Overview

overview

10

Static

static

10

41671f5594...0N.exe

windows7-x64

10

41671f5594...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    41671f5594e15acc368913be7ea4c6976fefbcf41043778a868c2c1e72a172b0N.exe

  • Size

    448KB

  • Sample

    241207-23mvmaypa1

  • MD5

    ab52dafc8bcfb828d99f197bbc296290

  • SHA1

    0d79a3539756872a927e652421512c6e95846a77

  • SHA256

    41671f5594e15acc368913be7ea4c6976fefbcf41043778a868c2c1e72a172b0

  • SHA512

    275bb8a6a518b343c4c9184bd551b264dff61fa60b012f6487fb8b6b16c08aa9dc4724bb2d275401fd72f57abaf5dbf0c2b0c5e7f409e1b641e5fcbe0533383c

  • SSDEEP

    6144:1vhdd9GAGbM2yJT///NR5f7DM2y/JAQ///NR5fLYG3eujE:1vhddFoM1z/NzDMTx/NcZV

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

      41671f5594e15acc368913be7ea4c6976fefbcf41043778a868c2c1e72a172b0N.exe

    • Size

      448KB

    • MD5

      ab52dafc8bcfb828d99f197bbc296290

    • SHA1

      0d79a3539756872a927e652421512c6e95846a77

    • SHA256

      41671f5594e15acc368913be7ea4c6976fefbcf41043778a868c2c1e72a172b0

    • SHA512

      275bb8a6a518b343c4c9184bd551b264dff61fa60b012f6487fb8b6b16c08aa9dc4724bb2d275401fd72f57abaf5dbf0c2b0c5e7f409e1b641e5fcbe0533383c

    • SSDEEP

      6144:1vhdd9GAGbM2yJT///NR5f7DM2y/JAQ///NR5fLYG3eujE:1vhddFoM1z/NzDMTx/NcZV

    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