General

  • Target

    9e3d6e446d7aedfe7dc9e10f3ad4e56b

  • Size

    813KB

  • Sample

    240215-wzdvnadb3t

  • MD5

    9e3d6e446d7aedfe7dc9e10f3ad4e56b

  • SHA1

    011c75615ed8296452722ad74b5947b41351284d

  • SHA256

    f7919f9847ca0b02618bde73971fd285cb70e03cea8d810c69e591c30fc7e73b

  • SHA512

    8b9685b5eb0c5003c5d5711114299443add01de0130c3fdd399eafe07e5ff25a83a125d04479798dfb6111928b9b6f260ea47969ac118f5dcab7bc86106aed13

  • SSDEEP

    24576:VuZZTdQ/KQPc3Rp04XclXTQcxRkbqpGo+sj4:VujdkKmc3RplUjQcxRkeJ+s8

Malware Config

Targets

    • Target

      9e3d6e446d7aedfe7dc9e10f3ad4e56b

    • Size

      813KB

    • MD5

      9e3d6e446d7aedfe7dc9e10f3ad4e56b

    • SHA1

      011c75615ed8296452722ad74b5947b41351284d

    • SHA256

      f7919f9847ca0b02618bde73971fd285cb70e03cea8d810c69e591c30fc7e73b

    • SHA512

      8b9685b5eb0c5003c5d5711114299443add01de0130c3fdd399eafe07e5ff25a83a125d04479798dfb6111928b9b6f260ea47969ac118f5dcab7bc86106aed13

    • SSDEEP

      24576:VuZZTdQ/KQPc3Rp04XclXTQcxRkbqpGo+sj4:VujdkKmc3RplUjQcxRkeJ+s8

    • 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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks