Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    e88fb7633592677292c8384d41c65bf9e391835975ace88eee429091c11bef82

  • Size

    4.2MB

  • Sample

    240422-svk7dscg52

  • MD5

    f7e0ef5903df5a0aa55a69c3894b5b36

  • SHA1

    169dfbb721d1493f055b95b0f28f1fb5b72aecca

  • SHA256

    e88fb7633592677292c8384d41c65bf9e391835975ace88eee429091c11bef82

  • SHA512

    1df00c128d02d864bdb24c6de2903ddf4f55babe2bf7f39acbc781d0eee558b12d27715797cdf5f2384acca00405e7434c121a07b4cddb2307da2211ccfb9314

  • SSDEEP

    98304:LTr4Zn8ckauLMze8fecNCAwNuLlsIJhS7wxsR8XPBW1bLJsbUe:LgxwLwefOwIiIbSY4wJWbLObV

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      e88fb7633592677292c8384d41c65bf9e391835975ace88eee429091c11bef82

    • Size

      4.2MB

    • MD5

      f7e0ef5903df5a0aa55a69c3894b5b36

    • SHA1

      169dfbb721d1493f055b95b0f28f1fb5b72aecca

    • SHA256

      e88fb7633592677292c8384d41c65bf9e391835975ace88eee429091c11bef82

    • SHA512

      1df00c128d02d864bdb24c6de2903ddf4f55babe2bf7f39acbc781d0eee558b12d27715797cdf5f2384acca00405e7434c121a07b4cddb2307da2211ccfb9314

    • SSDEEP

      98304:LTr4Zn8ckauLMze8fecNCAwNuLlsIJhS7wxsR8XPBW1bLJsbUe:LgxwLwefOwIiIbSY4wJWbLObV

    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