Overview

overview

10

Static

static

3

4e2aadbcb1...ab.exe

windows7-x64

10

4e2aadbcb1...ab.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4e2aadbcb1d37ec90d50ae64f89a3d994653ff42457f15dd47de5b31618cf8ab

  • Size

    64KB

  • Sample

    241011-1fjn1svfkc

  • MD5

    5a32b94806a9255446be6aae3c4aa3cb

  • SHA1

    cf38f8312965fb9d16f2fffefcca79fe2b3bdb4a

  • SHA256

    4e2aadbcb1d37ec90d50ae64f89a3d994653ff42457f15dd47de5b31618cf8ab

  • SHA512

    d4369b6a9ef28e227bf861891e72d4ebea35706968fe934f1ddceeeeeb5079e2c529cac1679f1aee3143dfbd4684fc3d728971ad80a25c3614a4a8396d8ea015

  • SSDEEP

    1536:v/MFGD1G9LowrMkxk4gfJ2lz6BzBDce9MbinV39+Chn/:3MFj9Lo1fJT7IAMbqV39Th/

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

      4e2aadbcb1d37ec90d50ae64f89a3d994653ff42457f15dd47de5b31618cf8ab

    • Size

      64KB

    • MD5

      5a32b94806a9255446be6aae3c4aa3cb

    • SHA1

      cf38f8312965fb9d16f2fffefcca79fe2b3bdb4a

    • SHA256

      4e2aadbcb1d37ec90d50ae64f89a3d994653ff42457f15dd47de5b31618cf8ab

    • SHA512

      d4369b6a9ef28e227bf861891e72d4ebea35706968fe934f1ddceeeeeb5079e2c529cac1679f1aee3143dfbd4684fc3d728971ad80a25c3614a4a8396d8ea015

    • SSDEEP

      1536:v/MFGD1G9LowrMkxk4gfJ2lz6BzBDce9MbinV39+Chn/:3MFj9Lo1fJT7IAMbqV39Th/

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks