Overview

overview

10

Static

static

3

0c414c414d...8N.exe

windows7-x64

10

0c414c414d...8N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0c414c414d79a8df0051709bab28089ea1d52eadb5ebe7ee06d2fd5c59294c68N

  • Size

    512KB

  • Sample

    240928-rsca2azgkr

  • MD5

    8a8c327f9b1694fc8467819bf7ac5380

  • SHA1

    d67e13e6a444ed392b303500acf1c8ddd16feb65

  • SHA256

    0c414c414d79a8df0051709bab28089ea1d52eadb5ebe7ee06d2fd5c59294c68

  • SHA512

    44f6e49dc83db8555c3924198ebf737d1605caac87a4e25bb50f730149de705c2e3cdfc611ff9edf2cfb3a9d89c9705f19ca5e14548d48b9197750d7b9a05efc

  • SSDEEP

    12288:L6uqmfHtuFjAh//+zrWAIAqWim/+zrWAI5KFd:sm/tuFjAh/mvFimm0i

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

      0c414c414d79a8df0051709bab28089ea1d52eadb5ebe7ee06d2fd5c59294c68N

    • Size

      512KB

    • MD5

      8a8c327f9b1694fc8467819bf7ac5380

    • SHA1

      d67e13e6a444ed392b303500acf1c8ddd16feb65

    • SHA256

      0c414c414d79a8df0051709bab28089ea1d52eadb5ebe7ee06d2fd5c59294c68

    • SHA512

      44f6e49dc83db8555c3924198ebf737d1605caac87a4e25bb50f730149de705c2e3cdfc611ff9edf2cfb3a9d89c9705f19ca5e14548d48b9197750d7b9a05efc

    • SSDEEP

      12288:L6uqmfHtuFjAh//+zrWAIAqWim/+zrWAI5KFd:sm/tuFjAh/mvFimm0i

    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