Overview

overview

10

Static

static

3

d210bc0a57...1N.exe

windows7-x64

10

d210bc0a57...1N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d210bc0a57dd0a8ecf98d5706540a0d2d68280eee8469df5365b5da4072aa931N

  • Size

    74KB

  • Sample

    241005-y76xhswgla

  • MD5

    6784b3105811da59e46c6e23138665f0

  • SHA1

    2af0bee3c4f36ee671caf02133f89db7c67d525a

  • SHA256

    d210bc0a57dd0a8ecf98d5706540a0d2d68280eee8469df5365b5da4072aa931

  • SHA512

    10d6a532d895f7afb5879bdf2b761ae2833ce499c0279caa409c3aa77c2f5e53193ee9fadde1119ba483f5fd8e4b739d81920b2ec6539e5b5dde37b8ddf30823

  • SSDEEP

    1536:Q58SCZwcq8POqGXDGVjAA7wTVJDQDDDeos3ZjH:NSuwcf3jAQwTVJD+UZjH

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

      d210bc0a57dd0a8ecf98d5706540a0d2d68280eee8469df5365b5da4072aa931N

    • Size

      74KB

    • MD5

      6784b3105811da59e46c6e23138665f0

    • SHA1

      2af0bee3c4f36ee671caf02133f89db7c67d525a

    • SHA256

      d210bc0a57dd0a8ecf98d5706540a0d2d68280eee8469df5365b5da4072aa931

    • SHA512

      10d6a532d895f7afb5879bdf2b761ae2833ce499c0279caa409c3aa77c2f5e53193ee9fadde1119ba483f5fd8e4b739d81920b2ec6539e5b5dde37b8ddf30823

    • SSDEEP

      1536:Q58SCZwcq8POqGXDGVjAA7wTVJDQDDDeos3ZjH:NSuwcf3jAQwTVJD+UZjH

    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