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Overview

overview

10

Static

static

3

f86fbf0935...cN.exe

windows7-x64

10

f86fbf0935...cN.exe

windows10-2004-x64

10

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General

  • Target

    f86fbf09353312589485761540de2cf968114b24fde0ac73ab460b4ae00f147cN

  • Size

    89KB

  • Sample

    240921-rkxl1awdpd

  • MD5

    35f8380beb6b3ba46545c04b0f6e6710

  • SHA1

    31e32f0790e7878da616e3340765018c00a4bc63

  • SHA256

    f86fbf09353312589485761540de2cf968114b24fde0ac73ab460b4ae00f147c

  • SHA512

    25e05b84757244ce69c8e9dc072be2cb65fd7066bac15b05f5ef093ebc4d4b9afaa541e9ec26d26d7d7eb7fbed470925b362adc8aa439c321fa06c4ac64b5c53

  • SSDEEP

    1536:kwBEu/crO4GP9owBkm7O6YI7MNyqbmsCIK282c8CPGCECa9bC7e3iaqWpOBMD:dBEwcaJSwK0O6XIUqbmhD28Qxnd9GMHD

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

      f86fbf09353312589485761540de2cf968114b24fde0ac73ab460b4ae00f147cN

    • Size

      89KB

    • MD5

      35f8380beb6b3ba46545c04b0f6e6710

    • SHA1

      31e32f0790e7878da616e3340765018c00a4bc63

    • SHA256

      f86fbf09353312589485761540de2cf968114b24fde0ac73ab460b4ae00f147c

    • SHA512

      25e05b84757244ce69c8e9dc072be2cb65fd7066bac15b05f5ef093ebc4d4b9afaa541e9ec26d26d7d7eb7fbed470925b362adc8aa439c321fa06c4ac64b5c53

    • SSDEEP

      1536:kwBEu/crO4GP9owBkm7O6YI7MNyqbmsCIK282c8CPGCECa9bC7e3iaqWpOBMD:dBEwcaJSwK0O6XIUqbmhD28Qxnd9GMHD

    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