Overview

overview

10

Static

static

10

e376aaa226...ca.exe

windows7-x64

10

e376aaa226...ca.exe

windows10-2004-x64

10

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General

  • Target

    e376aaa226bfd010b653868ca7abd5f14986f63e68588eeed606ddc18439d8ca

  • Size

    386KB

  • Sample

    250306-qqpynsyzhs

  • MD5

    a47d30d5f381432863e6757bf682299f

  • SHA1

    b08c0a909fed17ef6621f0319c5036222f9cd820

  • SHA256

    e376aaa226bfd010b653868ca7abd5f14986f63e68588eeed606ddc18439d8ca

  • SHA512

    f6e391ba1d1d240239ad8b4716949647ddbfd203155148ffcb8d6bc4fb93bb7f6d41a552e3a7c18a381ab537107cd05c0b30ed3a7a2fb918082b5e0fd5610bfd

  • SSDEEP

    12288:pAP0dwQZ7287xmPFRkfJg9qwQZ7287xmPD:pAP0dZZ/aFKm9qZZ/aD

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

      e376aaa226bfd010b653868ca7abd5f14986f63e68588eeed606ddc18439d8ca

    • Size

      386KB

    • MD5

      a47d30d5f381432863e6757bf682299f

    • SHA1

      b08c0a909fed17ef6621f0319c5036222f9cd820

    • SHA256

      e376aaa226bfd010b653868ca7abd5f14986f63e68588eeed606ddc18439d8ca

    • SHA512

      f6e391ba1d1d240239ad8b4716949647ddbfd203155148ffcb8d6bc4fb93bb7f6d41a552e3a7c18a381ab537107cd05c0b30ed3a7a2fb918082b5e0fd5610bfd

    • SSDEEP

      12288:pAP0dwQZ7287xmPFRkfJg9qwQZ7287xmPD:pAP0dZZ/aFKm9qZZ/aD

    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