General

  • Target

    4ad6fc6b4a4f7183395db2fef7fc85eee9a21e5077a323e4dde88d6cea477ba4

  • Size

    90KB

  • Sample

    241209-1b6mzsxjgk

  • MD5

    fb479e1537b4d2895e71923529174bfb

  • SHA1

    f52ce03d933ccf6e9e2b1296d9bd0e5cd5f5046c

  • SHA256

    4ad6fc6b4a4f7183395db2fef7fc85eee9a21e5077a323e4dde88d6cea477ba4

  • SHA512

    e27603fb87989a8e4b3e1dd04f79db7d6c176c35f498e280fa5550ca6db4bbfc11b85217c0f0dcfdb14288ac191d85e8f8c2a8f4cb9a13ba222e8ceab786a0c1

  • SSDEEP

    1536:SEs3XgA++4nbKR5XtCejgxLSI9yVnQQC4fl8k/7TZP/:RugLlbYtCeyLS83T498a7TZP/

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      4ad6fc6b4a4f7183395db2fef7fc85eee9a21e5077a323e4dde88d6cea477ba4

    • Size

      90KB

    • MD5

      fb479e1537b4d2895e71923529174bfb

    • SHA1

      f52ce03d933ccf6e9e2b1296d9bd0e5cd5f5046c

    • SHA256

      4ad6fc6b4a4f7183395db2fef7fc85eee9a21e5077a323e4dde88d6cea477ba4

    • SHA512

      e27603fb87989a8e4b3e1dd04f79db7d6c176c35f498e280fa5550ca6db4bbfc11b85217c0f0dcfdb14288ac191d85e8f8c2a8f4cb9a13ba222e8ceab786a0c1

    • SSDEEP

      1536:SEs3XgA++4nbKR5XtCejgxLSI9yVnQQC4fl8k/7TZP/:RugLlbYtCeyLS83T498a7TZP/

    • 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