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

    78.0MB

  • Sample

    241216-stqeqavkcj

  • MD5

    4ec07694dc438cb29272f76119d527d6

  • SHA1

    6ed1030ef56117fcf5ffe56fc94be008af9d02b6

  • SHA256

    edc2d51c0c4fc3066017def71df3182e86e4a9479c79fc13d46a359393223e1b

  • SHA512

    7ece3e537ed1909b1626e653fea1587287bab2453425f7696b0f31dd0a38fbd9b9cfefb07e87035e59f8c0965216313bde3b213297f9814afeb025e8539f081a

  • SSDEEP

    1572864:j1l92W29mUSk8IpG7V+VPhqb+TUE7Tlhe7fEYiYweyJulZUdgRI6X2dfxmDtaJS:j1KVmUSkB05awb+TVLPhpulvXvtao

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      78.0MB

    • MD5

      4ec07694dc438cb29272f76119d527d6

    • SHA1

      6ed1030ef56117fcf5ffe56fc94be008af9d02b6

    • SHA256

      edc2d51c0c4fc3066017def71df3182e86e4a9479c79fc13d46a359393223e1b

    • SHA512

      7ece3e537ed1909b1626e653fea1587287bab2453425f7696b0f31dd0a38fbd9b9cfefb07e87035e59f8c0965216313bde3b213297f9814afeb025e8539f081a

    • SSDEEP

      1572864:j1l92W29mUSk8IpG7V+VPhqb+TUE7Tlhe7fEYiYweyJulZUdgRI6X2dfxmDtaJS:j1KVmUSkB05awb+TVLPhpulvXvtao

    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