General

  • Target

    chthonic_2.23.18.10.vir

  • Size

    470KB

  • Sample

    200719-gkar69yy7j

  • MD5

    54edda43ee2e20c39fea5e2dabb6c921

  • SHA1

    a4332ec867080ba63e3523cae84b093c0fcef902

  • SHA256

    9d6163d57c9c99026b1203a475f0dac06b6a75a82a83d7c0c19442cb14ba35e5

  • SHA512

    d1e8756b1980b03c98c0a0aa322277f2a38687b9e9d1ecb758d23932958248c29f9aaa6fb3a3b25581adf2852c9e61d3d76cb56f213a0f0ef5eebd22cd230bf3

Malware Config

Targets

    • Target

      chthonic_2.23.18.10.vir

    • Size

      470KB

    • MD5

      54edda43ee2e20c39fea5e2dabb6c921

    • SHA1

      a4332ec867080ba63e3523cae84b093c0fcef902

    • SHA256

      9d6163d57c9c99026b1203a475f0dac06b6a75a82a83d7c0c19442cb14ba35e5

    • SHA512

      d1e8756b1980b03c98c0a0aa322277f2a38687b9e9d1ecb758d23932958248c29f9aaa6fb3a3b25581adf2852c9e61d3d76cb56f213a0f0ef5eebd22cd230bf3

    • Modifies WinLogon to allow AutoLogon

      Enables rebooting of the machine without requiring login credentials.

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Tasks