General

  • Target

    8f92aa661d8158e29559b0490fe64c5caa2f53c5b9902ba4082d7108877435e6

  • Size

    161KB

  • Sample

    241113-kjnjdaxqax

  • MD5

    138077ac192b5a309f508495b96dd660

  • SHA1

    970f500a7bc740952f02ee88274f8f209213fbc3

  • SHA256

    8f92aa661d8158e29559b0490fe64c5caa2f53c5b9902ba4082d7108877435e6

  • SHA512

    bc6ab29a8f392d198a384979dc9e5fd9dea256d8704441d316cec2be73a430d1ccea0b3c1cd05c236519c5058e4b97eaded447de1ab24a2005cc39f75fe15f37

  • SSDEEP

    3072:x9CwHJLMPJ88WOivglXEyk0VwtCJXeex7rrIRZK8K8/kv:bVJYPJX7ivglXbk0VwtmeetrIyR

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

      8f92aa661d8158e29559b0490fe64c5caa2f53c5b9902ba4082d7108877435e6

    • Size

      161KB

    • MD5

      138077ac192b5a309f508495b96dd660

    • SHA1

      970f500a7bc740952f02ee88274f8f209213fbc3

    • SHA256

      8f92aa661d8158e29559b0490fe64c5caa2f53c5b9902ba4082d7108877435e6

    • SHA512

      bc6ab29a8f392d198a384979dc9e5fd9dea256d8704441d316cec2be73a430d1ccea0b3c1cd05c236519c5058e4b97eaded447de1ab24a2005cc39f75fe15f37

    • SSDEEP

      3072:x9CwHJLMPJ88WOivglXEyk0VwtCJXeex7rrIRZK8K8/kv:bVJYPJX7ivglXbk0VwtmeetrIyR

    • 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