Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

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General

  • Target

    6ccbb4f7c7f51f38f66323828c2d4b52f95180e4432f66917a6df43a271af474

  • Size

    4.1MB

  • Sample

    240501-h13cracg53

  • MD5

    4a66d8761b9bc5c3d5e94cb6d5235eab

  • SHA1

    7e5211c735e1507ea42407e6077248d7a30017ba

  • SHA256

    6ccbb4f7c7f51f38f66323828c2d4b52f95180e4432f66917a6df43a271af474

  • SHA512

    8e146467904c869c597fa15568fa64ad9b301ce9e88838f6addd5ec363817dfa1eb7c092974de80c8941cabca888dda514d02eb1191ac97270aa2360ad1aa544

  • SSDEEP

    49152:i0TTmGyRvx+wKiBIovm863S43Sm1RlcaEwqd9H3AGxuLG2QRhhqGz3s5hGM+UOXp:i2Pw1pmxSc8asTSQRmmIhGWOmUHYIPZD

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      6ccbb4f7c7f51f38f66323828c2d4b52f95180e4432f66917a6df43a271af474

    • Size

      4.1MB

    • MD5

      4a66d8761b9bc5c3d5e94cb6d5235eab

    • SHA1

      7e5211c735e1507ea42407e6077248d7a30017ba

    • SHA256

      6ccbb4f7c7f51f38f66323828c2d4b52f95180e4432f66917a6df43a271af474

    • SHA512

      8e146467904c869c597fa15568fa64ad9b301ce9e88838f6addd5ec363817dfa1eb7c092974de80c8941cabca888dda514d02eb1191ac97270aa2360ad1aa544

    • SSDEEP

      49152:i0TTmGyRvx+wKiBIovm863S43Sm1RlcaEwqd9H3AGxuLG2QRhhqGz3s5hGM+UOXp:i2Pw1pmxSc8asTSQRmmIhGWOmUHYIPZD

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistenceupxrootkit

    • 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