Overview

overview

10

Static

static

3

4fc5c2af0d...cN.exe

windows7-x64

10

4fc5c2af0d...cN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4fc5c2af0d31aefc0390e49ad3b4f11a1dc3e12681cf3c1ee9f510661ec94f4cN

  • Size

    89KB

  • Sample

    240930-ka2dwazbnb

  • MD5

    40917b8d70a199681369835c91839070

  • SHA1

    d8cfb16a021898a4a2dc2c83b8f5f45ae3476859

  • SHA256

    4fc5c2af0d31aefc0390e49ad3b4f11a1dc3e12681cf3c1ee9f510661ec94f4c

  • SHA512

    9ef585aa000c57f415d75fd540be4ddebbf8b7ae2200a57bb4c2eb47d31b27e2bfbd021f956b49ea22aca05116ba894d7239eebaeae1031c68531e6e782e0149

  • SSDEEP

    1536:ROZLieCJJjXpVdrGrZt0wT/N4RN5SNbNNNNN1L2PbmsCIK282c8CPGCECa9bC7eT:ReCJDVdrGrhT/N4RN5SNbNNNNNIPbmhM

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

      4fc5c2af0d31aefc0390e49ad3b4f11a1dc3e12681cf3c1ee9f510661ec94f4cN

    • Size

      89KB

    • MD5

      40917b8d70a199681369835c91839070

    • SHA1

      d8cfb16a021898a4a2dc2c83b8f5f45ae3476859

    • SHA256

      4fc5c2af0d31aefc0390e49ad3b4f11a1dc3e12681cf3c1ee9f510661ec94f4c

    • SHA512

      9ef585aa000c57f415d75fd540be4ddebbf8b7ae2200a57bb4c2eb47d31b27e2bfbd021f956b49ea22aca05116ba894d7239eebaeae1031c68531e6e782e0149

    • SSDEEP

      1536:ROZLieCJJjXpVdrGrZt0wT/N4RN5SNbNNNNN1L2PbmsCIK282c8CPGCECa9bC7eT:ReCJDVdrGrhT/N4RN5SNbNNNNNIPbmhM

    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