Overview

overview

10

Static

static

10

source_prepared.exe

windows11-21h2-x64

9

Sharing

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General

  • Target

    source_prepared.exe

  • Size

    75.9MB

  • Sample

    241103-t7jprszbkj

  • MD5

    f51a731a7f635efc7f3591e3e608f64a

  • SHA1

    dd0bdb77b97cc5064189f19cb2b6702c1183817d

  • SHA256

    810150e52ae1f79ed5862e0f5c3c71e6ef0f92f7ec093d2f2e329bdc002ad3c1

  • SHA512

    a593017f636c50a219818bc9d0c78d45b5276df10490b9f13c8091889562b85938fac0fc1709bc9439a35e5e7a717c204285c07c66c6a824e59e412ebef1beb7

  • SSDEEP

    1572864:H8Vl1xW703Sk8IpG7V+VPhqIUE7WklKiRiY4MHHLeqPNLtDlUZniUG:HKdjSkB05awIAkMiOMHVLtBUol

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      75.9MB

    • MD5

      f51a731a7f635efc7f3591e3e608f64a

    • SHA1

      dd0bdb77b97cc5064189f19cb2b6702c1183817d

    • SHA256

      810150e52ae1f79ed5862e0f5c3c71e6ef0f92f7ec093d2f2e329bdc002ad3c1

    • SHA512

      a593017f636c50a219818bc9d0c78d45b5276df10490b9f13c8091889562b85938fac0fc1709bc9439a35e5e7a717c204285c07c66c6a824e59e412ebef1beb7

    • SSDEEP

      1572864:H8Vl1xW703Sk8IpG7V+VPhqIUE7WklKiRiY4MHHLeqPNLtDlUZniUG:HKdjSkB05awIAkMiOMHVLtBUol

    Score
    9/10
    evasionexecutionpersistenceupx

    • 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
    behavioral1

MITRE ATT&CK Enterprise v15

Tasks