General

  • Target

    edbae0ae7b9553af7c979a1d85d5b6aa211bce01c9476b5102a91e86dedad658

  • Size

    407KB

  • Sample

    240611-fmtgkswckr

  • MD5

    1f5e05ae91ddda9b86c5460e8811362b

  • SHA1

    1edbc84d8b990b872f4d4a32b8489bf3581fc0ff

  • SHA256

    edbae0ae7b9553af7c979a1d85d5b6aa211bce01c9476b5102a91e86dedad658

  • SHA512

    1709a9b154d63f51754b263b20af51cdde20a321147136775b141681bb2d23a4aa69e7dd09c586955ae45a137bfc679e0a8f7138dfb44aa43bbaec01e8b858f6

  • SSDEEP

    6144:3w9D91dOrcN3ZGXNYFNmIkYvUIelVjjVtGRyFH4:gtRfJcNYFNm8UhlZGse

Malware Config

Targets

    • Target

      edbae0ae7b9553af7c979a1d85d5b6aa211bce01c9476b5102a91e86dedad658

    • Size

      407KB

    • MD5

      1f5e05ae91ddda9b86c5460e8811362b

    • SHA1

      1edbc84d8b990b872f4d4a32b8489bf3581fc0ff

    • SHA256

      edbae0ae7b9553af7c979a1d85d5b6aa211bce01c9476b5102a91e86dedad658

    • SHA512

      1709a9b154d63f51754b263b20af51cdde20a321147136775b141681bb2d23a4aa69e7dd09c586955ae45a137bfc679e0a8f7138dfb44aa43bbaec01e8b858f6

    • SSDEEP

      6144:3w9D91dOrcN3ZGXNYFNmIkYvUIelVjjVtGRyFH4:gtRfJcNYFNm8UhlZGse

    • Blocklisted process makes network request

    • Deletes itself

    • Executes dropped EXE

    • 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.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks