Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    5e23c34c937ad2c69d12b2ef6d77459924e124b8de4f9518e64aca6f6cb07746

  • Size

    4.1MB

  • Sample

    240421-p3pyrsbh34

  • MD5

    01f32b0b507aca88a501166d3a0668c2

  • SHA1

    6a600ef59163a732beaa951da04c110ce8573730

  • SHA256

    5e23c34c937ad2c69d12b2ef6d77459924e124b8de4f9518e64aca6f6cb07746

  • SHA512

    5327592d1bc1a5ee9493756aae3055b2cd01f68f60363c550fc6d05ea52fcd07148f0c033f19fdba27949f99907453364121502c596923806066620391c9bd1e

  • SSDEEP

    98304:eZEfVUFRJv8mQTo+JYxA3pPfuc1p/aZmtrSrNLigfLR:BfaFRhvQTux++4aZmtYTLR

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      5e23c34c937ad2c69d12b2ef6d77459924e124b8de4f9518e64aca6f6cb07746

    • Size

      4.1MB

    • MD5

      01f32b0b507aca88a501166d3a0668c2

    • SHA1

      6a600ef59163a732beaa951da04c110ce8573730

    • SHA256

      5e23c34c937ad2c69d12b2ef6d77459924e124b8de4f9518e64aca6f6cb07746

    • SHA512

      5327592d1bc1a5ee9493756aae3055b2cd01f68f60363c550fc6d05ea52fcd07148f0c033f19fdba27949f99907453364121502c596923806066620391c9bd1e

    • SSDEEP

      98304:eZEfVUFRJv8mQTo+JYxA3pPfuc1p/aZmtrSrNLigfLR:BfaFRhvQTux++4aZmtYTLR

    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