Overview

overview

10

Static

static

10

508fff7a5f...7N.exe

windows7-x64

10

508fff7a5f...7N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    508fff7a5faee2db7f49b83e5f720e9bd07099016c7acdf68cc6b18153385bc7N.exe

  • Size

    93KB

  • Sample

    241202-1cw5yatnct

  • MD5

    a2fc5bb65c4efbb4b1d64a93f0e8d080

  • SHA1

    cc2916db4ee1fe630d6e4adff6893ebae246a193

  • SHA256

    508fff7a5faee2db7f49b83e5f720e9bd07099016c7acdf68cc6b18153385bc7

  • SHA512

    f476d8d91da493e917902560ca5d11986b0927fd269b1e6f5890fafe6b5d3cd270765598d070525594f724972f083714c18ecb2626fb10fd2c725b5fdf616c50

  • SSDEEP

    1536:gJ6pa3seUNgD7Xu3ruEkXPM+lFr75pPR8MP1DaYfMZRWuLsV+1x:gJ68dUuvu3PkXPhzr7+MPgYfc0DV+1x

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

      508fff7a5faee2db7f49b83e5f720e9bd07099016c7acdf68cc6b18153385bc7N.exe

    • Size

      93KB

    • MD5

      a2fc5bb65c4efbb4b1d64a93f0e8d080

    • SHA1

      cc2916db4ee1fe630d6e4adff6893ebae246a193

    • SHA256

      508fff7a5faee2db7f49b83e5f720e9bd07099016c7acdf68cc6b18153385bc7

    • SHA512

      f476d8d91da493e917902560ca5d11986b0927fd269b1e6f5890fafe6b5d3cd270765598d070525594f724972f083714c18ecb2626fb10fd2c725b5fdf616c50

    • SSDEEP

      1536:gJ6pa3seUNgD7Xu3ruEkXPM+lFr75pPR8MP1DaYfMZRWuLsV+1x:gJ68dUuvu3PkXPhzr7+MPgYfc0DV+1x

    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