Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

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General

  • Target

    e7a643db5b4e6bb6711e1aeebeffb0a495ca4528542adf2a7acb6b7fa1c55761

  • Size

    4.2MB

  • Sample

    240419-apgmxacb5w

  • MD5

    29d035656442b487adc8d34b22709cf2

  • SHA1

    ea7eff1b4c5d2a3c69ef36ec2788e11026c85ee0

  • SHA256

    e7a643db5b4e6bb6711e1aeebeffb0a495ca4528542adf2a7acb6b7fa1c55761

  • SHA512

    59a1742041376f10242295483ca53d7465d83cc991a10dfee6d1151e346a657b0bddaf9a8973e5622244d542ebbae05cc19ceb3a94e1df77919b3abe3c62c1d9

  • SSDEEP

    98304:+bvDuo/zvoC5HERRwr8YNEXJ0TS4JBXxT3BRfe7gLCxccCwfp3PGPzDBAeGjYAT:+nBoCproYNEXJ0O+Xpe7jrRPGnBARjfT

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      e7a643db5b4e6bb6711e1aeebeffb0a495ca4528542adf2a7acb6b7fa1c55761

    • Size

      4.2MB

    • MD5

      29d035656442b487adc8d34b22709cf2

    • SHA1

      ea7eff1b4c5d2a3c69ef36ec2788e11026c85ee0

    • SHA256

      e7a643db5b4e6bb6711e1aeebeffb0a495ca4528542adf2a7acb6b7fa1c55761

    • SHA512

      59a1742041376f10242295483ca53d7465d83cc991a10dfee6d1151e346a657b0bddaf9a8973e5622244d542ebbae05cc19ceb3a94e1df77919b3abe3c62c1d9

    • SSDEEP

      98304:+bvDuo/zvoC5HERRwr8YNEXJ0TS4JBXxT3BRfe7gLCxccCwfp3PGPzDBAeGjYAT:+nBoCproYNEXJ0O+Xpe7jrRPGnBARjfT

    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