General

  • Target

    3e130b4d29b217304916732a8cd9aab23d0542dd7390fe9c018dfb0804d1db5f.exe

  • Size

    42KB

  • Sample

    241222-saj4lasjhq

  • MD5

    da8c241724f3b9d3f38e8b0b55ea65a5

  • SHA1

    79c8f54b92708fe714787d33531bffa812b734ad

  • SHA256

    3e130b4d29b217304916732a8cd9aab23d0542dd7390fe9c018dfb0804d1db5f

  • SHA512

    26e5031fbce4fde02e89cdd8fbd4d8c3d027bf104b66e1ccbb7b7fa45a3c2ba387f93c395b6c40b7b951ad6cf14090d89d4ff0cda1e90c600f383c94fd0a4e50

  • SSDEEP

    768:gDhYp951gBxLHYCVBOV12udHwc5nCTwU2imazV/1H51:gupnqvTU5ukq4iNr

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      3e130b4d29b217304916732a8cd9aab23d0542dd7390fe9c018dfb0804d1db5f.exe

    • Size

      42KB

    • MD5

      da8c241724f3b9d3f38e8b0b55ea65a5

    • SHA1

      79c8f54b92708fe714787d33531bffa812b734ad

    • SHA256

      3e130b4d29b217304916732a8cd9aab23d0542dd7390fe9c018dfb0804d1db5f

    • SHA512

      26e5031fbce4fde02e89cdd8fbd4d8c3d027bf104b66e1ccbb7b7fa45a3c2ba387f93c395b6c40b7b951ad6cf14090d89d4ff0cda1e90c600f383c94fd0a4e50

    • SSDEEP

      768:gDhYp951gBxLHYCVBOV12udHwc5nCTwU2imazV/1H51:gupnqvTU5ukq4iNr

    • 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