Overview

overview

10

Static

static

3

c95eb0f188...9N.exe

windows7-x64

10

c95eb0f188...9N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c95eb0f188ab63046704a85160a087314294a17b4b2513aa6edd6d01188c3d69N.exe

  • Size

    74KB

  • Sample

    241208-bkqwfszken

  • MD5

    fad246036d75ece0881586ca01e86320

  • SHA1

    9010c35f3961d7fc851e3b93471af229ce7e744a

  • SHA256

    c95eb0f188ab63046704a85160a087314294a17b4b2513aa6edd6d01188c3d69

  • SHA512

    2ca5d3d481adb192f18944d25aeca8ee40e66e1e50dee95aa2f4bc0adcc8b4d201b27f04e45e609ca1974c017cec4e83a0a963e0cdbbae82f880f5423192eb31

  • SSDEEP

    1536:c+8jmh1+j4MicqQNW0UCHhKDN6Xc07yv+6YEjbL2XYi:eew+fCHQwXbMPjbL2d

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

      c95eb0f188ab63046704a85160a087314294a17b4b2513aa6edd6d01188c3d69N.exe

    • Size

      74KB

    • MD5

      fad246036d75ece0881586ca01e86320

    • SHA1

      9010c35f3961d7fc851e3b93471af229ce7e744a

    • SHA256

      c95eb0f188ab63046704a85160a087314294a17b4b2513aa6edd6d01188c3d69

    • SHA512

      2ca5d3d481adb192f18944d25aeca8ee40e66e1e50dee95aa2f4bc0adcc8b4d201b27f04e45e609ca1974c017cec4e83a0a963e0cdbbae82f880f5423192eb31

    • SSDEEP

      1536:c+8jmh1+j4MicqQNW0UCHhKDN6Xc07yv+6YEjbL2XYi:eew+fCHQwXbMPjbL2d

    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