General

  • Target

    9705fc4cfd37917f667230b8f0f52c3cfa5a2e38e5945c9aa22e2f40f856a833

  • Size

    90KB

  • Sample

    241208-bl3awazlcm

  • MD5

    bb48f698cc41a6ff134493e77fb8387f

  • SHA1

    ff29a7125cf89d9fbb2038988efe255e4e630fbc

  • SHA256

    9705fc4cfd37917f667230b8f0f52c3cfa5a2e38e5945c9aa22e2f40f856a833

  • SHA512

    e82851c270b3a57edbdb21c68a96eb3904319753fd8c01a9f257a4159894042947629d20e1064dda2371a35c6b8336b2ebae0af2976ec8524cd31825c9d1d620

  • SSDEEP

    1536:7GXnO5CNKd7BgdKa7YvWfG1Ofu85fI9yVnQQC4fl8k/7TZP:7ynaGw6ExWOUfDf83T498a7TZP

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      9705fc4cfd37917f667230b8f0f52c3cfa5a2e38e5945c9aa22e2f40f856a833

    • Size

      90KB

    • MD5

      bb48f698cc41a6ff134493e77fb8387f

    • SHA1

      ff29a7125cf89d9fbb2038988efe255e4e630fbc

    • SHA256

      9705fc4cfd37917f667230b8f0f52c3cfa5a2e38e5945c9aa22e2f40f856a833

    • SHA512

      e82851c270b3a57edbdb21c68a96eb3904319753fd8c01a9f257a4159894042947629d20e1064dda2371a35c6b8336b2ebae0af2976ec8524cd31825c9d1d620

    • SSDEEP

      1536:7GXnO5CNKd7BgdKa7YvWfG1Ofu85fI9yVnQQC4fl8k/7TZP:7ynaGw6ExWOUfDf83T498a7TZP

    • 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