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Overview

overview

10

Static

static

10

f7efcd1fbf...bd.exe

windows7-x64

10

f7efcd1fbf...bd.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f7efcd1fbf0e9b5ccd4d3becebed7fb6bae547604dcc2271539ef684aa3d9fbd.exe

  • Size

    93KB

  • Sample

    250202-qj3k7asrgv

  • MD5

    f2633e7885f9bdd12252c3ed0c923baa

  • SHA1

    d22da4bfddbdca57b29d6dcddef8f58138a11578

  • SHA256

    f7efcd1fbf0e9b5ccd4d3becebed7fb6bae547604dcc2271539ef684aa3d9fbd

  • SHA512

    0f717032bc9ee94325da2394efb09e11d6e428e3486bc2f30e4e4a2f76c4043e4a33f6b817213d3e1d25a5765eb4416db8f4c7469fa81cbfb394fbfa2285a606

  • SSDEEP

    1536:J/+4HZQihimpLer/t57GU/N/1DaYfMZRWuLsV+1R:J/LHZjLeLnl/pgYfc0DV+1R

Score
10/10
berbewnjratbackdoordiscoverypersistencetrojan

Malware Config

Extracted

Family

berbew

C2

http://crutop.nu/index.php

http://crutop.ru/index.php

http://mazafaka.ru/index.php

http://color-bank.ru/index.php

http://asechka.ru/index.php

http://trojan.ru/index.php

http://fuck.ru/index.php

http://goldensand.ru/index.php

http://filesearch.ru/index.php

http://devx.nm.ru/index.php

http://ros-neftbank.ru/index.php

http://lovingod.host.sk/index.php

http://www.redline.ru/index.php

http://cvv.ru/index.php

http://hackers.lv/index.php

http://fethard.biz/index.php

http://ldark.nm.ru/index.htm

http://gaz-prom.ru/index.htm

http://promo.ru/index.htm

http://potleaf.chat.ru/index.htm

Targets

    • Target

      f7efcd1fbf0e9b5ccd4d3becebed7fb6bae547604dcc2271539ef684aa3d9fbd.exe

    • Size

      93KB

    • MD5

      f2633e7885f9bdd12252c3ed0c923baa

    • SHA1

      d22da4bfddbdca57b29d6dcddef8f58138a11578

    • SHA256

      f7efcd1fbf0e9b5ccd4d3becebed7fb6bae547604dcc2271539ef684aa3d9fbd

    • SHA512

      0f717032bc9ee94325da2394efb09e11d6e428e3486bc2f30e4e4a2f76c4043e4a33f6b817213d3e1d25a5765eb4416db8f4c7469fa81cbfb394fbfa2285a606

    • SSDEEP

      1536:J/+4HZQihimpLer/t57GU/N/1DaYfMZRWuLsV+1R:J/LHZjLeLnl/pgYfc0DV+1R

    Score
    10/10
    berbewnjratbackdoordiscoverypersistencetrojan

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Njrat family

      njrat

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks