Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

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General

  • Target

    105561403c846ad777a4e5eed1afc8c05222e9ae36f86a6559b6cf43bcd7159e

  • Size

    4.2MB

  • Sample

    240419-rdbqysfb4y

  • MD5

    a3516189919a22ec9eaba6ad8dc5effa

  • SHA1

    3b7df3717b83a4385dadc7a8c15ba87e6a48b916

  • SHA256

    105561403c846ad777a4e5eed1afc8c05222e9ae36f86a6559b6cf43bcd7159e

  • SHA512

    b7cdd8d806bc150a1d321aaba192f8d02bb13f30cfccf093f0e76b78cd93f1c2cc767bb67c89516920a0ac23c6d92c4699381bfedf93f2c33fab245d30dbc9bc

  • SSDEEP

    98304:zu15A1GiNRFuKfVvdEh8/k6ld6teGU//blllQO5EUt0+BFZRUpdVY3:zaARFuKJWhQkavn//blllQdNaFDGXE

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      105561403c846ad777a4e5eed1afc8c05222e9ae36f86a6559b6cf43bcd7159e

    • Size

      4.2MB

    • MD5

      a3516189919a22ec9eaba6ad8dc5effa

    • SHA1

      3b7df3717b83a4385dadc7a8c15ba87e6a48b916

    • SHA256

      105561403c846ad777a4e5eed1afc8c05222e9ae36f86a6559b6cf43bcd7159e

    • SHA512

      b7cdd8d806bc150a1d321aaba192f8d02bb13f30cfccf093f0e76b78cd93f1c2cc767bb67c89516920a0ac23c6d92c4699381bfedf93f2c33fab245d30dbc9bc

    • SSDEEP

      98304:zu15A1GiNRFuKfVvdEh8/k6ld6teGU//blllQO5EUt0+BFZRUpdVY3:zaARFuKJWhQkavn//blllQdNaFDGXE

    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