General

  • Target

    4b7fde62f19b5559dabbb7629ac43bfcb17110891746ac89c1e6c6942fcd7f6cN

  • Size

    45KB

  • Sample

    241010-k621aaybpj

  • MD5

    82514b26c4bb89356dd445489f502e40

  • SHA1

    f17937a3f759cd109b227e0b4b0d1d3418799143

  • SHA256

    4b7fde62f19b5559dabbb7629ac43bfcb17110891746ac89c1e6c6942fcd7f6c

  • SHA512

    0fd35f09958d6b401ce53977a2d0c25284e5c45d165d715287d56270c15f43e5b369cf4d53c4c0638d726b717ce370a20d447bd2eef1563e38f8e6e586ba0d53

  • SSDEEP

    768:IospSlQlks+g0VCtoJSKev9qO32jDzYsLTHOn/1H5yCf:qSob0VC+It98B0we

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      4b7fde62f19b5559dabbb7629ac43bfcb17110891746ac89c1e6c6942fcd7f6cN

    • Size

      45KB

    • MD5

      82514b26c4bb89356dd445489f502e40

    • SHA1

      f17937a3f759cd109b227e0b4b0d1d3418799143

    • SHA256

      4b7fde62f19b5559dabbb7629ac43bfcb17110891746ac89c1e6c6942fcd7f6c

    • SHA512

      0fd35f09958d6b401ce53977a2d0c25284e5c45d165d715287d56270c15f43e5b369cf4d53c4c0638d726b717ce370a20d447bd2eef1563e38f8e6e586ba0d53

    • SSDEEP

      768:IospSlQlks+g0VCtoJSKev9qO32jDzYsLTHOn/1H5yCf:qSob0VC+It98B0we

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks