General

  • Target

    2024-06-27_79107b8f2a87e29fe22233956a06ca34_mafia

  • Size

    10.9MB

  • Sample

    240627-yyxbqa1arn

  • MD5

    79107b8f2a87e29fe22233956a06ca34

  • SHA1

    4fd98cd60afecb84cf75907aafc319e5675f469b

  • SHA256

    4a8d24d9016364ce702217b56eb1e7699ffb7e7f574083f480b016fc36f655aa

  • SHA512

    34709fc5dd038640b9cc38bfb46c79d8df5f1ee093734592606257ebeaaa9fe1a1aceb7c99c79664ac7fdbac7e3f3a1384009b6478a58f872d2be179b4055c0e

  • SSDEEP

    6144:b+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:b+r1IeSXMXc7LlxWV4Ug97GZ+ej

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-06-27_79107b8f2a87e29fe22233956a06ca34_mafia

    • Size

      10.9MB

    • MD5

      79107b8f2a87e29fe22233956a06ca34

    • SHA1

      4fd98cd60afecb84cf75907aafc319e5675f469b

    • SHA256

      4a8d24d9016364ce702217b56eb1e7699ffb7e7f574083f480b016fc36f655aa

    • SHA512

      34709fc5dd038640b9cc38bfb46c79d8df5f1ee093734592606257ebeaaa9fe1a1aceb7c99c79664ac7fdbac7e3f3a1384009b6478a58f872d2be179b4055c0e

    • SSDEEP

      6144:b+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:b+r1IeSXMXc7LlxWV4Ug97GZ+ej

    • Tofsee

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

    • 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