Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    f08d2e85d6919d0a1c968e2b44e271793cc5f8dae075067613ca1592a8e194f8

  • Size

    4.2MB

  • Sample

    240408-tfkgzsdd27

  • MD5

    c596f662c3c341a90c5d4fb67d67a84b

  • SHA1

    881060e465375a2bf57ad202a8fbc77106729501

  • SHA256

    f08d2e85d6919d0a1c968e2b44e271793cc5f8dae075067613ca1592a8e194f8

  • SHA512

    738fed7258d1809033a98eb3773cf26022a7f27b7fbd1f4f5d2bd8b8206b554f1872ad35bf36141efe3eebaec74691fef8a1d6ea28d41db9d7bfb3e5f6cdcb9b

  • SSDEEP

    98304:INWVnL8dX5ddftN2x0p8g3yMGL/WiK4q4EOcdbEETFuwgCjsq:ZnWJrf6Wz3yMGLOiK4q4BkbTbZ

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      f08d2e85d6919d0a1c968e2b44e271793cc5f8dae075067613ca1592a8e194f8

    • Size

      4.2MB

    • MD5

      c596f662c3c341a90c5d4fb67d67a84b

    • SHA1

      881060e465375a2bf57ad202a8fbc77106729501

    • SHA256

      f08d2e85d6919d0a1c968e2b44e271793cc5f8dae075067613ca1592a8e194f8

    • SHA512

      738fed7258d1809033a98eb3773cf26022a7f27b7fbd1f4f5d2bd8b8206b554f1872ad35bf36141efe3eebaec74691fef8a1d6ea28d41db9d7bfb3e5f6cdcb9b

    • SSDEEP

      98304:INWVnL8dX5ddftN2x0p8g3yMGL/WiK4q4EOcdbEETFuwgCjsq:ZnWJrf6Wz3yMGLOiK4q4BkbTbZ

    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