General

  • Target

    37fdcc9acf68c17a27523c03f50b2384789040fef605cd23d3f9d88d0054b6c2N

  • Size

    80KB

  • Sample

    241109-f5h4kaydrn

  • MD5

    3a09b774cbafa46e2133dbd4b794af60

  • SHA1

    fec037aa8380df715d9b2efc18ed605ca3e8cc62

  • SHA256

    37fdcc9acf68c17a27523c03f50b2384789040fef605cd23d3f9d88d0054b6c2

  • SHA512

    4a3708efacbfe6aa81d1a5d83786cde66e2ab4d7a74381ade898861bf3b0f5da8637dc67d2b6e458ec4ae1e7e905bffb4f6ceff768bfa80c5020bd2a8f9272b3

  • SSDEEP

    1536:ra7IXSGpBP5GrMgunxhcIsOUG2wZRWhvoC5FeJuqnhCN:ra7IXNj8Mgw/sVIRWhgWFeJLCN

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

      37fdcc9acf68c17a27523c03f50b2384789040fef605cd23d3f9d88d0054b6c2N

    • Size

      80KB

    • MD5

      3a09b774cbafa46e2133dbd4b794af60

    • SHA1

      fec037aa8380df715d9b2efc18ed605ca3e8cc62

    • SHA256

      37fdcc9acf68c17a27523c03f50b2384789040fef605cd23d3f9d88d0054b6c2

    • SHA512

      4a3708efacbfe6aa81d1a5d83786cde66e2ab4d7a74381ade898861bf3b0f5da8637dc67d2b6e458ec4ae1e7e905bffb4f6ceff768bfa80c5020bd2a8f9272b3

    • SSDEEP

      1536:ra7IXSGpBP5GrMgunxhcIsOUG2wZRWhvoC5FeJuqnhCN:ra7IXNj8Mgw/sVIRWhgWFeJLCN

    • 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