d367e831a1ff474baaacd13b2296580b882d14b86162406416a

    • SHA512

      62f14b688df29729f76a3f34b89e3c1d383ea9f045886791ea8354123448504cb65cb023ebb9f45cf20b806f5848bdcc2c8d2a7661388aa8de1ec2130022c622

    • SSDEEP

      1572864:pvHcRl3WQKmSk8IpG7V+VPhqYdfzE7tlHegiYweyJulZUdg1hjrrRdECV37U:pvHcR5YmSkB05awcf2dMpuxh/rDNo

    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

    • 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