General

  • Target

    75fb2fadcfe498b3d8b8298cb39bb298ba65b91ecdc12e923f6e3fe3d9b11272N

  • Size

    115KB

  • Sample

    241109-f6x9wa1pdk

  • MD5

    a76e712d1f1cf2601537dfa90290bb30

  • SHA1

    8eca53bd0a38eb4e18109861823e18ac01a56f88

  • SHA256

    75fb2fadcfe498b3d8b8298cb39bb298ba65b91ecdc12e923f6e3fe3d9b11272

  • SHA512

    65bdb16ec93f54e4ed7f6cc516077b9214eaac76126281936dde7aefa2a4d099ae1b40337789c536a52a2fddaa6712f80bc7d77628f4d0cbef4428b2dbbde90d

  • SSDEEP

    3072:149/m515XjFW2VTbWymWU6SMQehalNgFuk0:SmBXjf6ymWU5MClN5

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      75fb2fadcfe498b3d8b8298cb39bb298ba65b91ecdc12e923f6e3fe3d9b11272N

    • Size

      115KB

    • MD5

      a76e712d1f1cf2601537dfa90290bb30

    • SHA1

      8eca53bd0a38eb4e18109861823e18ac01a56f88

    • SHA256

      75fb2fadcfe498b3d8b8298cb39bb298ba65b91ecdc12e923f6e3fe3d9b11272

    • SHA512

      65bdb16ec93f54e4ed7f6cc516077b9214eaac76126281936dde7aefa2a4d099ae1b40337789c536a52a2fddaa6712f80bc7d77628f4d0cbef4428b2dbbde90d

    • SSDEEP

      3072:149/m515XjFW2VTbWymWU6SMQehalNgFuk0:SmBXjf6ymWU5MClN5

    • 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