Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

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General

  • Target

    549b6a221e7df6256ee91df9360620ff76ec7326dc3f98c30275407f29bd0cb6

  • Size

    4.2MB

  • Sample

    240411-lsa53sca8v

  • MD5

    de7fbd13c22504a027ca5e610b977006

  • SHA1

    1fb6e5a89538b01914b994c1b8ea885ea7b96d14

  • SHA256

    549b6a221e7df6256ee91df9360620ff76ec7326dc3f98c30275407f29bd0cb6

  • SHA512

    7f29b06ae8aafd57ea3da5055597274e716b70522b97bf2e6823ec66b9b74b1d536d092bb7189ea8796228e1078d4b5b8d2d5abc2a50f95426512055e536070a

  • SSDEEP

    98304:Q+iZdnqLW5YcMJQyaY9J/20QlImpmjIDaLhDVHy/zPEleKmf:UCLWKjF9JrQqmmU+LR8Ilnm

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      549b6a221e7df6256ee91df9360620ff76ec7326dc3f98c30275407f29bd0cb6

    • Size

      4.2MB

    • MD5

      de7fbd13c22504a027ca5e610b977006

    • SHA1

      1fb6e5a89538b01914b994c1b8ea885ea7b96d14

    • SHA256

      549b6a221e7df6256ee91df9360620ff76ec7326dc3f98c30275407f29bd0cb6

    • SHA512

      7f29b06ae8aafd57ea3da5055597274e716b70522b97bf2e6823ec66b9b74b1d536d092bb7189ea8796228e1078d4b5b8d2d5abc2a50f95426512055e536070a

    • SSDEEP

      98304:Q+iZdnqLW5YcMJQyaY9J/20QlImpmjIDaLhDVHy/zPEleKmf:UCLWKjF9JrQqmmU+LR8Ilnm

    Score
    10/10
    gluptebadropperevasionloaderupxdiscoverypersistencerootkit

    • 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