Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    1c65e140170310153ba3929cdedecf221ae57e55c79b97fa1a4601f4d97ee988

  • Size

    4.1MB

  • Sample

    240329-msghjafa51

  • MD5

    98273a3121a2516cda6f31e67ec2d52f

  • SHA1

    01c6990adecce2b1e4794429f478fc3f63baaf83

  • SHA256

    1c65e140170310153ba3929cdedecf221ae57e55c79b97fa1a4601f4d97ee988

  • SHA512

    c633c87af70740d7d147a62ea91cd7fe8764b816fe7b2a076955d6a35474dd745a2c5d05f39efd32b204e59845914d2e4d571d2440f78bbc6d2ab71491343118

  • SSDEEP

    98304:WPRhe74u5eUEX/Z5gMRJz/uHUsCs+QnQ1aM+LC9PtGW9zrjvf:GRI74a1S/UMLzvsTecM+LotF9zvX

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      1c65e140170310153ba3929cdedecf221ae57e55c79b97fa1a4601f4d97ee988

    • Size

      4.1MB

    • MD5

      98273a3121a2516cda6f31e67ec2d52f

    • SHA1

      01c6990adecce2b1e4794429f478fc3f63baaf83

    • SHA256

      1c65e140170310153ba3929cdedecf221ae57e55c79b97fa1a4601f4d97ee988

    • SHA512

      c633c87af70740d7d147a62ea91cd7fe8764b816fe7b2a076955d6a35474dd745a2c5d05f39efd32b204e59845914d2e4d571d2440f78bbc6d2ab71491343118

    • SSDEEP

      98304:WPRhe74u5eUEX/Z5gMRJz/uHUsCs+QnQ1aM+LC9PtGW9zrjvf:GRI74a1S/UMLzvsTecM+LotF9zvX

    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