General

  • Target

    20acb567abdab7f6afe8e8f64b8c8441c8c1e94de9ecd0d70fc350556a43db31N

  • Size

    94KB

  • Sample

    241112-n2jvpa1mb1

  • MD5

    c1393cdd65b922c6f367d2696fc673c0

  • SHA1

    925481cc5acae895257bac806d04ede5bcbdd96e

  • SHA256

    20acb567abdab7f6afe8e8f64b8c8441c8c1e94de9ecd0d70fc350556a43db31

  • SHA512

    8101beef1594dbb86b88f5580b74e55648dc86379e941965d5390f246f3507aef953b0f899cc0ac65f4aaaf72f8439434648f437e309147699dbdca452ca76b3

  • SSDEEP

    1536:9lwrcFmM8qlzxrJVsK34Du4dM50R+SrRQDqRfRa9HprmRfRZ:9lwrEmtwzxrJmKIDD3NeDq5wkpv

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

      20acb567abdab7f6afe8e8f64b8c8441c8c1e94de9ecd0d70fc350556a43db31N

    • Size

      94KB

    • MD5

      c1393cdd65b922c6f367d2696fc673c0

    • SHA1

      925481cc5acae895257bac806d04ede5bcbdd96e

    • SHA256

      20acb567abdab7f6afe8e8f64b8c8441c8c1e94de9ecd0d70fc350556a43db31

    • SHA512

      8101beef1594dbb86b88f5580b74e55648dc86379e941965d5390f246f3507aef953b0f899cc0ac65f4aaaf72f8439434648f437e309147699dbdca452ca76b3

    • SSDEEP

      1536:9lwrcFmM8qlzxrJVsK34Du4dM50R+SrRQDqRfRa9HprmRfRZ:9lwrEmtwzxrJmKIDD3NeDq5wkpv

    • 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