General

  • Target

    fa7714ee7d385b2efc4c712444e320ea77fe8de07d2fcdcbf25c695ada97c26c

  • Size

    91KB

  • Sample

    250305-qfby3azkz7

  • MD5

    69e6b8c67d255f4df15b0a95938fe532

  • SHA1

    8d425e7941fd23117db07da9539c9ff10eac1814

  • SHA256

    fa7714ee7d385b2efc4c712444e320ea77fe8de07d2fcdcbf25c695ada97c26c

  • SHA512

    1b38fbf2bb0c609ef378a498db7692bfe09d1630bf7f25cf051bc1b9ceb359373330dc2eb6df1aff5cf24b8d3bc06689995a35b88303425917304007f80e54a2

  • SSDEEP

    1536:8a10tM3GrQL5LwyEUUYQCOyO/vBlLBsLnVLdGUHyNwtN4/nLLVaBlEaaaaaadhXS:8x2yySly+BlLBsLnVUUHyNwtN4/nEBlX

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      fa7714ee7d385b2efc4c712444e320ea77fe8de07d2fcdcbf25c695ada97c26c

    • Size

      91KB

    • MD5

      69e6b8c67d255f4df15b0a95938fe532

    • SHA1

      8d425e7941fd23117db07da9539c9ff10eac1814

    • SHA256

      fa7714ee7d385b2efc4c712444e320ea77fe8de07d2fcdcbf25c695ada97c26c

    • SHA512

      1b38fbf2bb0c609ef378a498db7692bfe09d1630bf7f25cf051bc1b9ceb359373330dc2eb6df1aff5cf24b8d3bc06689995a35b88303425917304007f80e54a2

    • SSDEEP

      1536:8a10tM3GrQL5LwyEUUYQCOyO/vBlLBsLnVLdGUHyNwtN4/nLLVaBlEaaaaaadhXS:8x2yySly+BlLBsLnVUUHyNwtN4/nEBlX

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks