General

  • Target

    959e98098ba705f3575c76555981482c8b13851b6e8975fa18e135d0176d8e64N.exe

  • Size

    64KB

  • Sample

    241207-m9h3pavrfl

  • MD5

    ed338d0e724dc63d217e6f3d77740160

  • SHA1

    e2bc544f723b5709267f0a02f81b506b055e2656

  • SHA256

    959e98098ba705f3575c76555981482c8b13851b6e8975fa18e135d0176d8e64

  • SHA512

    d219508bf845b2a37c54e90b504060534b7b2ee455a860926c1b46b9d1c61354bd37dfb4c5dc08195072f41d2f95354a73c11d2700d4687493c4fef9aeec2357

  • SSDEEP

    768:KEqTDYFxkRHog8GN75uO4Y9F7J2LcCHHbIPsciSP5c4/1H56A6XJ1IwEGp9Thfzu:CYOHF5uOr7JCsH/CXUwXfzwl

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      959e98098ba705f3575c76555981482c8b13851b6e8975fa18e135d0176d8e64N.exe

    • Size

      64KB

    • MD5

      ed338d0e724dc63d217e6f3d77740160

    • SHA1

      e2bc544f723b5709267f0a02f81b506b055e2656

    • SHA256

      959e98098ba705f3575c76555981482c8b13851b6e8975fa18e135d0176d8e64

    • SHA512

      d219508bf845b2a37c54e90b504060534b7b2ee455a860926c1b46b9d1c61354bd37dfb4c5dc08195072f41d2f95354a73c11d2700d4687493c4fef9aeec2357

    • SSDEEP

      768:KEqTDYFxkRHog8GN75uO4Y9F7J2LcCHHbIPsciSP5c4/1H56A6XJ1IwEGp9Thfzu:CYOHF5uOr7JCsH/CXUwXfzwl

    • 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