Overview

overview

10

Static

static

3

7172f2c050...d6.exe

windows7-x64

10

7172f2c050...d6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7172f2c05000ca5103f9d159f17c26946de85c94c0f21b88b6b1615ff26d26d6.exe

  • Size

    435KB

  • Sample

    241123-m94z6atmev

  • MD5

    a4dcb63163406ccb22b32ee8f90f51d1

  • SHA1

    9a82d0e3a7b82633e5399135195ff5ccd07edd08

  • SHA256

    7172f2c05000ca5103f9d159f17c26946de85c94c0f21b88b6b1615ff26d26d6

  • SHA512

    53c257ae96dafe83af33cdb2af5ce86773d4114cef4cd580143c69c164e832796e086be69c01b4b3082af52da2be5f48d6aaef3fa8c90eb9fcc401d60b303e6a

  • SSDEEP

    6144:BlCR49ysYXhTgwbWGRdA6sQc/Yp7TVX3J/1awbWGRdA6sQc/Y+mjwjOx5f:X9SFbWGRdA6sQhPbWGRdA6sQvjpx1

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

      7172f2c05000ca5103f9d159f17c26946de85c94c0f21b88b6b1615ff26d26d6.exe

    • Size

      435KB

    • MD5

      a4dcb63163406ccb22b32ee8f90f51d1

    • SHA1

      9a82d0e3a7b82633e5399135195ff5ccd07edd08

    • SHA256

      7172f2c05000ca5103f9d159f17c26946de85c94c0f21b88b6b1615ff26d26d6

    • SHA512

      53c257ae96dafe83af33cdb2af5ce86773d4114cef4cd580143c69c164e832796e086be69c01b4b3082af52da2be5f48d6aaef3fa8c90eb9fcc401d60b303e6a

    • SSDEEP

      6144:BlCR49ysYXhTgwbWGRdA6sQc/Yp7TVX3J/1awbWGRdA6sQc/Y+mjwjOx5f:X9SFbWGRdA6sQhPbWGRdA6sQvjpx1

    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