General

  • Target

    90c813a0918fd82e0889f8646e5437914af5babc62bdc15fa9b43645d02cad6a

  • Size

    96KB

  • Sample

    241110-avc7nsvhpj

  • MD5

    c9f26fa2bdeab4a4accde26c8da48946

  • SHA1

    a3f9107590097b694309e39dd370cdceb4496e9a

  • SHA256

    90c813a0918fd82e0889f8646e5437914af5babc62bdc15fa9b43645d02cad6a

  • SHA512

    aaf4e13c24d42bbc022218f88d113fedb55c4235e4c6e8aa6c24e4a2ffe28b0032707d157f128517aeec291cd524444b46045dab7c8875242bb5d30b3bec6083

  • SSDEEP

    1536:ci6rrXsrg5NR79FyEkci069f2cCdtgb/nMXM+z/SwshSG106LUduV9jojTIvjrH:arrXsM/7FkFN9OHAb/nMXM+z/SwshSGR

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

      90c813a0918fd82e0889f8646e5437914af5babc62bdc15fa9b43645d02cad6a

    • Size

      96KB

    • MD5

      c9f26fa2bdeab4a4accde26c8da48946

    • SHA1

      a3f9107590097b694309e39dd370cdceb4496e9a

    • SHA256

      90c813a0918fd82e0889f8646e5437914af5babc62bdc15fa9b43645d02cad6a

    • SHA512

      aaf4e13c24d42bbc022218f88d113fedb55c4235e4c6e8aa6c24e4a2ffe28b0032707d157f128517aeec291cd524444b46045dab7c8875242bb5d30b3bec6083

    • SSDEEP

      1536:ci6rrXsrg5NR79FyEkci069f2cCdtgb/nMXM+z/SwshSG106LUduV9jojTIvjrH:arrXsM/7FkFN9OHAb/nMXM+z/SwshSGR

    • 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