Overview

overview

10

Static

static

3

53c95b2f1b...5N.exe

windows7-x64

10

53c95b2f1b...5N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    53c95b2f1b31b61af0de680ee145e8415791e9fc274689eef39fceabf433b9a5N

  • Size

    99KB

  • Sample

    240928-ph9sfayang

  • MD5

    7bce9c39f40f477d4dd057c8d7716fb0

  • SHA1

    742cf413ea234beda504c29044aa7fd64eb5fbab

  • SHA256

    53c95b2f1b31b61af0de680ee145e8415791e9fc274689eef39fceabf433b9a5

  • SHA512

    216208c210310827c8b3e157bc7e250b79f8c2ac31dd5d1531ea55cdbbc38d4b0113d8f46e7e5944b8444f6c83afea47d8829097527bc33f0ef400dff72d53a1

  • SSDEEP

    3072:I1TeiT+4e9ZZ17dCOEZq4RUOyey7pwoTRBmDRGGurhUI:ITeiq4iP1ofCOJ5m7UI

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

      53c95b2f1b31b61af0de680ee145e8415791e9fc274689eef39fceabf433b9a5N

    • Size

      99KB

    • MD5

      7bce9c39f40f477d4dd057c8d7716fb0

    • SHA1

      742cf413ea234beda504c29044aa7fd64eb5fbab

    • SHA256

      53c95b2f1b31b61af0de680ee145e8415791e9fc274689eef39fceabf433b9a5

    • SHA512

      216208c210310827c8b3e157bc7e250b79f8c2ac31dd5d1531ea55cdbbc38d4b0113d8f46e7e5944b8444f6c83afea47d8829097527bc33f0ef400dff72d53a1

    • SSDEEP

      3072:I1TeiT+4e9ZZ17dCOEZq4RUOyey7pwoTRBmDRGGurhUI:ITeiq4iP1ofCOJ5m7UI

    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