Overview

overview

10

Static

static

3

984d3662af...16.exe

windows7-x64

10

984d3662af...16.exe

windows10-2004-x64

10

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General

  • Target

    984d3662af6d84aab3d52ca45d7d6418fd003c3eb209d7c423284e2af9c99416

  • Size

    374KB

  • Sample

    241223-3svyxsvphv

  • MD5

    cdf6f50f1a7f0a95c819f376eae84007

  • SHA1

    8154c2890d1da30fece3f1496026e0a7ef9b5caf

  • SHA256

    984d3662af6d84aab3d52ca45d7d6418fd003c3eb209d7c423284e2af9c99416

  • SHA512

    667acee6063bfeeecad130d1adcda81edee1b90dd72595ac2ddd1da5bd4ec1999d567ad5a8299a6b6804b03c677c2f164d54f6be5c589a32f0ce78dd6a85a05e

  • SSDEEP

    6144:INCqwnTi+Eu6QnFw5+0pU8oStTf3runG/qoxfIkeI1SHkF63lngMBdkw8ZF+Y:AC2E6uidyzwr6AxfLeI1Su63lgMBdIZd

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

      984d3662af6d84aab3d52ca45d7d6418fd003c3eb209d7c423284e2af9c99416

    • Size

      374KB

    • MD5

      cdf6f50f1a7f0a95c819f376eae84007

    • SHA1

      8154c2890d1da30fece3f1496026e0a7ef9b5caf

    • SHA256

      984d3662af6d84aab3d52ca45d7d6418fd003c3eb209d7c423284e2af9c99416

    • SHA512

      667acee6063bfeeecad130d1adcda81edee1b90dd72595ac2ddd1da5bd4ec1999d567ad5a8299a6b6804b03c677c2f164d54f6be5c589a32f0ce78dd6a85a05e

    • SSDEEP

      6144:INCqwnTi+Eu6QnFw5+0pU8oStTf3runG/qoxfIkeI1SHkF63lngMBdkw8ZF+Y:AC2E6uidyzwr6AxfLeI1Su63lgMBdIZd

    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