General

  • Target

    24e7e55104c81fd3475a9ef3c5793e0d

  • Size

    13.5MB

  • Sample

    231231-c7eblsbhe7

  • MD5

    24e7e55104c81fd3475a9ef3c5793e0d

  • SHA1

    2e0199e1d53bb01fa88627c635eeb7a536b423f3

  • SHA256

    bc9ad68ce7fadb5334dcad56464a9f19bd010f91d042146efd475ee75cd66fcf

  • SHA512

    7780247138929e6b0f7301341192e02ffe3f8f9c94ee940872297aca2493d6d5e92f212acf909379c0c680e9b687f5bb27caba32308da5b1704ed9156200d9e0

  • SSDEEP

    49152:V1yvllllllllllllllllllllllllllllllllllllllllllllllllllllllllllln:VA

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      24e7e55104c81fd3475a9ef3c5793e0d

    • Size

      13.5MB

    • MD5

      24e7e55104c81fd3475a9ef3c5793e0d

    • SHA1

      2e0199e1d53bb01fa88627c635eeb7a536b423f3

    • SHA256

      bc9ad68ce7fadb5334dcad56464a9f19bd010f91d042146efd475ee75cd66fcf

    • SHA512

      7780247138929e6b0f7301341192e02ffe3f8f9c94ee940872297aca2493d6d5e92f212acf909379c0c680e9b687f5bb27caba32308da5b1704ed9156200d9e0

    • SSDEEP

      49152:V1yvllllllllllllllllllllllllllllllllllllllllllllllllllllllllllln:VA

    • Tofsee

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

    • Creates new service(s)

    • Modifies Windows Firewall

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks