Overview

overview

10

Static

static

3

0f71fa836d...4b.exe

windows7-x64

10

0f71fa836d...4b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0f71fa836d8d39a2535da5f4ab6cdeb58dcb44a65aafe878a8bf5d386364bd4b

  • Size

    92KB

  • Sample

    241222-yfxjrsxmen

  • MD5

    f428129d87e691d581e02d7b254476fb

  • SHA1

    e1eab05654c7f2a35f8115147c7b3b22bad23121

  • SHA256

    0f71fa836d8d39a2535da5f4ab6cdeb58dcb44a65aafe878a8bf5d386364bd4b

  • SHA512

    21fbdf160fe4eea54b50bdff1d5c2636286c764617bcb1a7772492af66b2f733d087e56222fe9ad1f22d73692f24073a949575009bea90b5ee4af933fa9e279c

  • SSDEEP

    1536:og5cmjhL9BUVtCqpPTM5Pd2cxsrx9GS2CgM2SogFkEztuqMTefHjXq+66DFUABA2:7jfBUVtCqpPTM5F2cxsrx9GST72JgFkW

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

      0f71fa836d8d39a2535da5f4ab6cdeb58dcb44a65aafe878a8bf5d386364bd4b

    • Size

      92KB

    • MD5

      f428129d87e691d581e02d7b254476fb

    • SHA1

      e1eab05654c7f2a35f8115147c7b3b22bad23121

    • SHA256

      0f71fa836d8d39a2535da5f4ab6cdeb58dcb44a65aafe878a8bf5d386364bd4b

    • SHA512

      21fbdf160fe4eea54b50bdff1d5c2636286c764617bcb1a7772492af66b2f733d087e56222fe9ad1f22d73692f24073a949575009bea90b5ee4af933fa9e279c

    • SSDEEP

      1536:og5cmjhL9BUVtCqpPTM5Pd2cxsrx9GS2CgM2SogFkEztuqMTefHjXq+66DFUABA2:7jfBUVtCqpPTM5F2cxsrx9GST72JgFkW

    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