General

  • Target

    bf7f57ad0dcf230b275c64c62b083da463ae77b714d5f8ab1c101f5a501b55c6

  • Size

    187KB

  • Sample

    241110-cpzjtswqdw

  • MD5

    bb4db216a8123c56616f4743369aac07

  • SHA1

    94cd3e84c9a3ff4190a9c2aca6cca449823c5944

  • SHA256

    bf7f57ad0dcf230b275c64c62b083da463ae77b714d5f8ab1c101f5a501b55c6

  • SHA512

    51642c66726728399924a6db83f7eb72b5fb19373a592d3d3fd1264f00ac6672cfa89225b84a9a0a84d81cba3792eebdb18c940b3cb51dbcbe1f526b448e476c

  • SSDEEP

    3072:Q+rpNrulRsW3xkjjjjjjjjjjjjjjOjjjjjjN/jjjjjjp2DhFVgtRQ2c+tlB5xpW9:QEYlPq9FV+tbFOLM77OLLt

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

      bf7f57ad0dcf230b275c64c62b083da463ae77b714d5f8ab1c101f5a501b55c6

    • Size

      187KB

    • MD5

      bb4db216a8123c56616f4743369aac07

    • SHA1

      94cd3e84c9a3ff4190a9c2aca6cca449823c5944

    • SHA256

      bf7f57ad0dcf230b275c64c62b083da463ae77b714d5f8ab1c101f5a501b55c6

    • SHA512

      51642c66726728399924a6db83f7eb72b5fb19373a592d3d3fd1264f00ac6672cfa89225b84a9a0a84d81cba3792eebdb18c940b3cb51dbcbe1f526b448e476c

    • SSDEEP

      3072:Q+rpNrulRsW3xkjjjjjjjjjjjjjjOjjjjjjN/jjjjjjp2DhFVgtRQ2c+tlB5xpW9:QEYlPq9FV+tbFOLM77OLLt

    • 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