Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    104005fcbe67b7bf21bdd18b4ea141caac736bde25d3eb8806ae5288c9d9a667

  • Size

    4.2MB

  • Sample

    240326-sezd3scg62

  • MD5

    f88e3b6abd67afa5782635ff0e52829c

  • SHA1

    9330c0c1659f00571f9ef9914361f4622dfd8067

  • SHA256

    104005fcbe67b7bf21bdd18b4ea141caac736bde25d3eb8806ae5288c9d9a667

  • SHA512

    c29990bc14685378fb29b33d5298f1340091d9be34865e898fec35008fe89bdcd52594d607b8406311e02d1c08dbf42eb05f1c575806b221cb84c341294d819e

  • SSDEEP

    98304:FM6qCS4I6vK/nGq6HImJkIHJUJ2k6NIMXuWJnXt8PlIh:xw4C/x6d6Ipw2FluGXqPlW

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      104005fcbe67b7bf21bdd18b4ea141caac736bde25d3eb8806ae5288c9d9a667

    • Size

      4.2MB

    • MD5

      f88e3b6abd67afa5782635ff0e52829c

    • SHA1

      9330c0c1659f00571f9ef9914361f4622dfd8067

    • SHA256

      104005fcbe67b7bf21bdd18b4ea141caac736bde25d3eb8806ae5288c9d9a667

    • SHA512

      c29990bc14685378fb29b33d5298f1340091d9be34865e898fec35008fe89bdcd52594d607b8406311e02d1c08dbf42eb05f1c575806b221cb84c341294d819e

    • SSDEEP

      98304:FM6qCS4I6vK/nGq6HImJkIHJUJ2k6NIMXuWJnXt8PlIh:xw4C/x6d6Ipw2FluGXqPlW

    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