Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

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General

  • Target

    81cc94ba2712cc895792789e4e78657fa114a52170674b395351e1aaaa054154

  • Size

    4.2MB

  • Sample

    240411-qfrphscb36

  • MD5

    6d230dfb1266354e7caabd0999093b7c

  • SHA1

    e7c591512109d84ed924f06f2a6b3d03b3e17d8f

  • SHA256

    81cc94ba2712cc895792789e4e78657fa114a52170674b395351e1aaaa054154

  • SHA512

    a001c0adbd6b55623ce4685868ef585dbe6f38870f22fadde5bdc657ad2581cc8733517a24701bba2276ea0e9161f7814d3c7f78e07f3b02bb60c3035ebec002

  • SSDEEP

    98304:Q05gtdSazgp0Q+u+gT9rzqVP5fzlLW4FZGrcXeb73s:CdSaur+ihKP5fR71eU

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      81cc94ba2712cc895792789e4e78657fa114a52170674b395351e1aaaa054154

    • Size

      4.2MB

    • MD5

      6d230dfb1266354e7caabd0999093b7c

    • SHA1

      e7c591512109d84ed924f06f2a6b3d03b3e17d8f

    • SHA256

      81cc94ba2712cc895792789e4e78657fa114a52170674b395351e1aaaa054154

    • SHA512

      a001c0adbd6b55623ce4685868ef585dbe6f38870f22fadde5bdc657ad2581cc8733517a24701bba2276ea0e9161f7814d3c7f78e07f3b02bb60c3035ebec002

    • SSDEEP

      98304:Q05gtdSazgp0Q+u+gT9rzqVP5fzlLW4FZGrcXeb73s:CdSaur+ihKP5fR71eU

    Score
    10/10
    gluptebadropperevasionloaderupxdiscoverypersistencerootkit

    • 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