Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

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General

  • Target

    f3bdbee6bfde820276d5dc2e9cfb24564137ab0697cbcf6e9073ca98af5a225c

  • Size

    4.2MB

  • Sample

    240419-hv1xqsbe44

  • MD5

    320abca5c3ab3ee0a5142fc9583cffdd

  • SHA1

    16430a912780d515b65a1ce2670474a8f490f6fd

  • SHA256

    f3bdbee6bfde820276d5dc2e9cfb24564137ab0697cbcf6e9073ca98af5a225c

  • SHA512

    9afe4c03c6fd287013524839281f067355fe1dfe6c51f36640b177c2112572a9dd86a07208d1497e6899c816cef2f67fe7cfbb0c78517be2c8e2d6bf75f93e48

  • SSDEEP

    98304:PNkDk7Y2e9fhWY+LbgLFpBVAayCN/CB0J4dlv7S/k29jp/4E:Wk7LeNhW/+FpBVAa19Ce4dlv7wZ4E

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      f3bdbee6bfde820276d5dc2e9cfb24564137ab0697cbcf6e9073ca98af5a225c

    • Size

      4.2MB

    • MD5

      320abca5c3ab3ee0a5142fc9583cffdd

    • SHA1

      16430a912780d515b65a1ce2670474a8f490f6fd

    • SHA256

      f3bdbee6bfde820276d5dc2e9cfb24564137ab0697cbcf6e9073ca98af5a225c

    • SHA512

      9afe4c03c6fd287013524839281f067355fe1dfe6c51f36640b177c2112572a9dd86a07208d1497e6899c816cef2f67fe7cfbb0c78517be2c8e2d6bf75f93e48

    • SSDEEP

      98304:PNkDk7Y2e9fhWY+LbgLFpBVAayCN/CB0J4dlv7S/k29jp/4E:Wk7LeNhW/+FpBVAa19Ce4dlv7wZ4E

    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