General

  • Target

    1083e7e3bbe3d7535aa46b5b389df509

  • Size

    7.6MB

  • Sample

    231225-jt6x2afgcl

  • MD5

    1083e7e3bbe3d7535aa46b5b389df509

  • SHA1

    8f27c964812b063e1456768634dd9ce4eda6bed2

  • SHA256

    48ccdd531bff4942929875dd808c4368d0151b502b141af932036ec8c7aeb087

  • SHA512

    aec4eeb2130a92a6566443ff005982486523f5cdb3d635e49b993bb8b77d2370624ffcee03c4a722b6d8fd5fd0f3ddea5663474ceb7ba380a8696652a7d60c62

  • SSDEEP

    196608:47effIPEsy58doQaTzwZ8Jq3ELhf8cHpLG8doQpu8rVtxQuTwF8doQaoizl/sJEN:47effIPEsy58doQaTzwZ8Jq3ELhf8cHy

Malware Config

Targets

    • Target

      1083e7e3bbe3d7535aa46b5b389df509

    • Size

      7.6MB

    • MD5

      1083e7e3bbe3d7535aa46b5b389df509

    • SHA1

      8f27c964812b063e1456768634dd9ce4eda6bed2

    • SHA256

      48ccdd531bff4942929875dd808c4368d0151b502b141af932036ec8c7aeb087

    • SHA512

      aec4eeb2130a92a6566443ff005982486523f5cdb3d635e49b993bb8b77d2370624ffcee03c4a722b6d8fd5fd0f3ddea5663474ceb7ba380a8696652a7d60c62

    • SSDEEP

      196608:47effIPEsy58doQaTzwZ8Jq3ELhf8cHpLG8doQpu8rVtxQuTwF8doQaoizl/sJEN:47effIPEsy58doQaTzwZ8Jq3ELhf8cHy

    • Modifies WinLogon for persistence

    • Drops file in Drivers directory

    • Sets service image path in registry

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Modifies WinLogon

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks