General

  • Target

    cf7aee02c71e55c24ce01f7d3fc8983dc61419b6ce47f4cad2437c8b5ec4d700N

  • Size

    97KB

  • Sample

    241107-evxnjawbpn

  • MD5

    48e737977a5b5d860041eb9a900664c0

  • SHA1

    5e54820aeb9449976271c6974ce5cf98bde3d446

  • SHA256

    cf7aee02c71e55c24ce01f7d3fc8983dc61419b6ce47f4cad2437c8b5ec4d700

  • SHA512

    8875d70f71d94f5d3df4fe483d1970a6017c83367efa75b1fd504bc4fdce060579eb715615eceb1eda0f6ca35f9e6ebeb69def750e6cb42139e8370838b7dd5c

  • SSDEEP

    1536:S0oB9ZkFTZdXXdmsXhIspBLp77/Y98vJXeYZ6:S0iCZRbLx7/Y9cJXeK6

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

      cf7aee02c71e55c24ce01f7d3fc8983dc61419b6ce47f4cad2437c8b5ec4d700N

    • Size

      97KB

    • MD5

      48e737977a5b5d860041eb9a900664c0

    • SHA1

      5e54820aeb9449976271c6974ce5cf98bde3d446

    • SHA256

      cf7aee02c71e55c24ce01f7d3fc8983dc61419b6ce47f4cad2437c8b5ec4d700

    • SHA512

      8875d70f71d94f5d3df4fe483d1970a6017c83367efa75b1fd504bc4fdce060579eb715615eceb1eda0f6ca35f9e6ebeb69def750e6cb42139e8370838b7dd5c

    • SSDEEP

      1536:S0oB9ZkFTZdXXdmsXhIspBLp77/Y98vJXeYZ6:S0iCZRbLx7/Y9cJXeK6

    • 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