Overview

overview

10

Static

static

3

0d56ac3ba4...fN.exe

windows7-x64

10

0d56ac3ba4...fN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0d56ac3ba472d5e9627ab086ce0edcfcb2e7db6117ab87495c47cf04cbad4c4fN.exe

  • Size

    224KB

  • Sample

    241207-3ql81awjfr

  • MD5

    c04be23372cb78a42ee998e50778bbc0

  • SHA1

    1c8dfb75c5c7e6b49a6aa294f2032b9698b2098b

  • SHA256

    0d56ac3ba472d5e9627ab086ce0edcfcb2e7db6117ab87495c47cf04cbad4c4f

  • SHA512

    89546678d49153cae2ac37afbb2712361ef0b97b9dc5221b1224bc62e4579f37dd63ec38aac9af0ec8ef7bfa0daf8cde42464d9db474469be35e9975f0d278a1

  • SSDEEP

    6144:0Ix0SE4f9FIUpOVw86CmOJfTo9FIUIhrcflDML:xaaAD6RrI1+lDML

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

      0d56ac3ba472d5e9627ab086ce0edcfcb2e7db6117ab87495c47cf04cbad4c4fN.exe

    • Size

      224KB

    • MD5

      c04be23372cb78a42ee998e50778bbc0

    • SHA1

      1c8dfb75c5c7e6b49a6aa294f2032b9698b2098b

    • SHA256

      0d56ac3ba472d5e9627ab086ce0edcfcb2e7db6117ab87495c47cf04cbad4c4f

    • SHA512

      89546678d49153cae2ac37afbb2712361ef0b97b9dc5221b1224bc62e4579f37dd63ec38aac9af0ec8ef7bfa0daf8cde42464d9db474469be35e9975f0d278a1

    • SSDEEP

      6144:0Ix0SE4f9FIUpOVw86CmOJfTo9FIUIhrcflDML:xaaAD6RrI1+lDML

    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