Overview

overview

10

Static

static

3

89f993252f...57.exe

windows7-x64

10

89f993252f...57.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    89f993252f17704096e31b0757759bf4a8c4b10f3fcb1fc0e735a1c530fe4357

  • Size

    1.9MB

  • Sample

    241031-cbtfnaxrgl

  • MD5

    76b7569e65e7b57c8358da79c0c9b39f

  • SHA1

    1d7f0c8329171f199516f8f05eb0c45fa28ad691

  • SHA256

    89f993252f17704096e31b0757759bf4a8c4b10f3fcb1fc0e735a1c530fe4357

  • SHA512

    4f398bf5ac7c6a399d9e023600f2b823e541963f2b52445b53e45ce1fd4985fc08508f3dcff21689ca62a6e86f40f32f2a831a33b8462be4d60435933ef521f8

  • SSDEEP

    24576:ZlNIVyeNIVy2jUKaNIVyeNIVy2jUtc9uO2NIVyeNIVy2jUKaNIVyeNIVy2jW:yyj1yj3uOpyj1yjC

Score
10/10
berbewbackdoordiscoverypersistence

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

      89f993252f17704096e31b0757759bf4a8c4b10f3fcb1fc0e735a1c530fe4357

    • Size

      1.9MB

    • MD5

      76b7569e65e7b57c8358da79c0c9b39f

    • SHA1

      1d7f0c8329171f199516f8f05eb0c45fa28ad691

    • SHA256

      89f993252f17704096e31b0757759bf4a8c4b10f3fcb1fc0e735a1c530fe4357

    • SHA512

      4f398bf5ac7c6a399d9e023600f2b823e541963f2b52445b53e45ce1fd4985fc08508f3dcff21689ca62a6e86f40f32f2a831a33b8462be4d60435933ef521f8

    • SSDEEP

      24576:ZlNIVyeNIVy2jUKaNIVyeNIVy2jUtc9uO2NIVyeNIVy2jUKaNIVyeNIVy2jW:yyj1yj3uOpyj1yjC

    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