Overview

overview

10

Static

static

10

569b58ffa6...c7.exe

windows7-x64

10

569b58ffa6...c7.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    569b58ffa6c81cb577320e6ded3ff958639185042798e9cee159cea521e6adc7

  • Size

    391KB

  • Sample

    241224-194laayrcj

  • MD5

    a1df1c989bdc3f27ada9fa7551d9ba31

  • SHA1

    38c1aef4dc5270ad5587db97522db6ff8e6bd081

  • SHA256

    569b58ffa6c81cb577320e6ded3ff958639185042798e9cee159cea521e6adc7

  • SHA512

    da6b3201c32acddbf06c4871dbe60cdc124add9e1e2b755f84298aa0a67a8a2b78dcf3c60b4b79e71645014c409919c3f38734ab5a1e42d82364f436848a52e1

  • SSDEEP

    6144:aAqWzotEt5aAfbAfNtTAfMAfFAfNPUmKyIxLfYeOO9UmKyIxLm:PMEXmNtuhUNP3cOK3D

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

      569b58ffa6c81cb577320e6ded3ff958639185042798e9cee159cea521e6adc7

    • Size

      391KB

    • MD5

      a1df1c989bdc3f27ada9fa7551d9ba31

    • SHA1

      38c1aef4dc5270ad5587db97522db6ff8e6bd081

    • SHA256

      569b58ffa6c81cb577320e6ded3ff958639185042798e9cee159cea521e6adc7

    • SHA512

      da6b3201c32acddbf06c4871dbe60cdc124add9e1e2b755f84298aa0a67a8a2b78dcf3c60b4b79e71645014c409919c3f38734ab5a1e42d82364f436848a52e1

    • SSDEEP

      6144:aAqWzotEt5aAfbAfNtTAfMAfFAfNPUmKyIxLfYeOO9UmKyIxLm:PMEXmNtuhUNP3cOK3D

    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