Overview

overview

10

Static

static

10

recaptcha-...on.exe

windows7-x64

7

recaptcha-...on.exe

windows10-2004-x64

9

Resubmissions

16-10-2024 15:23

241016-ssj7bawfrb 10

16-10-2024 13:37

241016-qw18wswcjn 10

12-10-2024 21:34

241012-1e4b2asejf 10

Sharing

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General

  • Target

    recaptcha-verification.exe

  • Size

    80.9MB

  • Sample

    241012-1e4b2asejf

  • MD5

    0904d4ba2693f2a103b3986c0dd71b2e

  • SHA1

    67454a5229b5f8c1acf9ed530f86fbb28202925a

  • SHA256

    fc3f1cdfc590759c26b2587a0cde30ddbbbd094282ad8581cc43b5526c2d8235

  • SHA512

    197f7e4d40e26ce1c959442c55dae45f798119cbd4c9486271319c64cf31735a0afb01d6b65e5d8e01d097a8f301a4d77238b543ac8d9d9e34d64c5da7bcc7c6

  • SSDEEP

    1572864:7tSclqWLH/ZSk8IpG7V+VPhqclE7RliqiYgj+h58sMw6ej8bncJzJ:7QcMm/ZSkB05awcKwE5WeYoJ

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      recaptcha-verification.exe

    • Size

      80.9MB

    • MD5

      0904d4ba2693f2a103b3986c0dd71b2e

    • SHA1

      67454a5229b5f8c1acf9ed530f86fbb28202925a

    • SHA256

      fc3f1cdfc590759c26b2587a0cde30ddbbbd094282ad8581cc43b5526c2d8235

    • SHA512

      197f7e4d40e26ce1c959442c55dae45f798119cbd4c9486271319c64cf31735a0afb01d6b65e5d8e01d097a8f301a4d77238b543ac8d9d9e34d64c5da7bcc7c6

    • SSDEEP

      1572864:7tSclqWLH/ZSk8IpG7V+VPhqclE7RliqiYgj+h58sMw6ej8bncJzJ:7QcMm/ZSkB05awcKwE5WeYoJ

    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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks