General

  • Target

    da32a67ffa3dacfd2a5ace4e8752967238879084ca723272c8b5aef3ee2e95da.exe

  • Size

    93KB

  • Sample

    241222-kctrta1ke1

  • MD5

    75d6340bb75d8961ae8bb0bdf6c4478a

  • SHA1

    64e006e84b43ec5586cb4a1c5a6713f8a62210b4

  • SHA256

    da32a67ffa3dacfd2a5ace4e8752967238879084ca723272c8b5aef3ee2e95da

  • SHA512

    1a64f0f8106198d6d0a78e339826dd6238da18c1101ffc4fd98fda61121ec64875533be020fda6215621b267fc88351b5c11f699dec3db4dd6a57d2a1ecdcb39

  • SSDEEP

    1536:sIi5Oaqxtb/ae4LYj0vnc8eRb7RkmRQuRRs3cO57OWxXPu4n6yYPLBgI7Ckd:Vi5OFxtbye4LY4vnc8eRmmeuE9pui6yc

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

      da32a67ffa3dacfd2a5ace4e8752967238879084ca723272c8b5aef3ee2e95da.exe

    • Size

      93KB

    • MD5

      75d6340bb75d8961ae8bb0bdf6c4478a

    • SHA1

      64e006e84b43ec5586cb4a1c5a6713f8a62210b4

    • SHA256

      da32a67ffa3dacfd2a5ace4e8752967238879084ca723272c8b5aef3ee2e95da

    • SHA512

      1a64f0f8106198d6d0a78e339826dd6238da18c1101ffc4fd98fda61121ec64875533be020fda6215621b267fc88351b5c11f699dec3db4dd6a57d2a1ecdcb39

    • SSDEEP

      1536:sIi5Oaqxtb/ae4LYj0vnc8eRb7RkmRQuRRs3cO57OWxXPu4n6yYPLBgI7Ckd:Vi5OFxtbye4LY4vnc8eRmmeuE9pui6yc

    • 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