General

  • Target

    15eed8622f3ecb7d583de33c0bc3b8f427e64b546973a26409cc44fc3c1a18ecN.exe

  • Size

    79KB

  • Sample

    241113-xd5a6axenq

  • MD5

    83f14be517eab4d078c5435273ffdda0

  • SHA1

    4475655f66d687bd172a8d4fecbbc80716979848

  • SHA256

    15eed8622f3ecb7d583de33c0bc3b8f427e64b546973a26409cc44fc3c1a18ec

  • SHA512

    4cbbe545c18c26a47b80e5116c74b6695657af309412c6627e560950f685747157baf09ee77a06e0cb943f46c84f74c43bb5ec8b750a744739e51f4d7ef9ce93

  • SSDEEP

    1536:JvfLeT4tluJwBV/Uq/BiFtNN7bBjkNY6+0RQL1RbRUs3cO57OWxXPu4b:JvjeEtlVZ/BiLbBjale5lj9puE

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

      15eed8622f3ecb7d583de33c0bc3b8f427e64b546973a26409cc44fc3c1a18ecN.exe

    • Size

      79KB

    • MD5

      83f14be517eab4d078c5435273ffdda0

    • SHA1

      4475655f66d687bd172a8d4fecbbc80716979848

    • SHA256

      15eed8622f3ecb7d583de33c0bc3b8f427e64b546973a26409cc44fc3c1a18ec

    • SHA512

      4cbbe545c18c26a47b80e5116c74b6695657af309412c6627e560950f685747157baf09ee77a06e0cb943f46c84f74c43bb5ec8b750a744739e51f4d7ef9ce93

    • SSDEEP

      1536:JvfLeT4tluJwBV/Uq/BiFtNN7bBjkNY6+0RQL1RbRUs3cO57OWxXPu4b:JvjeEtlVZ/BiLbBjale5lj9puE

    • 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