General

  • Target

    5027a347ecbd8c27bab1752e4446cf5dca623183771b78ba8538a7ed39649f93

  • Size

    64KB

  • Sample

    241224-1z7j7aypbj

  • MD5

    55389859369170a1f808bfce120b0d8d

  • SHA1

    279151128a75e016a1b79d6a6f359cb9cf179260

  • SHA256

    5027a347ecbd8c27bab1752e4446cf5dca623183771b78ba8538a7ed39649f93

  • SHA512

    8cd78413841e0fd8dd7127e96158e7fa9301ea890cb86883b230280e9c9cd733a0dab2277ec894d5c15e4cfbfc027d9351b09346e08aae9497fe9cc12104f4a0

  • SSDEEP

    1536:T15AJar9ki4QtLVLbwnYYYYYYYYYYYYYYAYYYYYYZjYYYYYYx88N3r:Tr/h8+r

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      5027a347ecbd8c27bab1752e4446cf5dca623183771b78ba8538a7ed39649f93

    • Size

      64KB

    • MD5

      55389859369170a1f808bfce120b0d8d

    • SHA1

      279151128a75e016a1b79d6a6f359cb9cf179260

    • SHA256

      5027a347ecbd8c27bab1752e4446cf5dca623183771b78ba8538a7ed39649f93

    • SHA512

      8cd78413841e0fd8dd7127e96158e7fa9301ea890cb86883b230280e9c9cd733a0dab2277ec894d5c15e4cfbfc027d9351b09346e08aae9497fe9cc12104f4a0

    • SSDEEP

      1536:T15AJar9ki4QtLVLbwnYYYYYYYYYYYYYYAYYYYYYZjYYYYYYx88N3r:Tr/h8+r

    • 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