Overview

overview

10

Static

static

10

source_prepared.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    source_prepared.exe

  • Size

    77.9MB

  • Sample

    240819-bk822awbqb

  • MD5

    01d63d9de6efe85226f9229d90a44fa2

  • SHA1

    952bcb745baececeb18ddaff32ce887da1bc34de

  • SHA256

    b5173227f1affca4b54462290865d93222d22c3209d7327b75092ccb8fdefb2f

  • SHA512

    4c9dfc56260d409cdfdaa4352bd9eaa6d9f45ab43a9f8af01dffb7b973a3f41c3ee3c815c4ca5832435ace5cf681626a87edb62416875e6e4eba6837ad452f8c

  • SSDEEP

    1572864:FvxZQglhWL6Sk8IpG7V+VPhqcPE7hlgkiYgj+h58sMwZ9gezcJzU:FvxZxfRSkB05awcSeu5l9gRU

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      77.9MB

    • MD5

      01d63d9de6efe85226f9229d90a44fa2

    • SHA1

      952bcb745baececeb18ddaff32ce887da1bc34de

    • SHA256

      b5173227f1affca4b54462290865d93222d22c3209d7327b75092ccb8fdefb2f

    • SHA512

      4c9dfc56260d409cdfdaa4352bd9eaa6d9f45ab43a9f8af01dffb7b973a3f41c3ee3c815c4ca5832435ace5cf681626a87edb62416875e6e4eba6837ad452f8c

    • SSDEEP

      1572864:FvxZQglhWL6Sk8IpG7V+VPhqcPE7hlgkiYgj+h58sMwZ9gezcJzU:FvxZxfRSkB05awcSeu5l9gRU

    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

    • 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