General

  • Target

    38596052a18158cfce00af07d2d583c1ef0dd5e219b8b3ad67231dbc31d763bc.exe

  • Size

    95KB

  • Sample

    241112-nmd1ws1jew

  • MD5

    bc746cd20d9b959cf782942b691dcc16

  • SHA1

    0a4fb16a973af8311d98fcd09953df36df746fd7

  • SHA256

    38596052a18158cfce00af07d2d583c1ef0dd5e219b8b3ad67231dbc31d763bc

  • SHA512

    cb03eed81ba6ae1679b6a9c112b6536063d7215f42a62b1ae7594c30871e3d676e33667044bb12239b2f9ea589051cb4f0b88c9d45a999921524d19fd387da40

  • SSDEEP

    1536:ckhEo9N7/QP8G0DJxkGRuT0y8rIL6n/OM6bOLXi8PmCofG7:ckhEoXQP8DDJx8/8rILY/DrLXfzoe7

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

      38596052a18158cfce00af07d2d583c1ef0dd5e219b8b3ad67231dbc31d763bc.exe

    • Size

      95KB

    • MD5

      bc746cd20d9b959cf782942b691dcc16

    • SHA1

      0a4fb16a973af8311d98fcd09953df36df746fd7

    • SHA256

      38596052a18158cfce00af07d2d583c1ef0dd5e219b8b3ad67231dbc31d763bc

    • SHA512

      cb03eed81ba6ae1679b6a9c112b6536063d7215f42a62b1ae7594c30871e3d676e33667044bb12239b2f9ea589051cb4f0b88c9d45a999921524d19fd387da40

    • SSDEEP

      1536:ckhEo9N7/QP8G0DJxkGRuT0y8rIL6n/OM6bOLXi8PmCofG7:ckhEoXQP8DDJx8/8rILY/DrLXfzoe7

    • 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