Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    7c0e1377b5a7c386f69b4e20bd83316457c5ba36607bb13016a0b76e782e57c5

  • Size

    4.2MB

  • Sample

    240419-x5ppsadc78

  • MD5

    bc162161fbbacbb8e9cc0ad7601df247

  • SHA1

    732d1aa81ed81ffb8c64e824d1516ef73ba44183

  • SHA256

    7c0e1377b5a7c386f69b4e20bd83316457c5ba36607bb13016a0b76e782e57c5

  • SHA512

    c73d1fa6958e5c3cbffe21ee527411e12427b76e8e4dee3297dc552bdaecf91a39e1a000d941a0c3fac51f1b60b0217b7dc01494709ecd9d1fd67e37ecb4ea52

  • SSDEEP

    98304:btwUIgr6Tu/hivXD0fl0IvZVjhgp1+mYFjvUcmYnimsjZaHey:Jw6rquKXDtU1Y2GYniVjUHj

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      7c0e1377b5a7c386f69b4e20bd83316457c5ba36607bb13016a0b76e782e57c5

    • Size

      4.2MB

    • MD5

      bc162161fbbacbb8e9cc0ad7601df247

    • SHA1

      732d1aa81ed81ffb8c64e824d1516ef73ba44183

    • SHA256

      7c0e1377b5a7c386f69b4e20bd83316457c5ba36607bb13016a0b76e782e57c5

    • SHA512

      c73d1fa6958e5c3cbffe21ee527411e12427b76e8e4dee3297dc552bdaecf91a39e1a000d941a0c3fac51f1b60b0217b7dc01494709ecd9d1fd67e37ecb4ea52

    • SSDEEP

      98304:btwUIgr6Tu/hivXD0fl0IvZVjhgp1+mYFjvUcmYnimsjZaHey:Jw6rquKXDtU1Y2GYniVjUHj

    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