Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    50480bca26354f2765e5c050225c78b4af2f1c180c1f50da6bc1f5dbf1309fe8

  • Size

    4.2MB

  • Sample

    240501-t1qvhadd87

  • MD5

    8d81cf5e2800f8fc41f5f9c332bd48e0

  • SHA1

    5a5608d4c268396e74fe813e25bfb802b549f904

  • SHA256

    50480bca26354f2765e5c050225c78b4af2f1c180c1f50da6bc1f5dbf1309fe8

  • SHA512

    69b4cba8465ca3bcb54a8d3f4e6cba3a4eab0e2a00bb0675365759972c85c823521c4a913d7f87f1197655e2558748b28904c32c89e9161b1f8e40eec4801c5d

  • SSDEEP

    98304:t/JQ0p3x8E8SPoR4RNZx2D64gtjtYEI4STUr/55MSjm:t/JQ0pqEXPoR4RvU1gjYEIpeBOP

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      50480bca26354f2765e5c050225c78b4af2f1c180c1f50da6bc1f5dbf1309fe8

    • Size

      4.2MB

    • MD5

      8d81cf5e2800f8fc41f5f9c332bd48e0

    • SHA1

      5a5608d4c268396e74fe813e25bfb802b549f904

    • SHA256

      50480bca26354f2765e5c050225c78b4af2f1c180c1f50da6bc1f5dbf1309fe8

    • SHA512

      69b4cba8465ca3bcb54a8d3f4e6cba3a4eab0e2a00bb0675365759972c85c823521c4a913d7f87f1197655e2558748b28904c32c89e9161b1f8e40eec4801c5d

    • SSDEEP

      98304:t/JQ0p3x8E8SPoR4RNZx2D64gtjtYEI4STUr/55MSjm:t/JQ0pqEXPoR4RvU1gjYEIpeBOP

    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