General

  • Target

    77087ecd37071a3b3a927d177d47106d551e7f1b88e5d5f9e22da590bf97f4e3

  • Size

    1.4MB

  • Sample

    221123-q84jsaba3x

  • MD5

    573df529cb803e3ca1cd9e8f576678a6

  • SHA1

    c896a7e7123cae201e6572ebffafcebd3cbef870

  • SHA256

    77087ecd37071a3b3a927d177d47106d551e7f1b88e5d5f9e22da590bf97f4e3

  • SHA512

    b6c2dc733d68367e236b9ac5476e455f6c792d3230c8f56a444efc667fd093ff200ae58c948893a6a09bd238cf5cd2f93da1ac8ceef5cd0f5eab219c0b607b71

  • SSDEEP

    24576:5S6fJHL4IXtBFx3iD2hZScFYMz3QV0UMIbhpg0txRKC5HJlbkdRZEi9OTVQpP7S+:5740ZDv7YMMSU5bhqQxRKCRWRZEKOapJ

Malware Config

Targets

    • Target

      77087ecd37071a3b3a927d177d47106d551e7f1b88e5d5f9e22da590bf97f4e3

    • Size

      1.4MB

    • MD5

      573df529cb803e3ca1cd9e8f576678a6

    • SHA1

      c896a7e7123cae201e6572ebffafcebd3cbef870

    • SHA256

      77087ecd37071a3b3a927d177d47106d551e7f1b88e5d5f9e22da590bf97f4e3

    • SHA512

      b6c2dc733d68367e236b9ac5476e455f6c792d3230c8f56a444efc667fd093ff200ae58c948893a6a09bd238cf5cd2f93da1ac8ceef5cd0f5eab219c0b607b71

    • SSDEEP

      24576:5S6fJHL4IXtBFx3iD2hZScFYMz3QV0UMIbhpg0txRKC5HJlbkdRZEi9OTVQpP7S+:5740ZDv7YMMSU5bhqQxRKCRWRZEKOapJ

    • Executes dropped EXE

    • Registers COM server for autorun

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • Installs/modifies Browser Helper Object

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks