Overview

overview

10

Static

static

10

jews.exe

windows7-x64

7

jews.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    jews.exe

  • Size

    76.8MB

  • Sample

    241211-dna1hsxrbn

  • MD5

    300e21fecc8fb2caf8cbdfca73a88efe

  • SHA1

    edd52977000151debf4d7fc0e23fffa9b314d9e0

  • SHA256

    7cd7eaa612e73ff5601437663af2f960776a1a60be7d7236d938f28b127f90b3

  • SHA512

    9756f0590cf0f85d00afa68f9915401380ab092f9b5009efe18801919915f9cd2d49786832826a54355c1841945d163acb4ab669e085e22d98f1aaadb368473d

  • SSDEEP

    1572864:i1loWMHmUSk8IpG7V+VPhqQdSTE7xFlhqXiYweyJulZUdg33XiRybL/Z9Ui:i1O7mUSkB05awkSyLPpuT3vh9U

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      jews.exe

    • Size

      76.8MB

    • MD5

      300e21fecc8fb2caf8cbdfca73a88efe

    • SHA1

      edd52977000151debf4d7fc0e23fffa9b314d9e0

    • SHA256

      7cd7eaa612e73ff5601437663af2f960776a1a60be7d7236d938f28b127f90b3

    • SHA512

      9756f0590cf0f85d00afa68f9915401380ab092f9b5009efe18801919915f9cd2d49786832826a54355c1841945d163acb4ab669e085e22d98f1aaadb368473d

    • SSDEEP

      1572864:i1loWMHmUSk8IpG7V+VPhqQdSTE7xFlhqXiYweyJulZUdg33XiRybL/Z9Ui:i1O7mUSkB05awkSyLPpuT3vh9U

    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