Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    e8dac01a3097ac639a36e13f3aa18d793ad156e7a4ffeacf4a064af54cdbed87

  • Size

    4.2MB

  • Sample

    240326-a358esdh6t

  • MD5

    617bfb522d8258f410abed6be84eddb4

  • SHA1

    834f6d98457ef8d8e660f8a2a709c6ba11b7b7ad

  • SHA256

    e8dac01a3097ac639a36e13f3aa18d793ad156e7a4ffeacf4a064af54cdbed87

  • SHA512

    841e616051ec72846688a05ab29fe6da71b63fb9b0bd7ecca4c718f279560c22b3d42ff84a48d34451cc7a377817804dc063f667265637ba9bd792fed6f84ea1

  • SSDEEP

    98304:UMyKfNuXaHZ9b6EhwgnluNC+UvJtD6kk1SvQ1ZbBK+Mwty:LyKfIX+Z5ZfyzIHDtE1Kdwty

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      e8dac01a3097ac639a36e13f3aa18d793ad156e7a4ffeacf4a064af54cdbed87

    • Size

      4.2MB

    • MD5

      617bfb522d8258f410abed6be84eddb4

    • SHA1

      834f6d98457ef8d8e660f8a2a709c6ba11b7b7ad

    • SHA256

      e8dac01a3097ac639a36e13f3aa18d793ad156e7a4ffeacf4a064af54cdbed87

    • SHA512

      841e616051ec72846688a05ab29fe6da71b63fb9b0bd7ecca4c718f279560c22b3d42ff84a48d34451cc7a377817804dc063f667265637ba9bd792fed6f84ea1

    • SSDEEP

      98304:UMyKfNuXaHZ9b6EhwgnluNC+UvJtD6kk1SvQ1ZbBK+Mwty:LyKfIX+Z5ZfyzIHDtE1Kdwty

    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