Overview

overview

10

Static

static

10

Ravange.exe

windows7-x64

7

Ravange.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    Ravange.exe

  • Size

    80.6MB

  • Sample

    241112-27s77sskcs

  • MD5

    75788c90ee089a92585102dcf14fa3bc

  • SHA1

    c2407571cf0466d808f1ec0d167b8118d958b8aa

  • SHA256

    bbcfe534618560a3cd72b8127f511c3547de0e24765beb09d6cbc6a0012fe73d

  • SHA512

    e514d1c7d705afca8185039717af5b8f0622576ce53053186d1eeacbf7e435e953cb06ebc79dc37f388cf26c6ccf6170294644be56213d6bd08e34ebbd6d9471

  • SSDEEP

    1572864:pGKlqWLH00hSk8IpG7V+VPhqclE7plifiYgj+h58sMwAerlFipjcJ5j:gKMmNSkB05awcIwB5serqgj

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      Ravange.exe

    • Size

      80.6MB

    • MD5

      75788c90ee089a92585102dcf14fa3bc

    • SHA1

      c2407571cf0466d808f1ec0d167b8118d958b8aa

    • SHA256

      bbcfe534618560a3cd72b8127f511c3547de0e24765beb09d6cbc6a0012fe73d

    • SHA512

      e514d1c7d705afca8185039717af5b8f0622576ce53053186d1eeacbf7e435e953cb06ebc79dc37f388cf26c6ccf6170294644be56213d6bd08e34ebbd6d9471

    • SSDEEP

      1572864:pGKlqWLH00hSk8IpG7V+VPhqclE7plifiYgj+h58sMwAerlFipjcJ5j:gKMmNSkB05awcIwB5serqgj

    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