Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

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General

  • Target

    731772cc654db6abaf7814228e9966ee40753604bcc7806511268458785b274c

  • Size

    4.1MB

  • Sample

    240424-t4hcjadc68

  • MD5

    9dec7d208a72874bc315d187011582d0

  • SHA1

    1dcdca46ce57cebe4559d372b28985dcfe77eb92

  • SHA256

    731772cc654db6abaf7814228e9966ee40753604bcc7806511268458785b274c

  • SHA512

    ef526decc659751ee48e07a9647d431601d17ef75002abff3dda5fbfc9ed6659e01399dc98cb5c91899cc639391c651eb5b4c9ee7d755b3f60609f42516fae20

  • SSDEEP

    98304:tFddrpuoRE7tl1yJ8vae/QmLpm2XHwIZYQzHZc5g5rp30lCUp:XLdBQ1yJ8Sedm2XHUQNc5XgY

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      731772cc654db6abaf7814228e9966ee40753604bcc7806511268458785b274c

    • Size

      4.1MB

    • MD5

      9dec7d208a72874bc315d187011582d0

    • SHA1

      1dcdca46ce57cebe4559d372b28985dcfe77eb92

    • SHA256

      731772cc654db6abaf7814228e9966ee40753604bcc7806511268458785b274c

    • SHA512

      ef526decc659751ee48e07a9647d431601d17ef75002abff3dda5fbfc9ed6659e01399dc98cb5c91899cc639391c651eb5b4c9ee7d755b3f60609f42516fae20

    • SSDEEP

      98304:tFddrpuoRE7tl1yJ8vae/QmLpm2XHwIZYQzHZc5g5rp30lCUp:XLdBQ1yJ8Sedm2XHUQNc5XgY

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistencerootkitupx

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

      loaderdropperglupteba

    • Glupteba payload

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

      rootkitevasion

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks