General

  • Target

    2_exx_20200220.exe

  • Size

    212KB

  • Sample

    200220-z6512tay1j

  • MD5

    9af53d8ea548837e6c230630bad1fe9a

  • SHA1

    88f727b694396b5c52cb3b63ad08d1232771a4e2

  • SHA256

    398941db66c552980d795e0351fd5e795634acb6f5e58d24e0611871c2cc7a3b

  • SHA512

    256ec0b394fe971a6833f1239b6776f5ead5baf5ac3ca699e1c44f127dba7fcddb85db79cc3c64608163247811ebc8fbf58a67c5661607349d86c497863d504c

Malware Config

Targets

    • Target

      2_exx_20200220.exe

    • Size

      212KB

    • MD5

      9af53d8ea548837e6c230630bad1fe9a

    • SHA1

      88f727b694396b5c52cb3b63ad08d1232771a4e2

    • SHA256

      398941db66c552980d795e0351fd5e795634acb6f5e58d24e0611871c2cc7a3b

    • SHA512

      256ec0b394fe971a6833f1239b6776f5ead5baf5ac3ca699e1c44f127dba7fcddb85db79cc3c64608163247811ebc8fbf58a67c5661607349d86c497863d504c

    • Dharma

      Dharma is a ransomware that uses security software installation to hide malicious activities.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Drops startup file

    • Adds Run entry to start application

    • Drops file in System32 directory

    • Modifies service

MITRE ATT&CK Enterprise v6

Tasks