General

  • Target

    bd5a26fc9bfae3eb93fe84dbdda004c1343d7244f41a6f74da3b10b5755102f7.exe

  • Size

    378KB

  • Sample

    241112-rtlabsvcjd

  • MD5

    9fc407f64ed252e88297013925b67d71

  • SHA1

    ad975e9025312cb35d5bf38cb79f4261ab014e7d

  • SHA256

    bd5a26fc9bfae3eb93fe84dbdda004c1343d7244f41a6f74da3b10b5755102f7

  • SHA512

    f3cd0bd511be36017c58a1ba8134d57428ae5dd528261749211d81d217712a94f9d956ff5fcdae69299ed708a1c8adbfc15c2226ec9ce1d6f1bdc5dd0aef8594

  • SSDEEP

    6144:3WHdFqLfPjEleYr75lHzpaF2e6UK+42GTQMJSZO5f7M0rx7/hP66qve6UK+42GT3:G9cLgleYr75lTefkY660fIaDZkY660fz

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

      bd5a26fc9bfae3eb93fe84dbdda004c1343d7244f41a6f74da3b10b5755102f7.exe

    • Size

      378KB

    • MD5

      9fc407f64ed252e88297013925b67d71

    • SHA1

      ad975e9025312cb35d5bf38cb79f4261ab014e7d

    • SHA256

      bd5a26fc9bfae3eb93fe84dbdda004c1343d7244f41a6f74da3b10b5755102f7

    • SHA512

      f3cd0bd511be36017c58a1ba8134d57428ae5dd528261749211d81d217712a94f9d956ff5fcdae69299ed708a1c8adbfc15c2226ec9ce1d6f1bdc5dd0aef8594

    • SSDEEP

      6144:3WHdFqLfPjEleYr75lHzpaF2e6UK+42GTQMJSZO5f7M0rx7/hP66qve6UK+42GT3:G9cLgleYr75lTefkY660fIaDZkY660fz

    • 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