Overview

overview

10

Static

static

3

806563e0f6...44.exe

windows7-x64

10

806563e0f6...44.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    806563e0f6311be4098c6114f55e1fea51136dbb8e8f385a23d9ba5bb4c69244

  • Size

    96KB

  • Sample

    250306-gjhrca1lt8

  • MD5

    a44d7d13daeab8bb053924e59f42880b

  • SHA1

    4fb21778ed7917b623d116d2c7412059a76e2848

  • SHA256

    806563e0f6311be4098c6114f55e1fea51136dbb8e8f385a23d9ba5bb4c69244

  • SHA512

    2c79027a9877d496c92e779d8cdcc8ea7c17b218571b07ed3bf4975d4e2d9c9095f7c46457bfff2c71038a50c3a6db63bcb374cd89599bac2ed4da04fc45204b

  • SSDEEP

    1536:/iR5gipZEFfkAyVBq7J3gFMzcE01TXzJucwLsRQcRkRLJzeLD9N0iQGRNQR8RyVx:/QEFfkAGBq7yFMzcE0RXzscfecSJdENa

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      806563e0f6311be4098c6114f55e1fea51136dbb8e8f385a23d9ba5bb4c69244

    • Size

      96KB

    • MD5

      a44d7d13daeab8bb053924e59f42880b

    • SHA1

      4fb21778ed7917b623d116d2c7412059a76e2848

    • SHA256

      806563e0f6311be4098c6114f55e1fea51136dbb8e8f385a23d9ba5bb4c69244

    • SHA512

      2c79027a9877d496c92e779d8cdcc8ea7c17b218571b07ed3bf4975d4e2d9c9095f7c46457bfff2c71038a50c3a6db63bcb374cd89599bac2ed4da04fc45204b

    • SSDEEP

      1536:/iR5gipZEFfkAyVBq7J3gFMzcE01TXzJucwLsRQcRkRLJzeLD9N0iQGRNQR8RyVx:/QEFfkAGBq7yFMzcE0RXzscfecSJdENa

    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