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

    75.7MB

  • Sample

    241209-1bty7axjfj

  • MD5

    7da417736afa3519213f09637c726142

  • SHA1

    ba605340a10777f29740b317a2fcc04d4e2ea924

  • SHA256

    c7e169afc8984a3b5e53b7ec73df748e570e794873964895867f4e08d1195bb1

  • SHA512

    a0a809c7988685cf604bed760a27bbeb1d255144158fce32a9758ee10db2ef94736f916527423646c644cf0290231b1f08eb81f461c7c1e0c3c6c3d8e732ba5d

  • SSDEEP

    1572864:48Vlh9W/omcSk8IpG7V+VPhq6+4E7WomlKriY4MHHLeqPNLtDZNaZ9cifSZ:4Kz9UomcSkB05aw6+8omMcMHVLtd4sW

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      75.7MB

    • MD5

      7da417736afa3519213f09637c726142

    • SHA1

      ba605340a10777f29740b317a2fcc04d4e2ea924

    • SHA256

      c7e169afc8984a3b5e53b7ec73df748e570e794873964895867f4e08d1195bb1

    • SHA512

      a0a809c7988685cf604bed760a27bbeb1d255144158fce32a9758ee10db2ef94736f916527423646c644cf0290231b1f08eb81f461c7c1e0c3c6c3d8e732ba5d

    • SSDEEP

      1572864:48Vlh9W/omcSk8IpG7V+VPhq6+4E7WomlKriY4MHHLeqPNLtDZNaZ9cifSZ:4Kz9UomcSkB05aw6+8omMcMHVLtd4sW

    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