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

    58.7MB

  • Sample

    250201-yvemhaxrex

  • MD5

    abe019237a4af81e13fc14cda1e1afdb

  • SHA1

    780291dd5527613e54c3b1ce423888ed2509f99e

  • SHA256

    93a2dc4b636b3b18a6399ab44aabf4351657f0ab6543fd9dd659d34c7f9d9469

  • SHA512

    f03759e6903d9202542c3a0ff09abb7b7c7806ca7ec88b3e1f7bf3c8ad749214db57af1c2ab5b70749fac7aa79a712b11bed66ddd9b1a8e96aa7a4c105109e35

  • SSDEEP

    1572864:xVjl/WdXm7OkiqOv8im2ARxE7glhNzfK:jJ0Xm7OknOv8i3K1L1

Score
10/10
pysilondefense_evasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      58.7MB

    • MD5

      abe019237a4af81e13fc14cda1e1afdb

    • SHA1

      780291dd5527613e54c3b1ce423888ed2509f99e

    • SHA256

      93a2dc4b636b3b18a6399ab44aabf4351657f0ab6543fd9dd659d34c7f9d9469

    • SHA512

      f03759e6903d9202542c3a0ff09abb7b7c7806ca7ec88b3e1f7bf3c8ad749214db57af1c2ab5b70749fac7aa79a712b11bed66ddd9b1a8e96aa7a4c105109e35

    • SSDEEP

      1572864:xVjl/WdXm7OkiqOv8im2ARxE7glhNzfK:jJ0Xm7OknOv8i3K1L1

    Score
    9/10
    upxdefense_evasionexecutionpersistence

    • 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.

      defense_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