Overview

overview

10

Static

static

10

3a5858e4e6...64.exe

windows7-x64

10

3a5858e4e6...64.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3a5858e4e6c26bea516f78cdb64c3f0122e7edb00d4f2e763154ea5bf6864d64

  • Size

    448KB

  • Sample

    241207-1f96zavmex

  • MD5

    85afb1a3bb9c17e2355528fe23b24bf9

  • SHA1

    8037de8f5639d40bb585c6c8251a6841109d1350

  • SHA256

    3a5858e4e6c26bea516f78cdb64c3f0122e7edb00d4f2e763154ea5bf6864d64

  • SHA512

    32dab049535a8af674a4e65ac22c52004a6e5a3d896caec0884d9657f492c9fcec7ad3e36208d8158b7261170700c626384b6522f9e07d69a5a940a570ce40e5

  • SSDEEP

    6144:lzMyY3AwPQ///NR5fLYG3eujPQ///NR5fqZo4tjS6Y:lwVu/NcZ7/NC64tm6Y

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

      3a5858e4e6c26bea516f78cdb64c3f0122e7edb00d4f2e763154ea5bf6864d64

    • Size

      448KB

    • MD5

      85afb1a3bb9c17e2355528fe23b24bf9

    • SHA1

      8037de8f5639d40bb585c6c8251a6841109d1350

    • SHA256

      3a5858e4e6c26bea516f78cdb64c3f0122e7edb00d4f2e763154ea5bf6864d64

    • SHA512

      32dab049535a8af674a4e65ac22c52004a6e5a3d896caec0884d9657f492c9fcec7ad3e36208d8158b7261170700c626384b6522f9e07d69a5a940a570ce40e5

    • SSDEEP

      6144:lzMyY3AwPQ///NR5fLYG3eujPQ///NR5fqZo4tjS6Y:lwVu/NcZ7/NC64tm6Y

    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