Overview

overview

10

Static

static

10

991bd262d3...ff.exe

windows7-x64

10

991bd262d3...ff.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    991bd262d3d3dd43c380d09b056d36856faaef38838dea9567c2c66f0ed85aff.exe

  • Size

    93KB

  • Sample

    250102-dnw8razncw

  • MD5

    30939b6981c8be0f98ef9212f7e61312

  • SHA1

    1f7f7968c2452cd18043802ec56da358798267d4

  • SHA256

    991bd262d3d3dd43c380d09b056d36856faaef38838dea9567c2c66f0ed85aff

  • SHA512

    8332a2d808e7bee6f5bd25dcabf4108464cd4d45e568009439b0835040413d148c0247247a6088eb546846a9c9d76a233451f2a8458006a8c654521feac1a10b

  • SSDEEP

    1536:1keaJl6p/a3447oR8A943+nB4Q9jZ1DaYfMZRWuLsV+1Z:1keaj6p/s9cou6ejZgYfc0DV+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

      991bd262d3d3dd43c380d09b056d36856faaef38838dea9567c2c66f0ed85aff.exe

    • Size

      93KB

    • MD5

      30939b6981c8be0f98ef9212f7e61312

    • SHA1

      1f7f7968c2452cd18043802ec56da358798267d4

    • SHA256

      991bd262d3d3dd43c380d09b056d36856faaef38838dea9567c2c66f0ed85aff

    • SHA512

      8332a2d808e7bee6f5bd25dcabf4108464cd4d45e568009439b0835040413d148c0247247a6088eb546846a9c9d76a233451f2a8458006a8c654521feac1a10b

    • SSDEEP

      1536:1keaJl6p/a3447oR8A943+nB4Q9jZ1DaYfMZRWuLsV+1Z:1keaj6p/s9cou6ejZgYfc0DV+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