Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    a0eeb7534733c0451b47a93f650f58dee639e31d769b008f8dc61559049d9356

  • Size

    4.2MB

  • Sample

    240406-kkl2yafc49

  • MD5

    84f34bf78974691ab6aeda6bd59c3bae

  • SHA1

    555d0371447e47770deeee02ae59dd7e4dd4a5b3

  • SHA256

    a0eeb7534733c0451b47a93f650f58dee639e31d769b008f8dc61559049d9356

  • SHA512

    9cebae728d6b1434334d83f22d091ffcc7606c62a93c9241b38f73775814aad6d04e53f24f5608fa035c5f22da88058d0fc6e0945a5eb25bc3e65477482cd96f

  • SSDEEP

    98304:0aWSr7/Bf3DqjZfwbA3ud5fWbBv7QdAcGMVsCEBj+NQzuIJ7/CO:v5r7/V3+uqhkd/GMVfNQF9//

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      a0eeb7534733c0451b47a93f650f58dee639e31d769b008f8dc61559049d9356

    • Size

      4.2MB

    • MD5

      84f34bf78974691ab6aeda6bd59c3bae

    • SHA1

      555d0371447e47770deeee02ae59dd7e4dd4a5b3

    • SHA256

      a0eeb7534733c0451b47a93f650f58dee639e31d769b008f8dc61559049d9356

    • SHA512

      9cebae728d6b1434334d83f22d091ffcc7606c62a93c9241b38f73775814aad6d04e53f24f5608fa035c5f22da88058d0fc6e0945a5eb25bc3e65477482cd96f

    • SSDEEP

      98304:0aWSr7/Bf3DqjZfwbA3ud5fWbBv7QdAcGMVsCEBj+NQzuIJ7/CO:v5r7/V3+uqhkd/GMVfNQF9//

    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