Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

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General

  • Target

    4059422065704a3640f39b55757081746bbd0132367dec9ae66ea60c87d8e67a

  • Size

    4.2MB

  • Sample

    240411-e6lemsfe3w

  • MD5

    3878469f6e33751b812f81e7c9803826

  • SHA1

    c033e28f139085e29df32db63f2848e55de8d6a5

  • SHA256

    4059422065704a3640f39b55757081746bbd0132367dec9ae66ea60c87d8e67a

  • SHA512

    781c5ae07434f73757691c9ecd0e631139c9239abd2c8fcb4096bb1902e3d0bec7edd5ca8d1ed627ee4c79b1768c5976e42c266b30a07f06684addd0086905cb

  • SSDEEP

    98304:uN82p1RaOBrZprThm2bJPX/vLZtLQqJmAlvHFH02ncDWTfHpy:mMStpnhFVxbz9J5TfHQ

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      4059422065704a3640f39b55757081746bbd0132367dec9ae66ea60c87d8e67a

    • Size

      4.2MB

    • MD5

      3878469f6e33751b812f81e7c9803826

    • SHA1

      c033e28f139085e29df32db63f2848e55de8d6a5

    • SHA256

      4059422065704a3640f39b55757081746bbd0132367dec9ae66ea60c87d8e67a

    • SHA512

      781c5ae07434f73757691c9ecd0e631139c9239abd2c8fcb4096bb1902e3d0bec7edd5ca8d1ed627ee4c79b1768c5976e42c266b30a07f06684addd0086905cb

    • SSDEEP

      98304:uN82p1RaOBrZprThm2bJPX/vLZtLQqJmAlvHFH02ncDWTfHpy:mMStpnhFVxbz9J5TfHQ

    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