General

  • Target

    d6bc89ad36726f7e20c585f84dbaa0aadda89c7c05c16f0beb3b2369380f2c4c

  • Size

    432KB

  • Sample

    241208-d3l2bsvqgk

  • MD5

    a0d5c1af219945a6110c9da48c0d132a

  • SHA1

    05d4a3e508f4fcb791ea8bd009c560d8ee4a0d9b

  • SHA256

    d6bc89ad36726f7e20c585f84dbaa0aadda89c7c05c16f0beb3b2369380f2c4c

  • SHA512

    438ff13565f5ffb588a544115835d57c709ffa8b8704a6e2d4c0ee405113d8ff5865d18a9098e533bf05014bedcda932b784075417bc684bcffc10c4bcded2b6

  • SSDEEP

    12288:mnP7yO5t6NSN6G5tsLc5t6NSN6G5tgA1F:IP7yhc6TTc6tA1F

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      d6bc89ad36726f7e20c585f84dbaa0aadda89c7c05c16f0beb3b2369380f2c4c

    • Size

      432KB

    • MD5

      a0d5c1af219945a6110c9da48c0d132a

    • SHA1

      05d4a3e508f4fcb791ea8bd009c560d8ee4a0d9b

    • SHA256

      d6bc89ad36726f7e20c585f84dbaa0aadda89c7c05c16f0beb3b2369380f2c4c

    • SHA512

      438ff13565f5ffb588a544115835d57c709ffa8b8704a6e2d4c0ee405113d8ff5865d18a9098e533bf05014bedcda932b784075417bc684bcffc10c4bcded2b6

    • SSDEEP

      12288:mnP7yO5t6NSN6G5tsLc5t6NSN6G5tgA1F:IP7yhc6TTc6tA1F

    • 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