General

  • Target

    0903e752d3db64e28e1c68b84223ca2e5581cf3f298fe6fac8d23f9810fcad28N

  • Size

    52KB

  • Sample

    241107-fzyl3awhpq

  • MD5

    2eda9b956db36da137ec8faa7a2abcd0

  • SHA1

    9c94e9c93bf3739d6ab29e6728b50220ab5428c8

  • SHA256

    0903e752d3db64e28e1c68b84223ca2e5581cf3f298fe6fac8d23f9810fcad28

  • SHA512

    cf25dc9f41e7f170885802d37c364e4de9ca83c8acce869ceba9b70dbce607626af4bb8b8a7991c24214c2ddaa0b1044e4a0c574450f98b9d1121a59a716ccb4

  • SSDEEP

    1536:fnFMdHt5cUgdCXWe7111111111111111111111111111111111qD11s11111161R:fFI5cL2X2QMRZ

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      0903e752d3db64e28e1c68b84223ca2e5581cf3f298fe6fac8d23f9810fcad28N

    • Size

      52KB

    • MD5

      2eda9b956db36da137ec8faa7a2abcd0

    • SHA1

      9c94e9c93bf3739d6ab29e6728b50220ab5428c8

    • SHA256

      0903e752d3db64e28e1c68b84223ca2e5581cf3f298fe6fac8d23f9810fcad28

    • SHA512

      cf25dc9f41e7f170885802d37c364e4de9ca83c8acce869ceba9b70dbce607626af4bb8b8a7991c24214c2ddaa0b1044e4a0c574450f98b9d1121a59a716ccb4

    • SSDEEP

      1536:fnFMdHt5cUgdCXWe7111111111111111111111111111111111qD11s11111161R:fFI5cL2X2QMRZ

    • 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