General

  • Target

    d757919de83545228695de60c53ec50d242b0f49d06efc708400880ff9b5c200

  • Size

    304KB

  • Sample

    241225-drfeeawlcy

  • MD5

    c51a6141bbb9a0717ff219d91596762d

  • SHA1

    2f0c9f488cd048fcc938ff533eceb511e11d3ed6

  • SHA256

    d757919de83545228695de60c53ec50d242b0f49d06efc708400880ff9b5c200

  • SHA512

    47727ad18a856fd460d902c75c2c1e56775b272d4cdcc0ccf77908d3154b337b93bfc8112ab4268addedfcfcb5c576b2d988ec0faae0f4788e352b5a93941186

  • SSDEEP

    6144:KU0QYYeYYYYYYYYYYYYYYTYYYYYYYWYYYYYep5EKIrD0Lu:MQYYeYYYYYYYYYYYYYYTYYYYYYYWYYYE

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

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

Targets

    • Target

      d757919de83545228695de60c53ec50d242b0f49d06efc708400880ff9b5c200

    • Size

      304KB

    • MD5

      c51a6141bbb9a0717ff219d91596762d

    • SHA1

      2f0c9f488cd048fcc938ff533eceb511e11d3ed6

    • SHA256

      d757919de83545228695de60c53ec50d242b0f49d06efc708400880ff9b5c200

    • SHA512

      47727ad18a856fd460d902c75c2c1e56775b272d4cdcc0ccf77908d3154b337b93bfc8112ab4268addedfcfcb5c576b2d988ec0faae0f4788e352b5a93941186

    • SSDEEP

      6144:KU0QYYeYYYYYYYYYYYYYYTYYYYYYYWYYYYYep5EKIrD0Lu:MQYYeYYYYYYYYYYYYYYTYYYYYYYWYYYE

    • 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