Overview

overview

10

Static

static

10

1b2063f1c7...3d.exe

windows7-x64

10

1b2063f1c7...3d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1b2063f1c772f88757cb2cb9a13106672683a2c13d3b4d0e5460e7bfeaeb663d.exe

  • Size

    93KB

  • Sample

    241207-gsx8dszjgs

  • MD5

    4c4ea9cac9f503d83e22f0c7c0881b6d

  • SHA1

    1e661d0ce1b7d12c452647d2dddf9a9a8d3b5d15

  • SHA256

    1b2063f1c772f88757cb2cb9a13106672683a2c13d3b4d0e5460e7bfeaeb663d

  • SHA512

    f567c535ac1dc03368987b4b7217390dc1322fda981294c19f8f6f1bcb56b195ac9e489303f868be5ad5cb85b89aa5319abd704abaff06d145dd6ed0a04b97e2

  • SSDEEP

    1536:9kbjBpjiPI2KpIXCimG624Tm5wdG1DaYfMZRWuLsV+1z:9kbLiPlGIbmynwdGgYfc0DV+1z

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

      1b2063f1c772f88757cb2cb9a13106672683a2c13d3b4d0e5460e7bfeaeb663d.exe

    • Size

      93KB

    • MD5

      4c4ea9cac9f503d83e22f0c7c0881b6d

    • SHA1

      1e661d0ce1b7d12c452647d2dddf9a9a8d3b5d15

    • SHA256

      1b2063f1c772f88757cb2cb9a13106672683a2c13d3b4d0e5460e7bfeaeb663d

    • SHA512

      f567c535ac1dc03368987b4b7217390dc1322fda981294c19f8f6f1bcb56b195ac9e489303f868be5ad5cb85b89aa5319abd704abaff06d145dd6ed0a04b97e2

    • SSDEEP

      1536:9kbjBpjiPI2KpIXCimG624Tm5wdG1DaYfMZRWuLsV+1z:9kbLiPlGIbmynwdGgYfc0DV+1z

    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