General

  • Target

    f7119ba60ca3f07b9287eb0a8bd460548acbb9a7df204846d6231d0d0e09bfdaN.exe

  • Size

    95KB

  • Sample

    241113-xvcx8sxjgt

  • MD5

    9ca51d837923ce24f6b5addb9278c730

  • SHA1

    ca547e5b5a65b6c36a160e1fcb3738c3adbcd73b

  • SHA256

    f7119ba60ca3f07b9287eb0a8bd460548acbb9a7df204846d6231d0d0e09bfda

  • SHA512

    46b1bdd7efb2d5723d78301204ade818e7e3081039d2903a85fe3e885043a69565d9ad6e6c0b5c84e984bb87d4cc0a9ac8f27dc868ec5bdad12c40f3d0b9d6b4

  • SSDEEP

    1536:VI3ld3fLM5NF8fQNVQy+nnaQuPnsjfu1hOvbdj9HIrZlCOM6bOLXi8PmCofGV:VI3D3GCfainaQwYehOvbdjKXCDrLXfz/

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

      f7119ba60ca3f07b9287eb0a8bd460548acbb9a7df204846d6231d0d0e09bfdaN.exe

    • Size

      95KB

    • MD5

      9ca51d837923ce24f6b5addb9278c730

    • SHA1

      ca547e5b5a65b6c36a160e1fcb3738c3adbcd73b

    • SHA256

      f7119ba60ca3f07b9287eb0a8bd460548acbb9a7df204846d6231d0d0e09bfda

    • SHA512

      46b1bdd7efb2d5723d78301204ade818e7e3081039d2903a85fe3e885043a69565d9ad6e6c0b5c84e984bb87d4cc0a9ac8f27dc868ec5bdad12c40f3d0b9d6b4

    • SSDEEP

      1536:VI3ld3fLM5NF8fQNVQy+nnaQuPnsjfu1hOvbdj9HIrZlCOM6bOLXi8PmCofGV:VI3D3GCfainaQwYehOvbdjKXCDrLXfz/

    • 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