General

  • Target

    82569bd970f35cc1f2d55105eeeb81b310f9efcf362d599ee2aa29f350635808N

  • Size

    256KB

  • Sample

    241109-tl758sxfkd

  • MD5

    bfd9007367f2f0ee7470b425fcda04e0

  • SHA1

    dc097cac77cc995b59ad7a1729d198f8ec9cf9de

  • SHA256

    82569bd970f35cc1f2d55105eeeb81b310f9efcf362d599ee2aa29f350635808

  • SHA512

    2c0fa7698c4f6d8601de37b2e824669a4d689b5ad85c8ac24e2a1a5c347e6b47c9e52e68f2b3851918b65ee1fc7d9f53acad4e0c222d06acf3b17570479e0dec

  • SSDEEP

    6144:hdpYKMwZTIEXJSLrpui6yYPaIGckfru5xyDpui6yYPaIGcV:hdSQZkcJSLrpV6yYP4rbpV6yYPl

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

      82569bd970f35cc1f2d55105eeeb81b310f9efcf362d599ee2aa29f350635808N

    • Size

      256KB

    • MD5

      bfd9007367f2f0ee7470b425fcda04e0

    • SHA1

      dc097cac77cc995b59ad7a1729d198f8ec9cf9de

    • SHA256

      82569bd970f35cc1f2d55105eeeb81b310f9efcf362d599ee2aa29f350635808

    • SHA512

      2c0fa7698c4f6d8601de37b2e824669a4d689b5ad85c8ac24e2a1a5c347e6b47c9e52e68f2b3851918b65ee1fc7d9f53acad4e0c222d06acf3b17570479e0dec

    • SSDEEP

      6144:hdpYKMwZTIEXJSLrpui6yYPaIGckfru5xyDpui6yYPaIGcV:hdSQZkcJSLrpV6yYP4rbpV6yYPl

    • 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