General

  • Target

    0f98b75e8f7224073c3cea10a4919b04cfbd351f4edb07ffaa1c088a70336a9fN

  • Size

    664KB

  • Sample

    241110-d3anasydrq

  • MD5

    f8efab00e1dac40c61699be79a747550

  • SHA1

    be69e0167060658ed9122e9ba550269f9c5b9f18

  • SHA256

    0f98b75e8f7224073c3cea10a4919b04cfbd351f4edb07ffaa1c088a70336a9f

  • SHA512

    3193ffdc84f6dd210815cd644c6a46702fb9667d57c0363d9b92b68e8c24aa2199b6abc8158ed60bd302dba9e11a4b7c5c2be78fb42405ebb1c1050c8c33b419

  • SSDEEP

    12288:wMWpV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJmDYjmR54:OW4XWleKWNUir2MhNl6zX3w9As/xO23U

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

      0f98b75e8f7224073c3cea10a4919b04cfbd351f4edb07ffaa1c088a70336a9fN

    • Size

      664KB

    • MD5

      f8efab00e1dac40c61699be79a747550

    • SHA1

      be69e0167060658ed9122e9ba550269f9c5b9f18

    • SHA256

      0f98b75e8f7224073c3cea10a4919b04cfbd351f4edb07ffaa1c088a70336a9f

    • SHA512

      3193ffdc84f6dd210815cd644c6a46702fb9667d57c0363d9b92b68e8c24aa2199b6abc8158ed60bd302dba9e11a4b7c5c2be78fb42405ebb1c1050c8c33b419

    • SSDEEP

      12288:wMWpV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJmDYjmR54:OW4XWleKWNUir2MhNl6zX3w9As/xO23U

    • 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