General

  • Target

    Tundra.exe

  • Size

    76.6MB

  • Sample

    240315-1nafbabh6t

  • MD5

    c48d14c699309f86cf661051c31c0425

  • SHA1

    4da44291cf2de21a6da1b098b58d33970faeeb86

  • SHA256

    ec260c1375374641446811e46f0547ba505370811a4e7f03faff0339b13d7497

  • SHA512

    f2853535dece867f4d4d45c03ae9d9f705b3f9d93894b508a6034a7baf2b8caa3d09120f024e41c3bf143faaab7487d7bffefa59e3295b8d4c75ecc7468a598a

  • SSDEEP

    1572864:Lvbzj9zWSk8IpG7V+VPhqb+TTE7UjxA7fEVWcRIsjHEYuMbkyyI6MWhOau6oUq4f:LvbzpWSkB05awb+TxtpEcRDkYlyvMgpd

Malware Config

Targets

    • Target

      Tundra.exe

    • Size

      76.6MB

    • MD5

      c48d14c699309f86cf661051c31c0425

    • SHA1

      4da44291cf2de21a6da1b098b58d33970faeeb86

    • SHA256

      ec260c1375374641446811e46f0547ba505370811a4e7f03faff0339b13d7497

    • SHA512

      f2853535dece867f4d4d45c03ae9d9f705b3f9d93894b508a6034a7baf2b8caa3d09120f024e41c3bf143faaab7487d7bffefa59e3295b8d4c75ecc7468a598a

    • SSDEEP

      1572864:Lvbzj9zWSk8IpG7V+VPhqb+TTE7UjxA7fEVWcRIsjHEYuMbkyyI6MWhOau6oUq4f:LvbzpWSkB05awb+TxtpEcRDkYlyvMgpd

    • Enumerates VirtualBox DLL files

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Target

      discord_token_grabber.pyc

    • Size

      15KB

    • MD5

      990bb1210323b8968b180576cf8114d6

    • SHA1

      a4e11d7cdeb37fb32d768085263ff9fd4e51ac0b

    • SHA256

      b4a60b0e4f82707a8c5fb7f3fc0cc78576c7b45217617185ab34a90e2e052208

    • SHA512

      43d1e9db58d160b15d6daf5677f2f63ed8f3fa494a886bf07d229829ffc84af17f9c81f61bdbf23dfa54a1bebafa7e562f805848b64de08bc8cf83fe98a2188a

    • SSDEEP

      384:YGC7RYmnXavkxzG7WltcrhntQ5saa2h12VA:YGCuvk8WltcrttQ5saaCsVA

    Score
    3/10
    • Target

      get_cookies.pyc

    • Size

      9KB

    • MD5

      9bdb8627dc166823e7d60603575b689a

    • SHA1

      de56b5f8b3e891ad07760544132bd357f1e62368

    • SHA256

      1078edad1660d103c2135793ea9707e4ef7877fb4be7b87c0e538ed84920212c

    • SHA512

      789d21f744eff44456585fd27cd88a67e26b55ed1a043aa76a4b5e63f7dfad99013ca09b15fabecd041f8d35f8d22502c08efd0bb11d26ca083f02a64eae6d3a

    • SSDEEP

      192:kNal3eiNis9QfUFoxJvm79F211G67+PtAhN:kJiB2lrj7jKlAhN

    Score
    3/10
    • Target

      misc.pyc

    • Size

      4KB

    • MD5

      204ee497021e32209ddde0c015b4dc19

    • SHA1

      6aa2c039e6b6fbfb3620d4fe42d115553702146b

    • SHA256

      a8355eef70645468d11a410d1402e0cab31a194e87172b523b1ff3dea5dbb0c2

    • SHA512

      961b15c0efe0478fdf9287e7b3b709233bcd9524be708f426b75dc91eb07ddfc2a2ce4f347d52a3e7402f5307ab755af093d660662fd3c4c465fd41e8d138d12

    • SSDEEP

      96:ySMlhlv6KPDweHPF8+VB7sHIZGhIW0vmyyZ1k93hub:LolvJ0evq+VBXZGh4vmV1kFhub

    Score
    3/10
    • Target

      passwords_grabber.pyc

    • Size

      7KB

    • MD5

      bbb6ab7b8230cca0ac46532a612143d0

    • SHA1

      4bf5ebb19c5807cfb4b48191ec65b329d67763cd

    • SHA256

      8655f8885fa28c9633563e0264e65206eae277fb020f85a836be27f0fc3d7ec4

    • SHA512

      21353818de5a2e192bcdb38e0765b675258ae733eb634c1b01fbf53dc22946b0eee127c975be7a63d20a8db2b87521fe0ed85f2ec09dcc2f3adf5a7fea0b180e

    • SSDEEP

      192:h114qWLfhuUIxzOK2cxDJb+XUhetovxEPz:V4qWLfMtzVxDAEW7

    Score
    3/10
    • Target

      source_prepared.pyc

    • Size

      173KB

    • MD5

      5c5c245811c2c529f135d9859a64124e

    • SHA1

      14cebdf0a52b6b487cbf763906c3b23c62a497b4

    • SHA256

      db752a1647076f06b97da5fc46d50b46645442ec16143520d8fe72d65dc94349

    • SHA512

      8ef08ac3fb8737086c8a01482d3844a484cc225b8c73f6fac574ce47b113f70f1ac469f7cf32949bd01377e538bf4e174be8fd2fbd2e41c5c24369b9654d72e2

    • SSDEEP

      3072:+r8XW0aOO2v71+ayFoLPZTJ0pZyScWaQV+lHvIvdXzysTWu:+r8XW0aOO2v7qFocpL9ElzsP

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks