Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

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General

  • Target

    0ed8045b80ca8f3049d2ab1c67651f0fa716bdc06da016d57be4dc99bae4fbad

  • Size

    4.2MB

  • Sample

    240409-wpsaashc3s

  • MD5

    faae25d968b40e9c36784e8c965f15d8

  • SHA1

    ca15af36fa97fa127ecb529a16fa8bfb89c1c766

  • SHA256

    0ed8045b80ca8f3049d2ab1c67651f0fa716bdc06da016d57be4dc99bae4fbad

  • SHA512

    e4739dca55bc2784042e49febd948f022969da172deee9be84a9b0bdcb957c8b7e270236b975d922beafa42817667fd8e2414dea427d14df811f5046a34c9fd8

  • SSDEEP

    98304:xI/vU0P0SoKco58xtCROcd7vQ/damFqV2UESpwcCHSHtgOap:G/MSxorvC0UrQ/PFo2U9CSO

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      0ed8045b80ca8f3049d2ab1c67651f0fa716bdc06da016d57be4dc99bae4fbad

    • Size

      4.2MB

    • MD5

      faae25d968b40e9c36784e8c965f15d8

    • SHA1

      ca15af36fa97fa127ecb529a16fa8bfb89c1c766

    • SHA256

      0ed8045b80ca8f3049d2ab1c67651f0fa716bdc06da016d57be4dc99bae4fbad

    • SHA512

      e4739dca55bc2784042e49febd948f022969da172deee9be84a9b0bdcb957c8b7e270236b975d922beafa42817667fd8e2414dea427d14df811f5046a34c9fd8

    • SSDEEP

      98304:xI/vU0P0SoKco58xtCROcd7vQ/damFqV2UESpwcCHSHtgOap:G/MSxorvC0UrQ/PFo2U9CSO

    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