General

  • Target

    1e17ee94a5b3d354d749a3f16d6d186365b2d777f7a936218ca9f030cd09475eN

  • Size

    88KB

  • Sample

    241109-knk9ta1fra

  • MD5

    d5644d8019eebf4d564e7b71d019af70

  • SHA1

    356dc6d35d1f352214d7c768cdb9685b38361928

  • SHA256

    1e17ee94a5b3d354d749a3f16d6d186365b2d777f7a936218ca9f030cd09475e

  • SHA512

    c69d28a6ef96c862a7b80783f27e07467255cf5859922e27f02055c1e204b317b43ee2b03dddbc3005651a95b862d8802666f3900d364fd0df264f278c2f37ab

  • SSDEEP

    1536:7Or6dwD1QJCMlo0X7iGZn0WbCsOLDYuw/3SjKIpMMZruonouy8L:q+eOia7iin0W13uwq+Ij5NoutL

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      1e17ee94a5b3d354d749a3f16d6d186365b2d777f7a936218ca9f030cd09475eN

    • Size

      88KB

    • MD5

      d5644d8019eebf4d564e7b71d019af70

    • SHA1

      356dc6d35d1f352214d7c768cdb9685b38361928

    • SHA256

      1e17ee94a5b3d354d749a3f16d6d186365b2d777f7a936218ca9f030cd09475e

    • SHA512

      c69d28a6ef96c862a7b80783f27e07467255cf5859922e27f02055c1e204b317b43ee2b03dddbc3005651a95b862d8802666f3900d364fd0df264f278c2f37ab

    • SSDEEP

      1536:7Or6dwD1QJCMlo0X7iGZn0WbCsOLDYuw/3SjKIpMMZruonouy8L:q+eOia7iin0W13uwq+Ij5NoutL

    • 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