General

  • Target

    5d9d7824fe616a95d6b29307a735148e23fa1c9aa07d76a952ff249719ef62d9N

  • Size

    324KB

  • Sample

    241107-e8ed4swbka

  • MD5

    b2e01da4a5863e17e4b8d5f658aede10

  • SHA1

    0ce111a1b1a160a2a1deeefb148147f4a52afae3

  • SHA256

    5d9d7824fe616a95d6b29307a735148e23fa1c9aa07d76a952ff249719ef62d9

  • SHA512

    988a3305e25df2d886cecde5c829baa6564d79a504f0d68abb53f497d225cd26977e7752304442690f376cb7e41a549637cce5749dd439269529d41673e55fe5

  • SSDEEP

    6144:zj2MdnCVf7zd5IF6rfBBcVPINRFYpfZvT6zAWq6JMf3us8ws:zj2CWjp5IFy5BcVPINRFYpfZvTmAWqeZ

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

      5d9d7824fe616a95d6b29307a735148e23fa1c9aa07d76a952ff249719ef62d9N

    • Size

      324KB

    • MD5

      b2e01da4a5863e17e4b8d5f658aede10

    • SHA1

      0ce111a1b1a160a2a1deeefb148147f4a52afae3

    • SHA256

      5d9d7824fe616a95d6b29307a735148e23fa1c9aa07d76a952ff249719ef62d9

    • SHA512

      988a3305e25df2d886cecde5c829baa6564d79a504f0d68abb53f497d225cd26977e7752304442690f376cb7e41a549637cce5749dd439269529d41673e55fe5

    • SSDEEP

      6144:zj2MdnCVf7zd5IF6rfBBcVPINRFYpfZvT6zAWq6JMf3us8ws:zj2CWjp5IFy5BcVPINRFYpfZvTmAWqeZ

    • 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