General

  • Target

    087f3419b3d1aa450c16ddfe1ebadc796d4a5857d3a22daf32a04956ad0d567dN.exe

  • Size

    42KB

  • Sample

    241208-ayy9bayjbj

  • MD5

    ea99a5abe1cf3f782889603f422742d0

  • SHA1

    20c5493bbd31461dbc352c56cae57e9120caf81f

  • SHA256

    087f3419b3d1aa450c16ddfe1ebadc796d4a5857d3a22daf32a04956ad0d567d

  • SHA512

    d644db092b192ab02c8e7f808a5f0ba5c27472b7632ddbf79fae06cbf4d3cc2a992b61dfd2301d43917c2e7d10ccb2d60f3befd4cbbcb084fbda3ba26ed268c5

  • SSDEEP

    768:9+ByhHsLFkFumpd1La7pRfBKZIjVODChFq5YqmA/1H570:9jHmFkFlpdxajTODChFq5oGm

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      087f3419b3d1aa450c16ddfe1ebadc796d4a5857d3a22daf32a04956ad0d567dN.exe

    • Size

      42KB

    • MD5

      ea99a5abe1cf3f782889603f422742d0

    • SHA1

      20c5493bbd31461dbc352c56cae57e9120caf81f

    • SHA256

      087f3419b3d1aa450c16ddfe1ebadc796d4a5857d3a22daf32a04956ad0d567d

    • SHA512

      d644db092b192ab02c8e7f808a5f0ba5c27472b7632ddbf79fae06cbf4d3cc2a992b61dfd2301d43917c2e7d10ccb2d60f3befd4cbbcb084fbda3ba26ed268c5

    • SSDEEP

      768:9+ByhHsLFkFumpd1La7pRfBKZIjVODChFq5YqmA/1H570:9jHmFkFlpdxajTODChFq5oGm

    • 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