Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    e296d656c7c95d81341cfb8c55171cd20347a6eac2811fc281bcaea1b8309dd5

  • Size

    4.1MB

  • Sample

    240329-t3tn6sdb37

  • MD5

    4517cadc3f88aef607d3418b31932e2e

  • SHA1

    a4b8c3507eecea8b282d9f3d37c278c19d9b6e9e

  • SHA256

    e296d656c7c95d81341cfb8c55171cd20347a6eac2811fc281bcaea1b8309dd5

  • SHA512

    5c127c365812f9e9e0ad822dd4b36b82a5d33babdc7c63bf963130412de3a3623fda27e635620cb66eb826b2f71c99ca138b375ebb8510119446d9bbd3cf94b3

  • SSDEEP

    98304:xcVSpTFm+RXM0iH/U+zPR1spIvd9YBG0+h/JRTkf:mVSp5miMNMcPLsa9YBj+fRgf

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      e296d656c7c95d81341cfb8c55171cd20347a6eac2811fc281bcaea1b8309dd5

    • Size

      4.1MB

    • MD5

      4517cadc3f88aef607d3418b31932e2e

    • SHA1

      a4b8c3507eecea8b282d9f3d37c278c19d9b6e9e

    • SHA256

      e296d656c7c95d81341cfb8c55171cd20347a6eac2811fc281bcaea1b8309dd5

    • SHA512

      5c127c365812f9e9e0ad822dd4b36b82a5d33babdc7c63bf963130412de3a3623fda27e635620cb66eb826b2f71c99ca138b375ebb8510119446d9bbd3cf94b3

    • SSDEEP

      98304:xcVSpTFm+RXM0iH/U+zPR1spIvd9YBG0+h/JRTkf:mVSp5miMNMcPLsa9YBj+fRgf

    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