Overview

overview

10

Static

static

3

c4609077f4...69.exe

windows7-x64

10

c4609077f4...69.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c4609077f4d51fbe517234e7a5457b83a2e1742bb6c92ee64ea30d874c64b669

  • Size

    512KB

  • Sample

    241015-e5axhsvdrh

  • MD5

    fd811cc232ee95cf989d1bb169639de9

  • SHA1

    bb29e970567a3d215a8492b816fdf11f489a81d5

  • SHA256

    c4609077f4d51fbe517234e7a5457b83a2e1742bb6c92ee64ea30d874c64b669

  • SHA512

    409a2c5b5e4902bd882d789a39bc5eaa0fa7f9d1dcb4d35e6c26dafd86a35e0ccf7923096eee4af4fef7b7bbf0cc95d4cd6a4f070dff5b71ab7d4d7644f1ae86

  • SSDEEP

    12288:oWHAdCGXmGGyXu1jGG1ws5iETdqvZNemWrsiLk6mqgSg9:oSAkGGyXsGG1ws5ipr

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

      c4609077f4d51fbe517234e7a5457b83a2e1742bb6c92ee64ea30d874c64b669

    • Size

      512KB

    • MD5

      fd811cc232ee95cf989d1bb169639de9

    • SHA1

      bb29e970567a3d215a8492b816fdf11f489a81d5

    • SHA256

      c4609077f4d51fbe517234e7a5457b83a2e1742bb6c92ee64ea30d874c64b669

    • SHA512

      409a2c5b5e4902bd882d789a39bc5eaa0fa7f9d1dcb4d35e6c26dafd86a35e0ccf7923096eee4af4fef7b7bbf0cc95d4cd6a4f070dff5b71ab7d4d7644f1ae86

    • SSDEEP

      12288:oWHAdCGXmGGyXu1jGG1ws5iETdqvZNemWrsiLk6mqgSg9:oSAkGGyXsGG1ws5ipr

    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