Overview

overview

10

Static

static

3

e7da0ad507...92.exe

windows7-x64

10

e7da0ad507...92.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e7da0ad507649f26367d88c117ebed7e9d21a991572ec89f53e633195a054d92

  • Size

    1000KB

  • Sample

    240919-dgpkbsxejg

  • MD5

    ccf9c22b6432731d976d0efc11d3c226

  • SHA1

    597e86878a9ecc54622ebc8080284b637ae2fdc0

  • SHA256

    e7da0ad507649f26367d88c117ebed7e9d21a991572ec89f53e633195a054d92

  • SHA512

    1d6f4d55f149813d9ef4bf439f7b4d77544a3f2dd9750a6f64c789a668481668baa0061555270ad5f8947aa865cc1f124b5ffe753f8cfaf69c1852880037179d

  • SSDEEP

    12288:wjsuiXmtHBFLPj3TmLnWrOxNuxC97hFq9o7:wmXmtHBFLPj368MoC9Dq9o7

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

      e7da0ad507649f26367d88c117ebed7e9d21a991572ec89f53e633195a054d92

    • Size

      1000KB

    • MD5

      ccf9c22b6432731d976d0efc11d3c226

    • SHA1

      597e86878a9ecc54622ebc8080284b637ae2fdc0

    • SHA256

      e7da0ad507649f26367d88c117ebed7e9d21a991572ec89f53e633195a054d92

    • SHA512

      1d6f4d55f149813d9ef4bf439f7b4d77544a3f2dd9750a6f64c789a668481668baa0061555270ad5f8947aa865cc1f124b5ffe753f8cfaf69c1852880037179d

    • SSDEEP

      12288:wjsuiXmtHBFLPj3TmLnWrOxNuxC97hFq9o7:wmXmtHBFLPj368MoC9Dq9o7

    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