Overview

overview

10

Static

static

10

21ba6397ef...fN.exe

windows7-x64

10

21ba6397ef...fN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    21ba6397ef181fed0c149bf8ebf3b215ca27e75efcbf7bbcc6561e5f9eca80bfN.exe

  • Size

    93KB

  • Sample

    241203-mggzxs1mcz

  • MD5

    a25dcc417835b164a225148f451a94e0

  • SHA1

    7fdbff66a8549ca1298ec04b3d8697b2c2c40a6f

  • SHA256

    21ba6397ef181fed0c149bf8ebf3b215ca27e75efcbf7bbcc6561e5f9eca80bf

  • SHA512

    8263173c1f5c2cc57b4bd2e63f8f75e534cf1e46678a10df58cdcf18ca185c8858c39105eb7ca4bbddc416f260cb941ba1c4680c2c79202dc30f2707607af3c2

  • SSDEEP

    1536:ayAnYc5n1e2Hnwy5qTupROITDud56BMDm1DaYfMZRWuLsV+1Z:aFtQy5mIM3DmgYfc0DV+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

      21ba6397ef181fed0c149bf8ebf3b215ca27e75efcbf7bbcc6561e5f9eca80bfN.exe

    • Size

      93KB

    • MD5

      a25dcc417835b164a225148f451a94e0

    • SHA1

      7fdbff66a8549ca1298ec04b3d8697b2c2c40a6f

    • SHA256

      21ba6397ef181fed0c149bf8ebf3b215ca27e75efcbf7bbcc6561e5f9eca80bf

    • SHA512

      8263173c1f5c2cc57b4bd2e63f8f75e534cf1e46678a10df58cdcf18ca185c8858c39105eb7ca4bbddc416f260cb941ba1c4680c2c79202dc30f2707607af3c2

    • SSDEEP

      1536:ayAnYc5n1e2Hnwy5qTupROITDud56BMDm1DaYfMZRWuLsV+1Z:aFtQy5mIM3DmgYfc0DV+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