General

  • Target

    e3f261500ecae3d8d40e329f2e261d5a31fb1a705326b1369b20bc3c36ee7c29N.exe

  • Size

    64KB

  • Sample

    241222-n6pazaxlat

  • MD5

    630a5a3fbc7e100353b57bede9cb2bc0

  • SHA1

    8c43bf2931913bdcb4430231676e7595e78e75b9

  • SHA256

    e3f261500ecae3d8d40e329f2e261d5a31fb1a705326b1369b20bc3c36ee7c29

  • SHA512

    30d3c6e88e7da5becc2222f37292fb1bbc914f37b9fc14025535681b140f2c64d7be564f2f1d1a630189e8f4d7c288311bbdc2828ffe4f96c07bc367a8b44fd1

  • SSDEEP

    1536:9a2k1rCYkoxCKofuglLBsLnVLdGUHyNw2:bSrCkxCBfuglLBsLnVUUHyNw2

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      e3f261500ecae3d8d40e329f2e261d5a31fb1a705326b1369b20bc3c36ee7c29N.exe

    • Size

      64KB

    • MD5

      630a5a3fbc7e100353b57bede9cb2bc0

    • SHA1

      8c43bf2931913bdcb4430231676e7595e78e75b9

    • SHA256

      e3f261500ecae3d8d40e329f2e261d5a31fb1a705326b1369b20bc3c36ee7c29

    • SHA512

      30d3c6e88e7da5becc2222f37292fb1bbc914f37b9fc14025535681b140f2c64d7be564f2f1d1a630189e8f4d7c288311bbdc2828ffe4f96c07bc367a8b44fd1

    • SSDEEP

      1536:9a2k1rCYkoxCKofuglLBsLnVLdGUHyNw2:bSrCkxCBfuglLBsLnVUUHyNw2

    • 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