General

  • Target

    d6b127759768e3282c5e97db84fddff459d908cb9d11074f5c66e29ec230c437N.exe

  • Size

    256KB

  • Sample

    241208-dbmtjsylht

  • MD5

    df97a222eb7519a15ecb4a142fa50b90

  • SHA1

    03806c64561f455b63a82bb6019b3b74e5767515

  • SHA256

    d6b127759768e3282c5e97db84fddff459d908cb9d11074f5c66e29ec230c437

  • SHA512

    1943bcb2ca296cca00ddf8515c0858cdfe723b36c4c2afcfc91ddd470d571fe04eacc9d2f9dab0eea865cdd71d23f5b62d0ecfc794f92d353372d400089ce970

  • SSDEEP

    6144:s6di853XBpnTfwNPbAvjDAcXxxXfY09cnEWPDZj:iQBpnchWcZj

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      d6b127759768e3282c5e97db84fddff459d908cb9d11074f5c66e29ec230c437N.exe

    • Size

      256KB

    • MD5

      df97a222eb7519a15ecb4a142fa50b90

    • SHA1

      03806c64561f455b63a82bb6019b3b74e5767515

    • SHA256

      d6b127759768e3282c5e97db84fddff459d908cb9d11074f5c66e29ec230c437

    • SHA512

      1943bcb2ca296cca00ddf8515c0858cdfe723b36c4c2afcfc91ddd470d571fe04eacc9d2f9dab0eea865cdd71d23f5b62d0ecfc794f92d353372d400089ce970

    • SSDEEP

      6144:s6di853XBpnTfwNPbAvjDAcXxxXfY09cnEWPDZj:iQBpnchWcZj

    • 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