Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

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General

  • Target

    8e4ee53cd71182eb970fd40369551b10cd230527ed680627668b1196efba6df0

  • Size

    4.2MB

  • Sample

    240420-1wpvzaba65

  • MD5

    aa3680945e2a73553414c732478d3d03

  • SHA1

    7bd3b2e54e3751fe153141259d20c1d6396816f4

  • SHA256

    8e4ee53cd71182eb970fd40369551b10cd230527ed680627668b1196efba6df0

  • SHA512

    52fe232a3d772a153ff737540401c9a013f4378adf10c72c144441011d97ad1accd7a95635ce137f80eca81afc555ac7637628d13a8eaba85244cf72560ada49

  • SSDEEP

    98304:SB6TE4JDSTIitXqfSjBwF+v4rSSNjcdSqGUwT7RQU7OM:PTFmTI8qKjKFA4r+dAh7RQUd

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      8e4ee53cd71182eb970fd40369551b10cd230527ed680627668b1196efba6df0

    • Size

      4.2MB

    • MD5

      aa3680945e2a73553414c732478d3d03

    • SHA1

      7bd3b2e54e3751fe153141259d20c1d6396816f4

    • SHA256

      8e4ee53cd71182eb970fd40369551b10cd230527ed680627668b1196efba6df0

    • SHA512

      52fe232a3d772a153ff737540401c9a013f4378adf10c72c144441011d97ad1accd7a95635ce137f80eca81afc555ac7637628d13a8eaba85244cf72560ada49

    • SSDEEP

      98304:SB6TE4JDSTIitXqfSjBwF+v4rSSNjcdSqGUwT7RQU7OM:PTFmTI8qKjKFA4r+dAh7RQUd

    Score
    10/10
    gluptebadropperevasionloaderdiscoverypersistencerootkitupx

    • 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