General

  • Target

    583edebae7e150b3b2d1fde8e067a163c2e3496edd9407ceb5b3f8dd1f352b82

  • Size

    91KB

  • Sample

    240918-1tb64avhlp

  • MD5

    a6ade69e9a9676823e33edc9184ee113

  • SHA1

    6cc6889a45579e1d08b26e802b3c65dbc9d7743c

  • SHA256

    583edebae7e150b3b2d1fde8e067a163c2e3496edd9407ceb5b3f8dd1f352b82

  • SHA512

    57393756e28f17dc1693e585460ae4c415038114ade947ede49c86cde9dcda3353c9a45d8e4ff533a8206a71c082cd439824552d0f1a5b3089ea9b4af02f2f25

  • SSDEEP

    1536:jmLcyWio3Gzxf5q55v525A5aH5nLq+2SOp12HJunLyDXdi8pE4g5a3iZ8saqYko:jmLcvGzxf5q55v525A5aH5nLL2F12HJp

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      583edebae7e150b3b2d1fde8e067a163c2e3496edd9407ceb5b3f8dd1f352b82

    • Size

      91KB

    • MD5

      a6ade69e9a9676823e33edc9184ee113

    • SHA1

      6cc6889a45579e1d08b26e802b3c65dbc9d7743c

    • SHA256

      583edebae7e150b3b2d1fde8e067a163c2e3496edd9407ceb5b3f8dd1f352b82

    • SHA512

      57393756e28f17dc1693e585460ae4c415038114ade947ede49c86cde9dcda3353c9a45d8e4ff533a8206a71c082cd439824552d0f1a5b3089ea9b4af02f2f25

    • SSDEEP

      1536:jmLcyWio3Gzxf5q55v525A5aH5nLq+2SOp12HJunLyDXdi8pE4g5a3iZ8saqYko:jmLcvGzxf5q55v525A5aH5nLL2F12HJp

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

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks