Overview

overview

10

Static

static

10

bcc2418c8d...0N.exe

windows7-x64

10

bcc2418c8d...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bcc2418c8dd332c28e6431a3316ac058df17e70fb586fecccbd891da65318b50N.exe

  • Size

    320KB

  • Sample

    241208-bpxjssvjbv

  • MD5

    9f715e41b0aec92f65861a816cb928f0

  • SHA1

    1066d2973a01e2e1399a150ea6f61d73b55bf342

  • SHA256

    bcc2418c8dd332c28e6431a3316ac058df17e70fb586fecccbd891da65318b50

  • SHA512

    3722b4943bcef7fe084d2e6ae5a21d1e6c476a397be1cf0f128e7d6e7759ed86260930de0327aebb281d7fefb9636e4861b8cb6105696cf44a841df6aa4cb8c3

  • SSDEEP

    3072:ICjd6/3bdDahJIdG1OzGYJpD9r8XxrYnQg4sIgQxzjGG1wsKmOH6ipNik0O:/dS5GbIdG1sGyZ6YugQdjGG1wsKm06D4

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

      bcc2418c8dd332c28e6431a3316ac058df17e70fb586fecccbd891da65318b50N.exe

    • Size

      320KB

    • MD5

      9f715e41b0aec92f65861a816cb928f0

    • SHA1

      1066d2973a01e2e1399a150ea6f61d73b55bf342

    • SHA256

      bcc2418c8dd332c28e6431a3316ac058df17e70fb586fecccbd891da65318b50

    • SHA512

      3722b4943bcef7fe084d2e6ae5a21d1e6c476a397be1cf0f128e7d6e7759ed86260930de0327aebb281d7fefb9636e4861b8cb6105696cf44a841df6aa4cb8c3

    • SSDEEP

      3072:ICjd6/3bdDahJIdG1OzGYJpD9r8XxrYnQg4sIgQxzjGG1wsKmOH6ipNik0O:/dS5GbIdG1sGyZ6YugQdjGG1wsKm06D4

    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