Overview

overview

10

Static

static

3

c5ebc38205...1N.exe

windows7-x64

10

c5ebc38205...1N.exe

windows10-2004-x64

10

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General

  • Target

    c5ebc38205e81a97cc33b1c09617b741228ea2631aa0b58c76c886f87fab8d01N

  • Size

    80KB

  • Sample

    241012-sgtavawgkc

  • MD5

    130c56b4132d59134cddef81200cb950

  • SHA1

    ef6c35bd2a972eb3b599e35b78c734a9bd59f9c8

  • SHA256

    c5ebc38205e81a97cc33b1c09617b741228ea2631aa0b58c76c886f87fab8d01

  • SHA512

    69583a9aa009a550bcf69a4613162ecb9643ccaf55eb5fa05221314a66051bbbdd4702b13d042b3e096d248016b846851870b4bbc677cb31605b4b302ce80ede

  • SSDEEP

    1536:eE06m5VsHXlShZAYGVqFB8aebEowXS1XBRQuR/RgpMujAYC+O+Y:ATylShZARqOIowIBeuVqLAYC+O+Y

Score
10/10
berbewbackdoordiscoverypersistence

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

      c5ebc38205e81a97cc33b1c09617b741228ea2631aa0b58c76c886f87fab8d01N

    • Size

      80KB

    • MD5

      130c56b4132d59134cddef81200cb950

    • SHA1

      ef6c35bd2a972eb3b599e35b78c734a9bd59f9c8

    • SHA256

      c5ebc38205e81a97cc33b1c09617b741228ea2631aa0b58c76c886f87fab8d01

    • SHA512

      69583a9aa009a550bcf69a4613162ecb9643ccaf55eb5fa05221314a66051bbbdd4702b13d042b3e096d248016b846851870b4bbc677cb31605b4b302ce80ede

    • SSDEEP

      1536:eE06m5VsHXlShZAYGVqFB8aebEowXS1XBRQuR/RgpMujAYC+O+Y:ATylShZARqOIowIBeuVqLAYC+O+Y

    Score
    10/10
    berbewbackdoordiscoverypersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks