Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

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General

  • Target

    6c0664d3ac5f567a9995c1d34faebdc4d80a394cdc84bff6bc780bbbf618e715

  • Size

    4.2MB

  • Sample

    240417-slf63sfa6y

  • MD5

    73f5cf083173108b0a8bcf7b5c9c0b35

  • SHA1

    bd5f7d51143f6f4cc6b4381e5a11e8eb2c17212c

  • SHA256

    6c0664d3ac5f567a9995c1d34faebdc4d80a394cdc84bff6bc780bbbf618e715

  • SHA512

    c8b1d1a101275fa13a6129b32d14cd41005a0ae658e1c29071101d62c9e1c3c506540be15374d8cf41b8bee2645aef34833aa0d0c04d75d800ff51a0e60de7ff

  • SSDEEP

    49152:zMHICC+QSI60PU9JxQmCyuoNbdaRjKWhg6Fgwtw907GqxUhn/2B3sxVJ7i+NBPiA:wHFCy0PUDbdaR/a+iGqhn/GsxbuoAA

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      6c0664d3ac5f567a9995c1d34faebdc4d80a394cdc84bff6bc780bbbf618e715

    • Size

      4.2MB

    • MD5

      73f5cf083173108b0a8bcf7b5c9c0b35

    • SHA1

      bd5f7d51143f6f4cc6b4381e5a11e8eb2c17212c

    • SHA256

      6c0664d3ac5f567a9995c1d34faebdc4d80a394cdc84bff6bc780bbbf618e715

    • SHA512

      c8b1d1a101275fa13a6129b32d14cd41005a0ae658e1c29071101d62c9e1c3c506540be15374d8cf41b8bee2645aef34833aa0d0c04d75d800ff51a0e60de7ff

    • SSDEEP

      49152:zMHICC+QSI60PU9JxQmCyuoNbdaRjKWhg6Fgwtw907GqxUhn/2B3sxVJ7i+NBPiA:wHFCy0PUDbdaR/a+iGqhn/GsxbuoAA

    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