Overview

overview

10

Static

static

3

d3ee82be67...cc.exe

windows7-x64

10

d3ee82be67...cc.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d3ee82be67f6c7790741aca8f92c9fd359a0db960364a0fd7abf628df9f3b5cc

  • Size

    97KB

  • Sample

    241123-elsyzsxqcw

  • MD5

    c59d5e92fc9f24b648d42c96ec837b3d

  • SHA1

    76d7b6e619220ee976af4eae67bd4ba76d416c16

  • SHA256

    d3ee82be67f6c7790741aca8f92c9fd359a0db960364a0fd7abf628df9f3b5cc

  • SHA512

    8f90e196cca1a7bea073d98aad3a5a03f2e002063342341bea7db92522fda2dab457ed8ee0271b793578bf903061d2597618c60c558effaebb93d58aa95926e8

  • SSDEEP

    1536:e82qqSfKBfQ1rkvbnzY4u1UjsYJnnnmxZLfaYbIOvJXeYZ6:eGrSbzY4uqQYJnnnmx5facbJXeK6

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

      d3ee82be67f6c7790741aca8f92c9fd359a0db960364a0fd7abf628df9f3b5cc

    • Size

      97KB

    • MD5

      c59d5e92fc9f24b648d42c96ec837b3d

    • SHA1

      76d7b6e619220ee976af4eae67bd4ba76d416c16

    • SHA256

      d3ee82be67f6c7790741aca8f92c9fd359a0db960364a0fd7abf628df9f3b5cc

    • SHA512

      8f90e196cca1a7bea073d98aad3a5a03f2e002063342341bea7db92522fda2dab457ed8ee0271b793578bf903061d2597618c60c558effaebb93d58aa95926e8

    • SSDEEP

      1536:e82qqSfKBfQ1rkvbnzY4u1UjsYJnnnmxZLfaYbIOvJXeYZ6:eGrSbzY4uqQYJnnnmx5facbJXeK6

    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