Overview

overview

10

Static

static

3

3a8c9fae22...dc.exe

windows7-x64

10

3a8c9fae22...dc.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3a8c9fae22edfac5a71bacdaeead705f126580d4c7dc5a4e959bad6ccaf8b7dc

  • Size

    890KB

  • Sample

    241207-1gyjkazqgp

  • MD5

    2a495e04ea8b05180b713d3b9829f305

  • SHA1

    7c413606c1f5ecaaedfec786a0a9d487d3fc32c7

  • SHA256

    3a8c9fae22edfac5a71bacdaeead705f126580d4c7dc5a4e959bad6ccaf8b7dc

  • SHA512

    a50162e2e4f26099df967e62afe6ab6fef855d6833db3076120009224d8a6982e020c58b40a462113491f40cbdaa707631c15faed1029643a062f17dedc5f12c

  • SSDEEP

    6144:efxdPQ///NR5fKr2n0MO3LPlkUCmVs5bPQ///NR5frdQt383PQ///NR5fKr2n0MO:+W/Ng1/Nmr/Ng1/Nblt01PBNkEG

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

      3a8c9fae22edfac5a71bacdaeead705f126580d4c7dc5a4e959bad6ccaf8b7dc

    • Size

      890KB

    • MD5

      2a495e04ea8b05180b713d3b9829f305

    • SHA1

      7c413606c1f5ecaaedfec786a0a9d487d3fc32c7

    • SHA256

      3a8c9fae22edfac5a71bacdaeead705f126580d4c7dc5a4e959bad6ccaf8b7dc

    • SHA512

      a50162e2e4f26099df967e62afe6ab6fef855d6833db3076120009224d8a6982e020c58b40a462113491f40cbdaa707631c15faed1029643a062f17dedc5f12c

    • SSDEEP

      6144:efxdPQ///NR5fKr2n0MO3LPlkUCmVs5bPQ///NR5frdQt383PQ///NR5fKr2n0MO:+W/Ng1/Nmr/Ng1/Nblt01PBNkEG

    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