General

  • Target

    2025-03-30_e968a6ee6ae3aadc676e3da246ad052b_black-basta_luca-stealer

  • Size

    10.9MB

  • Sample

    250330-k6ly3axnz4

  • MD5

    e968a6ee6ae3aadc676e3da246ad052b

  • SHA1

    d8f995b2ac476b8167a03cca9c741b9793edf5f9

  • SHA256

    3cc1d69ebeed06739436067ba1457c15dfe54a5240a2a30fb774226197c5355f

  • SHA512

    554cb5577e5af3208a812742091957a8f97dd435913832ec2412f0b9ca38f89a3c0c3c1bf8c332bcf3da44febea426c9158053baa2b41ad71f816f6cbe2ca1ee

  • SSDEEP

    49152:NiSUBoooooooooooooooooooooooooooooooooooooooooooooooooooooooooou:NbUY

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-03-30_e968a6ee6ae3aadc676e3da246ad052b_black-basta_luca-stealer

    • Size

      10.9MB

    • MD5

      e968a6ee6ae3aadc676e3da246ad052b

    • SHA1

      d8f995b2ac476b8167a03cca9c741b9793edf5f9

    • SHA256

      3cc1d69ebeed06739436067ba1457c15dfe54a5240a2a30fb774226197c5355f

    • SHA512

      554cb5577e5af3208a812742091957a8f97dd435913832ec2412f0b9ca38f89a3c0c3c1bf8c332bcf3da44febea426c9158053baa2b41ad71f816f6cbe2ca1ee

    • SSDEEP

      49152:NiSUBoooooooooooooooooooooooooooooooooooooooooooooooooooooooooou:NbUY

    • 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