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

    79.0MB

  • Sample

    241122-jl3weaspfm

  • MD5

    90258e10c0572e41e2927e3631c24ad3

  • SHA1

    81dde3c01838426bcab921638bac2da69903a6f5

  • SHA256

    ebbb7103dd5a683e6cda47c52e62ed81e3f58a64ec4f255250a89d4e5c155f8d

  • SHA512

    0ba1cb8729be3c2f915513541857f60fa1edefc0e84654200fadc8e8e36204f968860592169b05a121a80c4fdd7c6e28469538beabd6a7f63c7e9813172ada48

  • SSDEEP

    1572864:eGKlqWL8Sk8IpG7V+VPhqcvE7plifiYgj+h58sMw0erSEpDcJ5j:PKM5SkB05awccwB5gerv0j

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      79.0MB

    • MD5

      90258e10c0572e41e2927e3631c24ad3

    • SHA1

      81dde3c01838426bcab921638bac2da69903a6f5

    • SHA256

      ebbb7103dd5a683e6cda47c52e62ed81e3f58a64ec4f255250a89d4e5c155f8d

    • SHA512

      0ba1cb8729be3c2f915513541857f60fa1edefc0e84654200fadc8e8e36204f968860592169b05a121a80c4fdd7c6e28469538beabd6a7f63c7e9813172ada48

    • SSDEEP

      1572864:eGKlqWL8Sk8IpG7V+VPhqcvE7plifiYgj+h58sMw0erSEpDcJ5j:PKM5SkB05awccwB5gerv0j

    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