General

  • Target

    c02166c56e66834dca522a0a781e2e4aef9af300d420e9bdd906b75aa930c8e7

  • Size

    128KB

  • Sample

    241110-cr3z2awrax

  • MD5

    11c1d8095a9b090f9600b71f247155a5

  • SHA1

    98c47d0f3ca2359382d98dab5a3116c57bbc9270

  • SHA256

    c02166c56e66834dca522a0a781e2e4aef9af300d420e9bdd906b75aa930c8e7

  • SHA512

    b319c1d48cf7db6023d146d45d55dffb9987280ae63bb2b27d39290bcb4b4dd645097ab72e17cdef1782fe14a04a7af41f1de02ed1fb949a46c211fac83c974a

  • SSDEEP

    1536:v4ZWSanXOnvzM7lIjRuxr8UeHjNAeyFjRhXcZcWiqgF72S7f/QuMXi1oHk3CYyq:wZWSpn4GRJHjN/yZXcmW2wS7IrHrYj

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

      c02166c56e66834dca522a0a781e2e4aef9af300d420e9bdd906b75aa930c8e7

    • Size

      128KB

    • MD5

      11c1d8095a9b090f9600b71f247155a5

    • SHA1

      98c47d0f3ca2359382d98dab5a3116c57bbc9270

    • SHA256

      c02166c56e66834dca522a0a781e2e4aef9af300d420e9bdd906b75aa930c8e7

    • SHA512

      b319c1d48cf7db6023d146d45d55dffb9987280ae63bb2b27d39290bcb4b4dd645097ab72e17cdef1782fe14a04a7af41f1de02ed1fb949a46c211fac83c974a

    • SSDEEP

      1536:v4ZWSanXOnvzM7lIjRuxr8UeHjNAeyFjRhXcZcWiqgF72S7f/QuMXi1oHk3CYyq:wZWSpn4GRJHjN/yZXcmW2wS7IrHrYj

    • 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