General

  • Target

    3f37dff6a4e57389d706efccb7342e6feb4dd8a5429598be6e120ee9d083d2f4N

  • Size

    100KB

  • Sample

    241110-nr5z6svqd1

  • MD5

    f90e1a49d92e1830c0aaf790745215f0

  • SHA1

    b3e4e2be336b0706eb0aa25810d29c2d81678c43

  • SHA256

    3f37dff6a4e57389d706efccb7342e6feb4dd8a5429598be6e120ee9d083d2f4

  • SHA512

    61cbecf2e41e9073f70072d12ed4aaff56696bbdedfa50a4c057e149045ae677fdd2140d4b92959f84ca71a5485edae988c1bb60afba1bf454cdf1daed567e11

  • SSDEEP

    3072:XXeOB0NMuZiWjwnJo/O5QQgb3a3+X13XRzT:XXda7wnJoft7aOl3BzT

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

      3f37dff6a4e57389d706efccb7342e6feb4dd8a5429598be6e120ee9d083d2f4N

    • Size

      100KB

    • MD5

      f90e1a49d92e1830c0aaf790745215f0

    • SHA1

      b3e4e2be336b0706eb0aa25810d29c2d81678c43

    • SHA256

      3f37dff6a4e57389d706efccb7342e6feb4dd8a5429598be6e120ee9d083d2f4

    • SHA512

      61cbecf2e41e9073f70072d12ed4aaff56696bbdedfa50a4c057e149045ae677fdd2140d4b92959f84ca71a5485edae988c1bb60afba1bf454cdf1daed567e11

    • SSDEEP

      3072:XXeOB0NMuZiWjwnJo/O5QQgb3a3+X13XRzT:XXda7wnJoft7aOl3BzT

    • 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