General

  • Target

    2025-01-24_08263a92df611742be4e6311c617f031_mafia

  • Size

    12.0MB

  • Sample

    250124-xd58fstpbm

  • MD5

    08263a92df611742be4e6311c617f031

  • SHA1

    a835a4d8fbdbac453b044cfdba2d25868a5d95f0

  • SHA256

    918d76c3da20a1e7082d69e7a472d23b12ab7d6b360caa812712a22639c7c061

  • SHA512

    5e519cba6799dd21726a2aab080a64b93207a6625014d5e29b25cbeb03a42cf822579415c92bea1904faa85b146d935c4b09a2080a99b9a8df9574b0e25dbf5f

  • SSDEEP

    196608:UyXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:pXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXn

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-24_08263a92df611742be4e6311c617f031_mafia

    • Size

      12.0MB

    • MD5

      08263a92df611742be4e6311c617f031

    • SHA1

      a835a4d8fbdbac453b044cfdba2d25868a5d95f0

    • SHA256

      918d76c3da20a1e7082d69e7a472d23b12ab7d6b360caa812712a22639c7c061

    • SHA512

      5e519cba6799dd21726a2aab080a64b93207a6625014d5e29b25cbeb03a42cf822579415c92bea1904faa85b146d935c4b09a2080a99b9a8df9574b0e25dbf5f

    • SSDEEP

      196608:UyXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:pXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXn

    • 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