General

  • Target

    6c67869428a9679acc7bbca687f709eb3bc8c600708c7981b3cbb3129d4d5b87

  • Size

    92KB

  • Sample

    241208-3rfsls1khp

  • MD5

    9a09255e7dcd31e23e12f7cda9c0f394

  • SHA1

    b228e7a1e70095046ad7219ab3eabfc851d71cf4

  • SHA256

    6c67869428a9679acc7bbca687f709eb3bc8c600708c7981b3cbb3129d4d5b87

  • SHA512

    b9a40c0ffe16e5b019f3350ca221c387317bf8e3772769d445ba0da3cb7730585e78cf9ed47b712f10c85136886c7e39b178612abdbec6ef835d45c696cdff90

  • SSDEEP

    1536:uvaSkX03sb1Mq4CIssh2dG+eo1xC0GZFXUmSC2e3lO:KX3nq4CIbh24ho1mtye3lO

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      6c67869428a9679acc7bbca687f709eb3bc8c600708c7981b3cbb3129d4d5b87

    • Size

      92KB

    • MD5

      9a09255e7dcd31e23e12f7cda9c0f394

    • SHA1

      b228e7a1e70095046ad7219ab3eabfc851d71cf4

    • SHA256

      6c67869428a9679acc7bbca687f709eb3bc8c600708c7981b3cbb3129d4d5b87

    • SHA512

      b9a40c0ffe16e5b019f3350ca221c387317bf8e3772769d445ba0da3cb7730585e78cf9ed47b712f10c85136886c7e39b178612abdbec6ef835d45c696cdff90

    • SSDEEP

      1536:uvaSkX03sb1Mq4CIssh2dG+eo1xC0GZFXUmSC2e3lO:KX3nq4CIbh24ho1mtye3lO

    • 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