Overview

overview

10

Static

static

10

e10bdf9916...29.exe

windows7-x64

10

e10bdf9916...29.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e10bdf9916ef6df47ffd0e5ce820751f8275affbd02b290e3696fece63a43929

  • Size

    109KB

  • Sample

    241208-efw4fswngq

  • MD5

    d790b52a373eee23306b51b0ccb68811

  • SHA1

    c58b8af6bd938e1f6deff8f30ab2546d4b797834

  • SHA256

    e10bdf9916ef6df47ffd0e5ce820751f8275affbd02b290e3696fece63a43929

  • SHA512

    b221a981ede9dc9807c96d76fe70b74a837c7b13eb35a156652feff3666e7106bad8106c9eaecf00e1039f005df209f151adb372198ea3d8320acbfb432f8231

  • SSDEEP

    3072:HEy3gvFWWpV+WtXzxtYO4/nhyh8fo3PXl9Z7S/yCsKh2EzZA/k:HfmpZXNtYv/hyhgo35e/yCthvUk

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

      e10bdf9916ef6df47ffd0e5ce820751f8275affbd02b290e3696fece63a43929

    • Size

      109KB

    • MD5

      d790b52a373eee23306b51b0ccb68811

    • SHA1

      c58b8af6bd938e1f6deff8f30ab2546d4b797834

    • SHA256

      e10bdf9916ef6df47ffd0e5ce820751f8275affbd02b290e3696fece63a43929

    • SHA512

      b221a981ede9dc9807c96d76fe70b74a837c7b13eb35a156652feff3666e7106bad8106c9eaecf00e1039f005df209f151adb372198ea3d8320acbfb432f8231

    • SSDEEP

      3072:HEy3gvFWWpV+WtXzxtYO4/nhyh8fo3PXl9Z7S/yCsKh2EzZA/k:HfmpZXNtYv/hyhgo35e/yCthvUk

    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