General

  • Target

    696a63de82d1fbd5ac1a824f4c9ca83ce18bc63ecc4e04f5b9ee23dcebd3f997

  • Size

    335KB

  • Sample

    241222-3cvcfs1qb1

  • MD5

    c2c371a5fcfbdd2b0f48dd7bf3ce521f

  • SHA1

    3366e9ec9ed6d72ba49d8ddc9ea0d8ddca5c26d5

  • SHA256

    696a63de82d1fbd5ac1a824f4c9ca83ce18bc63ecc4e04f5b9ee23dcebd3f997

  • SHA512

    cf06da79473c570741b8a93f840b3c63806c01d9cc2daf34704957ec6cb09067d9293242a77e4e57bde2dcc94cd1517431146923c39a93d8b2767cec517079cf

  • SSDEEP

    6144:ldC4eZqvLvwU/4qwvwU/4qvvwevwU/4q+vwk/4q7:ldC4H

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      696a63de82d1fbd5ac1a824f4c9ca83ce18bc63ecc4e04f5b9ee23dcebd3f997

    • Size

      335KB

    • MD5

      c2c371a5fcfbdd2b0f48dd7bf3ce521f

    • SHA1

      3366e9ec9ed6d72ba49d8ddc9ea0d8ddca5c26d5

    • SHA256

      696a63de82d1fbd5ac1a824f4c9ca83ce18bc63ecc4e04f5b9ee23dcebd3f997

    • SHA512

      cf06da79473c570741b8a93f840b3c63806c01d9cc2daf34704957ec6cb09067d9293242a77e4e57bde2dcc94cd1517431146923c39a93d8b2767cec517079cf

    • SSDEEP

      6144:ldC4eZqvLvwU/4qwvwU/4qvvwevwU/4q+vwk/4q7:ldC4H

    • 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