General

  • Target

    2dbbbb6fb0dc0f225463a7423b11c464_JaffaCakes118

  • Size

    14.3MB

  • Sample

    241009-j4tepa1grb

  • MD5

    2dbbbb6fb0dc0f225463a7423b11c464

  • SHA1

    d07a60e5b2c4395af53bb49706a68f671bbfb7db

  • SHA256

    9ba265e583e2305ddfa169aee1b7d2e8dda3c444c563e4c57bb824872c3f8063

  • SHA512

    ca8ec58419213e42c91768e3b40b4fb02e1d76c4048f18d3104454e91600f072e534d1b0f0a33e01eb2c4658bf4a520e1507835ea1f28a08933291664d3eeba9

  • SSDEEP

    24576:cJQyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy3:c

Malware Config

Extracted

Family

tofsee

C2

defeatwax.ru

refabyd.info

Targets

    • Target

      2dbbbb6fb0dc0f225463a7423b11c464_JaffaCakes118

    • Size

      14.3MB

    • MD5

      2dbbbb6fb0dc0f225463a7423b11c464

    • SHA1

      d07a60e5b2c4395af53bb49706a68f671bbfb7db

    • SHA256

      9ba265e583e2305ddfa169aee1b7d2e8dda3c444c563e4c57bb824872c3f8063

    • SHA512

      ca8ec58419213e42c91768e3b40b4fb02e1d76c4048f18d3104454e91600f072e534d1b0f0a33e01eb2c4658bf4a520e1507835ea1f28a08933291664d3eeba9

    • SSDEEP

      24576:cJQyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy3:c

    • Tofsee

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

    • Windows security bypass

    • Creates new service(s)

    • Modifies Windows Firewall

    • Sets service image path in registry

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks