Overview

overview

10

Static

static

3

e545a25a8d...10.exe

windows7-x64

10

e545a25a8d...10.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    e545a25a8dd3d3a2455d35d64644000f78728870fe72650cc23410d77486d810

  • Size

    77KB

  • Sample

    241208-emw22awrdl

  • MD5

    e9e74519dbce5507ee10f96a29addd56

  • SHA1

    00f108dc52ad80d8adac286aa3c48d134affbd9b

  • SHA256

    e545a25a8dd3d3a2455d35d64644000f78728870fe72650cc23410d77486d810

  • SHA512

    26a0aa1ad7aa14ab9ac5b7c818b643d5911550506440f0080d97698417809b06c102ab0dcfe6395c0eb3e3f46d151d885902b75896082998b8ef96d67304280c

  • SSDEEP

    1536:soYiD9DrZ+O+QBTWS6NNZvN4JTUewlr97:s8xDrkOdBTWr/veUewv7

Score
10/10
berbewbackdoordiscoverypersistence

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

      e545a25a8dd3d3a2455d35d64644000f78728870fe72650cc23410d77486d810

    • Size

      77KB

    • MD5

      e9e74519dbce5507ee10f96a29addd56

    • SHA1

      00f108dc52ad80d8adac286aa3c48d134affbd9b

    • SHA256

      e545a25a8dd3d3a2455d35d64644000f78728870fe72650cc23410d77486d810

    • SHA512

      26a0aa1ad7aa14ab9ac5b7c818b643d5911550506440f0080d97698417809b06c102ab0dcfe6395c0eb3e3f46d151d885902b75896082998b8ef96d67304280c

    • SSDEEP

      1536:soYiD9DrZ+O+QBTWS6NNZvN4JTUewlr97:s8xDrkOdBTWr/veUewv7

    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

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks