General

  • Target

    89cb7c96cd0425e0a8e82e267949f1455edf287f8d0a984abc058b7f26d4ddd0

  • Size

    168KB

  • Sample

    241208-a3ck4sykfk

  • MD5

    c92ceea720851893ffe91194165ecb52

  • SHA1

    235c87b90960653b4359f0cc0c349ae142d1d2be

  • SHA256

    89cb7c96cd0425e0a8e82e267949f1455edf287f8d0a984abc058b7f26d4ddd0

  • SHA512

    90e1a8c30e3d9659f627152e7712277bf5294aa83bfb4e2b6871d8b7eedd8876ceed6ccd540aa46bfb40f940e810af609cf32d5cab74f0dbfdead8ec3db28d6a

  • SSDEEP

    3072:ajClhk2BApFwpDuJ8mF9YNTyr4p9t4W987u1j5FaoJ5pFwr:3hHBSFwpo8mFCNkq9tr987u1dFVrFwr

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      89cb7c96cd0425e0a8e82e267949f1455edf287f8d0a984abc058b7f26d4ddd0

    • Size

      168KB

    • MD5

      c92ceea720851893ffe91194165ecb52

    • SHA1

      235c87b90960653b4359f0cc0c349ae142d1d2be

    • SHA256

      89cb7c96cd0425e0a8e82e267949f1455edf287f8d0a984abc058b7f26d4ddd0

    • SHA512

      90e1a8c30e3d9659f627152e7712277bf5294aa83bfb4e2b6871d8b7eedd8876ceed6ccd540aa46bfb40f940e810af609cf32d5cab74f0dbfdead8ec3db28d6a

    • SSDEEP

      3072:ajClhk2BApFwpDuJ8mF9YNTyr4p9t4W987u1j5FaoJ5pFwr:3hHBSFwpo8mFCNkq9tr987u1dFVrFwr

    • 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