General

  • Target

    0e4ec11acdda399c10a0a819a0a43ef668e1ef42f12e6c1c389131500ceb6cbe

  • Size

    237KB

  • Sample

    250306-y7rslaxlx9

  • MD5

    c8ff7cafa21ba93519b4896a69216cc0

  • SHA1

    53610f7b17513b611c246e3f2b260aade95d9bf0

  • SHA256

    0e4ec11acdda399c10a0a819a0a43ef668e1ef42f12e6c1c389131500ceb6cbe

  • SHA512

    f26125a5dc52ea55430e558fc5cb39180e441a1eabe0938527b0140b3c56916aca5395e26bdcfcdee26554529f31e52162c978186952988110b4989cb5c7f34d

  • SSDEEP

    3072:1/xEYOvwHDppEmyAUbj8Nq75Sq4iqnAUUjE02ZoL9snKKq:HuwHDpSmyXj8U5ihYjEToZY8

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      0e4ec11acdda399c10a0a819a0a43ef668e1ef42f12e6c1c389131500ceb6cbe

    • Size

      237KB

    • MD5

      c8ff7cafa21ba93519b4896a69216cc0

    • SHA1

      53610f7b17513b611c246e3f2b260aade95d9bf0

    • SHA256

      0e4ec11acdda399c10a0a819a0a43ef668e1ef42f12e6c1c389131500ceb6cbe

    • SHA512

      f26125a5dc52ea55430e558fc5cb39180e441a1eabe0938527b0140b3c56916aca5395e26bdcfcdee26554529f31e52162c978186952988110b4989cb5c7f34d

    • SSDEEP

      3072:1/xEYOvwHDppEmyAUbj8Nq75Sq4iqnAUUjE02ZoL9snKKq:HuwHDpSmyXj8U5ihYjEToZY8

    • 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