General

  • Target

    2025-02-01_d86fc9042dc87dc260ebc6aba1cca2a9_mafia

  • Size

    11.7MB

  • Sample

    250201-zhbkrazjgz

  • MD5

    d86fc9042dc87dc260ebc6aba1cca2a9

  • SHA1

    781b9b2a4a7f84bdc5129b390f5119b47392bf0f

  • SHA256

    084c094e5f485885ffc27412ba8085d325c45e169bcf4fcdee5bca1c264fdf65

  • SHA512

    c61c3e80794fff18819274f067dfa70a5a6cfa0a71f63ef48a043200e4bdf710041fa2467ead3d1fc7af2d226b81750335f2021fe12dc39c41ec72ffda72fba0

  • SSDEEP

    3072:KLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:zOMdRQr7OB0ypmMXnl8XEPM3noSWOC

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-01_d86fc9042dc87dc260ebc6aba1cca2a9_mafia

    • Size

      11.7MB

    • MD5

      d86fc9042dc87dc260ebc6aba1cca2a9

    • SHA1

      781b9b2a4a7f84bdc5129b390f5119b47392bf0f

    • SHA256

      084c094e5f485885ffc27412ba8085d325c45e169bcf4fcdee5bca1c264fdf65

    • SHA512

      c61c3e80794fff18819274f067dfa70a5a6cfa0a71f63ef48a043200e4bdf710041fa2467ead3d1fc7af2d226b81750335f2021fe12dc39c41ec72ffda72fba0

    • SSDEEP

      3072:KLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:zOMdRQr7OB0ypmMXnl8XEPM3noSWOC

    • Tofsee

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

    • Tofsee family

    • 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