Overview

overview

10

Static

static

3

d25b5b1b00...aN.exe

windows7-x64

10

d25b5b1b00...aN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d25b5b1b00bbdab0cf3458c5e0e377308f093449be0b0187149a0b99ef87bf7aN

  • Size

    76KB

  • Sample

    241013-n3ex5aveng

  • MD5

    f2bc3a478bc555b47ee27b5496e89810

  • SHA1

    8656bbd247955b921f061b4e005729fb6182dc09

  • SHA256

    d25b5b1b00bbdab0cf3458c5e0e377308f093449be0b0187149a0b99ef87bf7a

  • SHA512

    39ce864462f91f793053308d0325a556bed1cbfb9cf2302c98aa156ffd0b661396c0b3cd5f9703e4c5670357313d36cc35486df41da71e501378be9750d015a7

  • SSDEEP

    1536:LLtmGS5vhrur1BMJfrC+5gwxHioQV+/eCeyvCQ:1w5vh8B8u+5/xHrk+

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://crutop.nu/index.php

http://devx.nm.ru/index.php

http://ros-neftbank.ru/index.php

http://master-x.com/index.php

http://www.redline.ru/index.php

http://cvv.ru/index.php

http://hackers.lv/index.php

http://fethard.biz/index.php

http://crutop.ru/index.php

http://kaspersky.ru/index.php

http://color-bank.ru/index.php

http://adult-empire.com/index.php

http://virus-list.com/index.php

http://trojan.ru/index.php

http://xware.cjb.net/index.htm

http://konfiskat.org/index.htm

http://parex-bank.ru/index.htm

http://fethard.biz/index.htm

http://ldark.nm.ru/index.htm

http://gaz-prom.ru/index.htm

Targets

    • Target

      d25b5b1b00bbdab0cf3458c5e0e377308f093449be0b0187149a0b99ef87bf7aN

    • Size

      76KB

    • MD5

      f2bc3a478bc555b47ee27b5496e89810

    • SHA1

      8656bbd247955b921f061b4e005729fb6182dc09

    • SHA256

      d25b5b1b00bbdab0cf3458c5e0e377308f093449be0b0187149a0b99ef87bf7a

    • SHA512

      39ce864462f91f793053308d0325a556bed1cbfb9cf2302c98aa156ffd0b661396c0b3cd5f9703e4c5670357313d36cc35486df41da71e501378be9750d015a7

    • SSDEEP

      1536:LLtmGS5vhrur1BMJfrC+5gwxHioQV+/eCeyvCQ:1w5vh8B8u+5/xHrk+

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks