Overview

overview

10

Static

static

3

ffa712079b...a4.exe

windows7-x64

10

ffa712079b...a4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ffa712079b0194863f37dcdbf78dc37623a297a52cc4b35ce794154218f9bca4

  • Size

    90KB

  • Sample

    241123-gfv79swldk

  • MD5

    f73d9d347891443c03acb38446fcf733

  • SHA1

    d7168855700b68b827acf4ea0e7bfc3283d2238f

  • SHA256

    ffa712079b0194863f37dcdbf78dc37623a297a52cc4b35ce794154218f9bca4

  • SHA512

    663b4edff2f07e81205651b512a5d5d69bc576b6d31ea12e35fb3ddb1d0096c1bfce9c516bb75cf111ee56537738b1ea3bbd0d4ef32df91c4858f17419ae4e8e

  • SSDEEP

    1536:czj1t5e1ut00IspRO6JMRdR6mzrTNYlQ2A16gmK+sGeu/Ub0VkVNK:czZtU1ut00GZjtp59Geu/Ub0+NK

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

      ffa712079b0194863f37dcdbf78dc37623a297a52cc4b35ce794154218f9bca4

    • Size

      90KB

    • MD5

      f73d9d347891443c03acb38446fcf733

    • SHA1

      d7168855700b68b827acf4ea0e7bfc3283d2238f

    • SHA256

      ffa712079b0194863f37dcdbf78dc37623a297a52cc4b35ce794154218f9bca4

    • SHA512

      663b4edff2f07e81205651b512a5d5d69bc576b6d31ea12e35fb3ddb1d0096c1bfce9c516bb75cf111ee56537738b1ea3bbd0d4ef32df91c4858f17419ae4e8e

    • SSDEEP

      1536:czj1t5e1ut00IspRO6JMRdR6mzrTNYlQ2A16gmK+sGeu/Ub0VkVNK:czZtU1ut00GZjtp59Geu/Ub0+NK

    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