General

  • Target

    e80ef984442345465fec005ffd8e1f0fa1e69b03b6034132b84b891dc8b2d3ebN.exe

  • Size

    42KB

  • Sample

    241222-rcxxss1lfj

  • MD5

    934132810c2f8777378d02d4f30c3080

  • SHA1

    cf7a4c9c496fd75bb11207b6212e6ed54207b2cd

  • SHA256

    e80ef984442345465fec005ffd8e1f0fa1e69b03b6034132b84b891dc8b2d3eb

  • SHA512

    779e2723dd950b105d8af78196e20ad4386b2a3a775a9b7a5615f85ecae5cbca4f32f7d7b9458e7302acf95ba497ab1c45ffe69b9b0cbd196b4606a77bee7700

  • SSDEEP

    768:uU/p3EgkOfAhFo5IGQS8XfQnbvOClVNsZuK+65dMhrrhmf5p0s5HX/2/1H5h:uU/4soWQTInTOCl/wJMCfFk7

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      e80ef984442345465fec005ffd8e1f0fa1e69b03b6034132b84b891dc8b2d3ebN.exe

    • Size

      42KB

    • MD5

      934132810c2f8777378d02d4f30c3080

    • SHA1

      cf7a4c9c496fd75bb11207b6212e6ed54207b2cd

    • SHA256

      e80ef984442345465fec005ffd8e1f0fa1e69b03b6034132b84b891dc8b2d3eb

    • SHA512

      779e2723dd950b105d8af78196e20ad4386b2a3a775a9b7a5615f85ecae5cbca4f32f7d7b9458e7302acf95ba497ab1c45ffe69b9b0cbd196b4606a77bee7700

    • SSDEEP

      768:uU/p3EgkOfAhFo5IGQS8XfQnbvOClVNsZuK+65dMhrrhmf5p0s5HX/2/1H5h:uU/4soWQTInTOCl/wJMCfFk7

    • 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