General

  • Target

    90a08c3936d65ab17994def04f55e8f1eb401dddf3f5c2d15a64766473187e51

  • Size

    305KB

  • Sample

    220908-rq9thsbhgq

  • MD5

    e8e5d33d96f00e6766acc0850d660157

  • SHA1

    dead70c9f5f983005e6e6b4034d70c51fdb47397

  • SHA256

    90a08c3936d65ab17994def04f55e8f1eb401dddf3f5c2d15a64766473187e51

  • SHA512

    d038d7154b88354a87f2b31cea5b4babe0756ab18fcca0d22edeae7fee8cb21640c3686d1a3c4a7a1b380f12d0d01223c20cbbe827e057bf872fe57e65aaf9b6

  • SSDEEP

    6144:H0hbeCebmXvrWKW73/EDKqdwT8oLF+H9qaq1qWe1Juxs:H4eCvXv6rz/EGTZLF+dXqs1JuK

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      90a08c3936d65ab17994def04f55e8f1eb401dddf3f5c2d15a64766473187e51

    • Size

      305KB

    • MD5

      e8e5d33d96f00e6766acc0850d660157

    • SHA1

      dead70c9f5f983005e6e6b4034d70c51fdb47397

    • SHA256

      90a08c3936d65ab17994def04f55e8f1eb401dddf3f5c2d15a64766473187e51

    • SHA512

      d038d7154b88354a87f2b31cea5b4babe0756ab18fcca0d22edeae7fee8cb21640c3686d1a3c4a7a1b380f12d0d01223c20cbbe827e057bf872fe57e65aaf9b6

    • SSDEEP

      6144:H0hbeCebmXvrWKW73/EDKqdwT8oLF+H9qaq1qWe1Juxs:H4eCvXv6rz/EGTZLF+dXqs1JuK

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Creates new service(s)

    • Executes dropped EXE

    • Modifies Windows Firewall

MITRE ATT&CK Enterprise v6

Tasks