General

  • Target

    617a5681e075b7ab779136a84692982e0c09af5ef4f6161bac89056bf23b1434

  • Size

    411KB

  • Sample

    221202-13877ahg35

  • MD5

    e82341f50fab3bdfb339b8107e8991d6

  • SHA1

    9bd10f56accd241ee3fa3c93f17c38061525bc58

  • SHA256

    617a5681e075b7ab779136a84692982e0c09af5ef4f6161bac89056bf23b1434

  • SHA512

    9d7bf9c640fd0cb81239c29182d155ef2defa18919d156f8a6fd61eea3ee9e2e0f06967ebd16fa6986dfc43e4250587734632cb00a18ef6ef45483fcab3856a7

  • SSDEEP

    6144:dUYIz97qqHhnvLmksFvRclRziXmXY19Z47cu2BXLOkvPdlOy+/jrn0A8a:LA97qS9edG1dpOjvPdlOT/jj0AL

Malware Config

Targets

    • Target

      617a5681e075b7ab779136a84692982e0c09af5ef4f6161bac89056bf23b1434

    • Size

      411KB

    • MD5

      e82341f50fab3bdfb339b8107e8991d6

    • SHA1

      9bd10f56accd241ee3fa3c93f17c38061525bc58

    • SHA256

      617a5681e075b7ab779136a84692982e0c09af5ef4f6161bac89056bf23b1434

    • SHA512

      9d7bf9c640fd0cb81239c29182d155ef2defa18919d156f8a6fd61eea3ee9e2e0f06967ebd16fa6986dfc43e4250587734632cb00a18ef6ef45483fcab3856a7

    • SSDEEP

      6144:dUYIz97qqHhnvLmksFvRclRziXmXY19Z47cu2BXLOkvPdlOy+/jrn0A8a:LA97qS9edG1dpOjvPdlOT/jj0AL

    • Modifies firewall policy service

    • UAC bypass

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks