General

  • Target

    5b2722763e0aaaf33e0b56031d071a9a59aca3716daa79adc24fe7fef8439e71N.exe

  • Size

    465KB

  • Sample

    241222-nrxzkawpfx

  • MD5

    de9b00a151f3147a3657bc8211542d30

  • SHA1

    2d551b3143952090468766fb4bd894f1c1e62fca

  • SHA256

    5b2722763e0aaaf33e0b56031d071a9a59aca3716daa79adc24fe7fef8439e71

  • SHA512

    e41a46ad9d6013fad8aa166182f09e1ddd12e00ab3ad1eb38bac48d9077825cdbbe9ab73ad4a2f5e0bf84536d645ef6216d2b5a773187e690988d2d13979efbd

  • SSDEEP

    6144:+lwLuTjIqOOVF5V4lKjIbvBhRJfzSf9x7N/I7b9M:+aLiO8LKlUmpRe94a

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      5b2722763e0aaaf33e0b56031d071a9a59aca3716daa79adc24fe7fef8439e71N.exe

    • Size

      465KB

    • MD5

      de9b00a151f3147a3657bc8211542d30

    • SHA1

      2d551b3143952090468766fb4bd894f1c1e62fca

    • SHA256

      5b2722763e0aaaf33e0b56031d071a9a59aca3716daa79adc24fe7fef8439e71

    • SHA512

      e41a46ad9d6013fad8aa166182f09e1ddd12e00ab3ad1eb38bac48d9077825cdbbe9ab73ad4a2f5e0bf84536d645ef6216d2b5a773187e690988d2d13979efbd

    • SSDEEP

      6144:+lwLuTjIqOOVF5V4lKjIbvBhRJfzSf9x7N/I7b9M:+aLiO8LKlUmpRe94a

    • 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