General

  • Target

    2025-04-24_e952190a98c53f52a1252fd9c91926bb_black-basta_elex_luca-stealer_smoke-loader

  • Size

    14.5MB

  • Sample

    250424-svdsbazjx3

  • MD5

    e952190a98c53f52a1252fd9c91926bb

  • SHA1

    17ce5e5074bb0eb460e9d2e10a8290013be96e0f

  • SHA256

    e43e5ab74abfb739e8fd709e7153efc24afaae103f5dedf1aa2ec1e052d25d87

  • SHA512

    e249ce6efff9a6f2a7d9407058528a80784b737a546004ac0deb6df55ea8fa1f44601d74937df0eb81ec212e3a41a2a5b93ba52af7e07020ffc519b80781df93

  • SSDEEP

    3072:VZnbTHQC2mC+vdVcQuHAGSr9viHWhPxO796t6B7Aw5S2FxmEBVrVrVrVrVrVrVrM:vnJjcngGSrlqFp6kCyxT0

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-04-24_e952190a98c53f52a1252fd9c91926bb_black-basta_elex_luca-stealer_smoke-loader

    • Size

      14.5MB

    • MD5

      e952190a98c53f52a1252fd9c91926bb

    • SHA1

      17ce5e5074bb0eb460e9d2e10a8290013be96e0f

    • SHA256

      e43e5ab74abfb739e8fd709e7153efc24afaae103f5dedf1aa2ec1e052d25d87

    • SHA512

      e249ce6efff9a6f2a7d9407058528a80784b737a546004ac0deb6df55ea8fa1f44601d74937df0eb81ec212e3a41a2a5b93ba52af7e07020ffc519b80781df93

    • SSDEEP

      3072:VZnbTHQC2mC+vdVcQuHAGSr9viHWhPxO796t6B7Aw5S2FxmEBVrVrVrVrVrVrVrM:vnJjcngGSrlqFp6kCyxT0

    • Tofsee

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

    • Tofsee family

    • Creates new service(s)

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Executes dropped EXE

MITRE ATT&CK Enterprise v16

Tasks