General

  • Target

    12022025_1620_scan_doc_000_305.rar

  • Size

    232KB

  • Sample

    250212-ttcpasyrbv

  • MD5

    0db451bff5560fdd0e36e4fa2549c48e

  • SHA1

    37007712f585ec6ee692daeaca6a260d702100d8

  • SHA256

    82c169ee608c0150baa1be66697c5a05e77b391093fe8e6af147a0fd40eb4415

  • SHA512

    4696ba7e55999703219e4bce4e331f4cdcfd04358ff833197c38ec5795cd4f2a43a9c98c40f66918d9823702b7a0b1ac29acd65943afe7ae10c18bc7b93db64b

  • SSDEEP

    3072:pqoOdIPrtXRyLqJW6eS8EW+grHbbLcn6AfgyqumOiPRzhTDHV98ZLCqRyeCFhaKm:UoOdAthyVE3XqilquSPl9dqR7oBr25

Malware Config

Targets

    • Target

      scan_doc_000_305.js

    • Size

      1.6MB

    • MD5

      f97ff50f3fecbfe1270d14037dd9b785

    • SHA1

      64c914c9b6fe8b6c468b8b6c8ba40902fa9e0aec

    • SHA256

      86f7ca41108760a58e32eabeb86c55c1e24ab9b00c5129656ad9b4b0bf0bbbb6

    • SHA512

      196ccd20a0e2ee9d8422ac34745b63934be8195e38848a352ded648bedd5343838c8e644d3cf7b9d5143a9ea8739ddff06e94282d415efbc35b775da38ecf17b

    • SSDEEP

      24576:0Cz4F9dM2f8frCz4F9dM2f8fd2iHkEdj9:0Cz4F9dM2furCz4F9dM2fudhEEr

    • NetSupport

      NetSupport is a remote access tool sold as a legitimate system administration software.

    • Netsupport family

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks