General

  • Target

    65edb94e22d1cfda8553b83efebb824d02a94f56de55b5f65cee0871d29a0dceN.exe

  • Size

    379KB

  • Sample

    241123-ffxknavnan

  • MD5

    c9a1c9d85d0f8339757a5412b008ae30

  • SHA1

    42dc14d2bc66b98ebf1f3a4da459e0f69dc68cd1

  • SHA256

    65edb94e22d1cfda8553b83efebb824d02a94f56de55b5f65cee0871d29a0dce

  • SHA512

    60301bdb53602ab887a6966683c74090c2d7aad46f7ba0ce4aff0458dacbe03cbb8009d9cbb270ec3ccd358a5090e82546f385e7668c1f9a5f75859f0deae7d9

  • SSDEEP

    6144:ZvXXgli7O/0xLxli7O//yb1c3ccU0S6GyTgfiEkrc:Vo6vxr6lGHaXyTg6Ekrc

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      65edb94e22d1cfda8553b83efebb824d02a94f56de55b5f65cee0871d29a0dceN.exe

    • Size

      379KB

    • MD5

      c9a1c9d85d0f8339757a5412b008ae30

    • SHA1

      42dc14d2bc66b98ebf1f3a4da459e0f69dc68cd1

    • SHA256

      65edb94e22d1cfda8553b83efebb824d02a94f56de55b5f65cee0871d29a0dce

    • SHA512

      60301bdb53602ab887a6966683c74090c2d7aad46f7ba0ce4aff0458dacbe03cbb8009d9cbb270ec3ccd358a5090e82546f385e7668c1f9a5f75859f0deae7d9

    • SSDEEP

      6144:ZvXXgli7O/0xLxli7O//yb1c3ccU0S6GyTgfiEkrc:Vo6vxr6lGHaXyTg6Ekrc

    • 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