Overview

overview

10

Static

static

10

3b2effed59...1N.exe

windows7-x64

10

3b2effed59...1N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3b2effed591e4a2a6d3bc54256ae3ae883eabe9e94a2dfb40836a82e31055511N.exe

  • Size

    337KB

  • Sample

    250125-ld13ysyjbn

  • MD5

    c782a1cbdb19b0102af9db33cd139ce0

  • SHA1

    892e677c901fdcc170737e64a05bd52c710932a0

  • SHA256

    3b2effed591e4a2a6d3bc54256ae3ae883eabe9e94a2dfb40836a82e31055511

  • SHA512

    bc1a39a7679b59df3a8fd90cf5b2a1574112fe1f3d252a45894f1a2a34717897e6e5feebc9b237b6850f6b4891afaeab29fc60f819120af0bf12425b815f8c7c

  • SSDEEP

    3072:5CYFEWS8Zr4Rs5nMioiDlazZgYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:vOioiDlazZ1+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

      3b2effed591e4a2a6d3bc54256ae3ae883eabe9e94a2dfb40836a82e31055511N.exe

    • Size

      337KB

    • MD5

      c782a1cbdb19b0102af9db33cd139ce0

    • SHA1

      892e677c901fdcc170737e64a05bd52c710932a0

    • SHA256

      3b2effed591e4a2a6d3bc54256ae3ae883eabe9e94a2dfb40836a82e31055511

    • SHA512

      bc1a39a7679b59df3a8fd90cf5b2a1574112fe1f3d252a45894f1a2a34717897e6e5feebc9b237b6850f6b4891afaeab29fc60f819120af0bf12425b815f8c7c

    • SSDEEP

      3072:5CYFEWS8Zr4Rs5nMioiDlazZgYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:vOioiDlazZ1+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

    • Berbew family

      berbew

    • Njrat family

      njrat

    • 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