Overview

overview

10

Static

static

10

source_prepared.exe

windows7-x64

7

source_prepared.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    source_prepared.exe

  • Size

    82.3MB

  • Sample

    250126-1s14tswrgl

  • MD5

    ae89c50ad94817cf7bc5d3e26f790689

  • SHA1

    1e9c3d7d249a6b3a9042a5108f384d53eee97073

  • SHA256

    ecac0c4dfa465334bb9984703195d13b5dca81dbfcebf7b6286da78f42678e13

  • SHA512

    3792df826dece6ab41f19fae1f0cbae2181deea93ab5f011a5a6c8225f8191f867ab5c6c5bc146ee081e81ed8231ef1d4beb584b6609aa52526d2830701e30ad

  • SSDEEP

    1572864:GbVl1xWQomDOkiqOv8im2AsUE7WSlKiRiY4MHHLeqPNLtDSvZZgDX:GpdnomDOknOv8i3lASMiOMHVLt2voT

Score
10/10
pysilondefense_evasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      82.3MB

    • MD5

      ae89c50ad94817cf7bc5d3e26f790689

    • SHA1

      1e9c3d7d249a6b3a9042a5108f384d53eee97073

    • SHA256

      ecac0c4dfa465334bb9984703195d13b5dca81dbfcebf7b6286da78f42678e13

    • SHA512

      3792df826dece6ab41f19fae1f0cbae2181deea93ab5f011a5a6c8225f8191f867ab5c6c5bc146ee081e81ed8231ef1d4beb584b6609aa52526d2830701e30ad

    • SSDEEP

      1572864:GbVl1xWQomDOkiqOv8im2AsUE7WSlKiRiY4MHHLeqPNLtDSvZZgDX:GpdnomDOknOv8i3lASMiOMHVLt2voT

    Score
    8/10
    upxdefense_evasionexecutionpersistence

    • 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