Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

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General

  • Target

    7f728885377ee02516f0ecf782678e3fe466f513cab9ceb83cca36513f141dc4

  • Size

    4.2MB

  • Sample

    240422-wjm4dseb59

  • MD5

    0ae68e0bdfce937479b4613c4998e800

  • SHA1

    3914303d1390fafe4b65cc816fe4002cddc9159e

  • SHA256

    7f728885377ee02516f0ecf782678e3fe466f513cab9ceb83cca36513f141dc4

  • SHA512

    a3a25c76dc1bc3551eb4bfe02b77d2830a398df9e147ba2cf8aa246ce13e196b2fde70e0dc246460dc8847b45026acdb0da8d6dbf458542b0e60adefaa149d1f

  • SSDEEP

    98304:HjT6pm/2P1EIedoyrrZXBhSyarnWHeLg8t+TS4+Tk/:Hv6U2PmIStrrdSyAWH+g84

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      7f728885377ee02516f0ecf782678e3fe466f513cab9ceb83cca36513f141dc4

    • Size

      4.2MB

    • MD5

      0ae68e0bdfce937479b4613c4998e800

    • SHA1

      3914303d1390fafe4b65cc816fe4002cddc9159e

    • SHA256

      7f728885377ee02516f0ecf782678e3fe466f513cab9ceb83cca36513f141dc4

    • SHA512

      a3a25c76dc1bc3551eb4bfe02b77d2830a398df9e147ba2cf8aa246ce13e196b2fde70e0dc246460dc8847b45026acdb0da8d6dbf458542b0e60adefaa149d1f

    • SSDEEP

      98304:HjT6pm/2P1EIedoyrrZXBhSyarnWHeLg8t+TS4+Tk/:Hv6U2PmIStrrdSyAWH+g84

    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