General

  • Target

    d76c2b9274b0b01d04077e87309ad3dec49924b99f73620cb7a4a972a0ec9e34

  • Size

    88KB

  • Sample

    241113-jt1e9axkht

  • MD5

    3e3e8573fb7818602d2853753e9149f0

  • SHA1

    ace4d4c23bfce1a68a0d90144b63fc053118a316

  • SHA256

    d76c2b9274b0b01d04077e87309ad3dec49924b99f73620cb7a4a972a0ec9e34

  • SHA512

    4e6c8e251da5522d35bc6097bf8fe3afadb2b5f97f5b9b530d1288d08cef25d23a00d6ac3e9b35cfa02b47466f7f87f6186ec9dd17c92144640678ecedf062ef

  • SSDEEP

    1536:uaITRNmnUGikhceP5eSE9M31NfTjwqwxnG0Z8nouy8L:iTvmheePJj6xG0ZcoutL

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

      d76c2b9274b0b01d04077e87309ad3dec49924b99f73620cb7a4a972a0ec9e34

    • Size

      88KB

    • MD5

      3e3e8573fb7818602d2853753e9149f0

    • SHA1

      ace4d4c23bfce1a68a0d90144b63fc053118a316

    • SHA256

      d76c2b9274b0b01d04077e87309ad3dec49924b99f73620cb7a4a972a0ec9e34

    • SHA512

      4e6c8e251da5522d35bc6097bf8fe3afadb2b5f97f5b9b530d1288d08cef25d23a00d6ac3e9b35cfa02b47466f7f87f6186ec9dd17c92144640678ecedf062ef

    • SSDEEP

      1536:uaITRNmnUGikhceP5eSE9M31NfTjwqwxnG0Z8nouy8L:iTvmheePJj6xG0ZcoutL

    • 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