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

    75.8MB

  • Sample

    241112-w4hpeaydjb

  • MD5

    8e5dcc8bf2b4cdf2a32c3e868413d067

  • SHA1

    203007aa869ec6dc86b049d5b3ef0c481a5ee209

  • SHA256

    21fdeda30f9767f823c2264660392b0f5a85e8b337b6907c2e0031ad1cb22d80

  • SHA512

    6c6a479a95d6956543b8754101ca6ca70b8ec72a3df865bd4c8eed9e48998b7199bd80b62da137a24101ebc4b56b79042927ecef5c615e7c87029d4a6c0784ba

  • SSDEEP

    1572864:b8VlCW/O03Sk8IpG7V+VPhqIUE7WCylKtFiY4MHHLeqPNLtDamgnnZU8Mp3:bKEsFSkB05awIACyMoMHVLtemmnfMZ

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      75.8MB

    • MD5

      8e5dcc8bf2b4cdf2a32c3e868413d067

    • SHA1

      203007aa869ec6dc86b049d5b3ef0c481a5ee209

    • SHA256

      21fdeda30f9767f823c2264660392b0f5a85e8b337b6907c2e0031ad1cb22d80

    • SHA512

      6c6a479a95d6956543b8754101ca6ca70b8ec72a3df865bd4c8eed9e48998b7199bd80b62da137a24101ebc4b56b79042927ecef5c615e7c87029d4a6c0784ba

    • SSDEEP

      1572864:b8VlCW/O03Sk8IpG7V+VPhqIUE7WCylKtFiY4MHHLeqPNLtDamgnnZU8Mp3:bKEsFSkB05awIACyMoMHVLtemmnfMZ

    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