Overview

overview

10

Static

static

3

e86f5249c7...01.exe

windows7-x64

10

e86f5249c7...01.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    e86f5249c785c614f4c14d26b20f6d2ed56334a4e40c63b2478fad2762a48701

  • Size

    97KB

  • Sample

    241123-ffdsjsvmhm

  • MD5

    bc096717270bea850dea05aa6b83e1a1

  • SHA1

    0b5328744ee46d7151ead3c0bc899ac1ebbe4cfb

  • SHA256

    e86f5249c785c614f4c14d26b20f6d2ed56334a4e40c63b2478fad2762a48701

  • SHA512

    a1ca81c1458d417d077d4f8d22c0281f071b6da75ce6eb0c073502a0821cc302b5b6b1536beec671c2d26dfd10ca53e887145d1cf368ac1d29f8e026f4972adf

  • SSDEEP

    1536:UVI4E72WGxN8FyTIu+HcPzPUDoBdmVRVA+KapQvJXeYZa:UVI4Eat/88b7UD8WoJXeKa

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

      e86f5249c785c614f4c14d26b20f6d2ed56334a4e40c63b2478fad2762a48701

    • Size

      97KB

    • MD5

      bc096717270bea850dea05aa6b83e1a1

    • SHA1

      0b5328744ee46d7151ead3c0bc899ac1ebbe4cfb

    • SHA256

      e86f5249c785c614f4c14d26b20f6d2ed56334a4e40c63b2478fad2762a48701

    • SHA512

      a1ca81c1458d417d077d4f8d22c0281f071b6da75ce6eb0c073502a0821cc302b5b6b1536beec671c2d26dfd10ca53e887145d1cf368ac1d29f8e026f4972adf

    • SSDEEP

      1536:UVI4E72WGxN8FyTIu+HcPzPUDoBdmVRVA+KapQvJXeYZa:UVI4Eat/88b7UD8WoJXeKa

    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