General

  • Target

    75e5dc2cbd8debefd7737eb98c46b06e

  • Size

    806KB

  • Sample

    231226-rw6ztahba9

  • MD5

    75e5dc2cbd8debefd7737eb98c46b06e

  • SHA1

    41dd185cc263d9894a16a8b2f2c71ba45e60c7c4

  • SHA256

    6d648e4569f1b55bcae974429422adc21e00f6e7491bdf202dab13e2f09306af

  • SHA512

    f4438416c1183ef0d2c58db22c3025dc0212df87655b9a80b1a0ad0bf6f31492643a571e2b3d044e406d55c19be7c53c8608d7e6a64f73c25b886ac17e63c2c3

  • SSDEEP

    24576:/PlbXM14SmQ3BV47en9x/ZindWQoXxb/Mn:/tbXMyIxRlydWQCxb

Malware Config

Targets

    • Target

      75e5dc2cbd8debefd7737eb98c46b06e

    • Size

      806KB

    • MD5

      75e5dc2cbd8debefd7737eb98c46b06e

    • SHA1

      41dd185cc263d9894a16a8b2f2c71ba45e60c7c4

    • SHA256

      6d648e4569f1b55bcae974429422adc21e00f6e7491bdf202dab13e2f09306af

    • SHA512

      f4438416c1183ef0d2c58db22c3025dc0212df87655b9a80b1a0ad0bf6f31492643a571e2b3d044e406d55c19be7c53c8608d7e6a64f73c25b886ac17e63c2c3

    • SSDEEP

      24576:/PlbXM14SmQ3BV47en9x/ZindWQoXxb/Mn:/tbXMyIxRlydWQCxb

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    • Modifies WinLogon for persistence

    • Modifies firewall policy service

    • Modifies security service

    • Windows security bypass

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks