Overview

overview

10

Static

static

10

source_prepared.exe

windows7-x64

7

source_prepared.exe

windows10-2004-x64

9

Resubmissions

25-01-2025 05:23

250125-f3gsqayrgn 10

25-01-2025 05:22

250125-f23c2axpgs 10

25-01-2025 03:46

250125-eb1k3swkcj 10

25-01-2025 02:39

250125-c5b4gasqan 10

Sharing

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General

  • Target

    source_prepared.exe

  • Size

    85.3MB

  • Sample

    250125-eb1k3swkcj

  • MD5

    fad5ad41c517e152ea9d8389a5d0c582

  • SHA1

    2a9c06459753e10e5a4c3a1851b12639b39d6bb5

  • SHA256

    844292cd83c634311fc6571c454333799b03fd72ae4833afb3d28d7478abcd75

  • SHA512

    ce2b1126a43460f8cc42e6856c24f352f8cf1c719f3651b14a0e292cef271b19469626697a4d4df855837aa722102c94fbc10077643da6100472eae1a624cbf7

  • SSDEEP

    1572864:F2GKlEWPOkiqOv8im2AUdfmE7qliwiYgj+h58sMwCu42DOVwJq:FnKeKOknOv8i3XfCwy5mu4s6

Score
10/10
pysilondefense_evasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      85.3MB

    • MD5

      fad5ad41c517e152ea9d8389a5d0c582

    • SHA1

      2a9c06459753e10e5a4c3a1851b12639b39d6bb5

    • SHA256

      844292cd83c634311fc6571c454333799b03fd72ae4833afb3d28d7478abcd75

    • SHA512

      ce2b1126a43460f8cc42e6856c24f352f8cf1c719f3651b14a0e292cef271b19469626697a4d4df855837aa722102c94fbc10077643da6100472eae1a624cbf7

    • SSDEEP

      1572864:F2GKlEWPOkiqOv8im2AUdfmE7qliwiYgj+h58sMwCu42DOVwJq:FnKeKOknOv8i3XfCwy5mu4s6

    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