Overview

overview

10

Static

static

10

233c3e81a9...e3.exe

windows7-x64

10

233c3e81a9...e3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    233c3e81a979de6295a7eb7fc7625de8d6cc2f2e119f270311c6f92cf47736e3

  • Size

    320KB

  • Sample

    241207-zd6kbssmdz

  • MD5

    fd0899bf5fdcae3d46767594a55663fd

  • SHA1

    6f9ab4c0aee67af108a1434512a81fd15556dde7

  • SHA256

    233c3e81a979de6295a7eb7fc7625de8d6cc2f2e119f270311c6f92cf47736e3

  • SHA512

    b45e919a49837944bb7923e7f99b46048a9a935cc90b42660192a3b496cc503af335b4a53bf69bc3d4d5cb3c64dac600a9a4c9d2ec2cd6238c497f386c1c7f5d

  • SSDEEP

    6144:CWL3UM5OxMHIhgZV/Ah1G/AcQ///NR5fn:Cqb5Ox6y7/Nv

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

      233c3e81a979de6295a7eb7fc7625de8d6cc2f2e119f270311c6f92cf47736e3

    • Size

      320KB

    • MD5

      fd0899bf5fdcae3d46767594a55663fd

    • SHA1

      6f9ab4c0aee67af108a1434512a81fd15556dde7

    • SHA256

      233c3e81a979de6295a7eb7fc7625de8d6cc2f2e119f270311c6f92cf47736e3

    • SHA512

      b45e919a49837944bb7923e7f99b46048a9a935cc90b42660192a3b496cc503af335b4a53bf69bc3d4d5cb3c64dac600a9a4c9d2ec2cd6238c497f386c1c7f5d

    • SSDEEP

      6144:CWL3UM5OxMHIhgZV/Ah1G/AcQ///NR5fn:Cqb5Ox6y7/Nv

    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