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

    72.3MB

  • Sample

    241226-m4mtpatpfj

  • MD5

    a4bb79deffe43c01a248c58584169aee

  • SHA1

    a7bc17c0d8826dfb337021849573829872cc509e

  • SHA256

    fbf9307835fbb1092a204e7a770b10b17c9b328ba3fd03bb6ad49cd3b0827512

  • SHA512

    6084096bc5845aa586bd94221f618f6278ac9e04283cb5bfd49a5d8255e77bc18b14a507eeb710639ceba1ad6e68d96589def74743245dbf770b6ecb03f201b7

  • SSDEEP

    1572864:HhlAWDZomcSk8IpG7V+VPhqerE7WIlKTiY4MHHLeqPNLtDaBpLbZzTUx:HhW4ZomcSkB05awehIMEMHVLtmBpLbt

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      72.3MB

    • MD5

      a4bb79deffe43c01a248c58584169aee

    • SHA1

      a7bc17c0d8826dfb337021849573829872cc509e

    • SHA256

      fbf9307835fbb1092a204e7a770b10b17c9b328ba3fd03bb6ad49cd3b0827512

    • SHA512

      6084096bc5845aa586bd94221f618f6278ac9e04283cb5bfd49a5d8255e77bc18b14a507eeb710639ceba1ad6e68d96589def74743245dbf770b6ecb03f201b7

    • SSDEEP

      1572864:HhlAWDZomcSk8IpG7V+VPhqerE7WIlKTiY4MHHLeqPNLtDaBpLbZzTUx:HhW4ZomcSkB05awehIMEMHVLtmBpLbt

    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