General

  • Target

    fb6cd67a382e3da71c54bd4f512d35b8711c0e17793a735e133361b9c14b3cd6

  • Size

    112KB

  • Sample

    241121-qnk7psshqr

  • MD5

    c489338b0e0821db886035e845a6ef65

  • SHA1

    a5f637cc78d0c5e8f140e9848bb6b862094782bb

  • SHA256

    fb6cd67a382e3da71c54bd4f512d35b8711c0e17793a735e133361b9c14b3cd6

  • SHA512

    53a92d41a219604585089c8d0ba2247637ba8a50559b20cce60a02a2ece4c908c3b9fab0adc50978f4f505d1718516b8ac9628e18038244afda339d6d0fa9104

  • SSDEEP

    1536:ozQxmc8O0Vfcv0pCIemna4hgzJBQg2NRNb5/NikRynlypv8LIuCseNIQ:ozQUzOeX5bhA7MNbtN+lc802eSQ

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

      fb6cd67a382e3da71c54bd4f512d35b8711c0e17793a735e133361b9c14b3cd6

    • Size

      112KB

    • MD5

      c489338b0e0821db886035e845a6ef65

    • SHA1

      a5f637cc78d0c5e8f140e9848bb6b862094782bb

    • SHA256

      fb6cd67a382e3da71c54bd4f512d35b8711c0e17793a735e133361b9c14b3cd6

    • SHA512

      53a92d41a219604585089c8d0ba2247637ba8a50559b20cce60a02a2ece4c908c3b9fab0adc50978f4f505d1718516b8ac9628e18038244afda339d6d0fa9104

    • SSDEEP

      1536:ozQxmc8O0Vfcv0pCIemna4hgzJBQg2NRNb5/NikRynlypv8LIuCseNIQ:ozQUzOeX5bhA7MNbtN+lc802eSQ

    • 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