Overview

overview

10

Static

static

3

bfa22bf63a...1N.exe

windows7-x64

10

bfa22bf63a...1N.exe

windows10-2004-x64

10

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General

  • Target

    bfa22bf63a1b917299b3e271d81ce563c1422ca40c2d806b10d97aee7fc82361N.exe

  • Size

    81KB

  • Sample

    241207-zt81dsynhk

  • MD5

    575f744c2a9046e7dc5c6d629ac6e1b0

  • SHA1

    5a06fcb0c6701f06ec3fb15d53141e89f43fe5c9

  • SHA256

    bfa22bf63a1b917299b3e271d81ce563c1422ca40c2d806b10d97aee7fc82361

  • SHA512

    656f2d3a51ea210675595bd83ed58846acb7cc3c6759998d4f3fb79179ed641dbfaddb6faf146f5615704aeccb35eec4c4bd4f950b5fb1f2d396b2c156188096

  • SSDEEP

    1536:BoauuKZmVKe9oPtWVUgjt+S09F/UjYfH77m4LO++/+1m6KadhYxU33HX0z:XugQ7QVfjt50gYfH7/LrCimBaH8UH30z

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://crutop.nu/index.php

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

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

http://master-x.com/index.php

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

http://cvv.ru/index.php

http://hackers.lv/index.php

http://fethard.biz/index.php

http://crutop.ru/index.php

http://kaspersky.ru/index.php

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

http://adult-empire.com/index.php

http://virus-list.com/index.php

http://trojan.ru/index.php

http://xware.cjb.net/index.htm

http://konfiskat.org/index.htm

http://parex-bank.ru/index.htm

http://fethard.biz/index.htm

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

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

Targets

    • Target

      bfa22bf63a1b917299b3e271d81ce563c1422ca40c2d806b10d97aee7fc82361N.exe

    • Size

      81KB

    • MD5

      575f744c2a9046e7dc5c6d629ac6e1b0

    • SHA1

      5a06fcb0c6701f06ec3fb15d53141e89f43fe5c9

    • SHA256

      bfa22bf63a1b917299b3e271d81ce563c1422ca40c2d806b10d97aee7fc82361

    • SHA512

      656f2d3a51ea210675595bd83ed58846acb7cc3c6759998d4f3fb79179ed641dbfaddb6faf146f5615704aeccb35eec4c4bd4f950b5fb1f2d396b2c156188096

    • SSDEEP

      1536:BoauuKZmVKe9oPtWVUgjt+S09F/UjYfH77m4LO++/+1m6KadhYxU33HX0z:XugQ7QVfjt50gYfH7/LrCimBaH8UH30z

    Score
    10/10
    berbewbackdoordiscoverypersistence

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

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks