Overview

overview

10

Static

static

10

4ceb84e4de...19.exe

windows7-x64

10

4ceb84e4de...19.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4ceb84e4de93e2a5ba2954f0f755b54df841865fe4c46ced59bdc5c0c95c9d19

  • Size

    337KB

  • Sample

    240928-1cb5rsxbkn

  • MD5

    509c2dc83c22ea01d85c35be572af4e1

  • SHA1

    c2c8f643572fd8727eb2c21d59c136a4750edcf1

  • SHA256

    4ceb84e4de93e2a5ba2954f0f755b54df841865fe4c46ced59bdc5c0c95c9d19

  • SHA512

    5599dc42afeb51cbd9311f0c4add7291e6d59f3f1f63b140fd099527ff5c80b8b17af070d8fd02b63bbbe1e046b1e7c5295bf0d65e4216c07966bae2ce466013

  • SSDEEP

    3072:suaHPjoSiQgYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:+vjoSiQ1+fIyG5jZkCwi8r

Score
10/10
berbewnjratbackdoordiscoverypersistencetrojan

Malware Config

Extracted

Family

berbew

C2

http://crutop.nu/index.php

http://crutop.ru/index.php

http://mazafaka.ru/index.php

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

http://asechka.ru/index.php

http://trojan.ru/index.php

http://fuck.ru/index.php

http://goldensand.ru/index.php

http://filesearch.ru/index.php

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

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

http://lovingod.host.sk/index.php

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

http://cvv.ru/index.php

http://hackers.lv/index.php

http://fethard.biz/index.php

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

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

http://promo.ru/index.htm

http://potleaf.chat.ru/index.htm

Targets

    • Target

      4ceb84e4de93e2a5ba2954f0f755b54df841865fe4c46ced59bdc5c0c95c9d19

    • Size

      337KB

    • MD5

      509c2dc83c22ea01d85c35be572af4e1

    • SHA1

      c2c8f643572fd8727eb2c21d59c136a4750edcf1

    • SHA256

      4ceb84e4de93e2a5ba2954f0f755b54df841865fe4c46ced59bdc5c0c95c9d19

    • SHA512

      5599dc42afeb51cbd9311f0c4add7291e6d59f3f1f63b140fd099527ff5c80b8b17af070d8fd02b63bbbe1e046b1e7c5295bf0d65e4216c07966bae2ce466013

    • SSDEEP

      3072:suaHPjoSiQgYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:+vjoSiQ1+fIyG5jZkCwi8r

    Score
    10/10
    berbewnjratbackdoordiscoverypersistencetrojan

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks