Overview

overview

10

Static

static

3

a82b643970...66.exe

windows7-x64

10

a82b643970...66.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a82b6439705a67779628b437c7eff829cd61674620b77212637cd3d1f20ca066

  • Size

    96KB

  • Sample

    240928-a5435syanj

  • MD5

    7a6ee83618747fab0b37d1c864519f88

  • SHA1

    dd6783ebeb914b85b0a6cabede9c20cfc2735df2

  • SHA256

    a82b6439705a67779628b437c7eff829cd61674620b77212637cd3d1f20ca066

  • SHA512

    7a2c43d5b1d3e5bf958f3c0a9ab96d2fad82b63b3eda43edb0dba858a9be0b3ce9d9b2b55fd4bf691d453cdd4925f20bb5900982aed20d5bc9a599bcbd117260

  • SSDEEP

    1536:8MchXjSW7OTLXLWYkaBFHzBAe9MbinV39+ChnSdFFn7Elz45zFV3zMetM:SzFaTjyNaVAAMbqV39ThSdn7Elz45P34

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

      a82b6439705a67779628b437c7eff829cd61674620b77212637cd3d1f20ca066

    • Size

      96KB

    • MD5

      7a6ee83618747fab0b37d1c864519f88

    • SHA1

      dd6783ebeb914b85b0a6cabede9c20cfc2735df2

    • SHA256

      a82b6439705a67779628b437c7eff829cd61674620b77212637cd3d1f20ca066

    • SHA512

      7a2c43d5b1d3e5bf958f3c0a9ab96d2fad82b63b3eda43edb0dba858a9be0b3ce9d9b2b55fd4bf691d453cdd4925f20bb5900982aed20d5bc9a599bcbd117260

    • SSDEEP

      1536:8MchXjSW7OTLXLWYkaBFHzBAe9MbinV39+ChnSdFFn7Elz45zFV3zMetM:SzFaTjyNaVAAMbqV39ThSdn7Elz45P34

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks