Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    e520de8e8c6da98d8076c5603da6bba6b6a22cf622944469224c016e478af091

  • Size

    4.1MB

  • Sample

    240329-bd7wdsdh94

  • MD5

    0c250ff151a8c8892b25f36339795aa4

  • SHA1

    3150b28cf3e5041ffbae95348691c9a6707d2a83

  • SHA256

    e520de8e8c6da98d8076c5603da6bba6b6a22cf622944469224c016e478af091

  • SHA512

    90aa6328f8fabcd7fbbcf3b88914752c21003c20addd64918d2d0630daa7fe7d4044f5e878022d50fd4e4ce9396fcebaacec92eeea8bf8e8f9c59c4a3257fda2

  • SSDEEP

    98304:d9fxdD/Q7S9Q1wNzuf/bzotCK89VBggSWfazHqHbOkJ6JaSSCd:nj/QD13f/notMGglfazK7aJas

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      e520de8e8c6da98d8076c5603da6bba6b6a22cf622944469224c016e478af091

    • Size

      4.1MB

    • MD5

      0c250ff151a8c8892b25f36339795aa4

    • SHA1

      3150b28cf3e5041ffbae95348691c9a6707d2a83

    • SHA256

      e520de8e8c6da98d8076c5603da6bba6b6a22cf622944469224c016e478af091

    • SHA512

      90aa6328f8fabcd7fbbcf3b88914752c21003c20addd64918d2d0630daa7fe7d4044f5e878022d50fd4e4ce9396fcebaacec92eeea8bf8e8f9c59c4a3257fda2

    • SSDEEP

      98304:d9fxdD/Q7S9Q1wNzuf/bzotCK89VBggSWfazHqHbOkJ6JaSSCd:nj/QD13f/notMGglfazK7aJas

    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