Overview

overview

10

Static

static

10

75d7dbb359...53.exe

windows7-x64

10

75d7dbb359...53.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    75d7dbb359b4f1519aa849a358ffd225a1eb6429a33bfc04c50d2e8d0e3cd153

  • Size

    399KB

  • Sample

    241207-3yqw6a1lez

  • MD5

    b141b2880ae6487050fa8056c4684267

  • SHA1

    79b5d439e18e08b56bb9670c02d3412cdb2e266d

  • SHA256

    75d7dbb359b4f1519aa849a358ffd225a1eb6429a33bfc04c50d2e8d0e3cd153

  • SHA512

    186e1a421a4119c6e79fee607165f4baa0f06fec9054a14b0dbcf66ba1480f02ca3784b4a0f026bffa425e6ecc526d7cbff53c63c8b3e8b46c75d43ebd012c66

  • SSDEEP

    6144:ELb+AgzEcUHYPQ///NR5fLYG3eujPQ///NR5fuTFzAJxf4zh8J7iTv+GwN/:ELb+AH/5/NcZ7/NG+nf4SiTv+Ga

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

      75d7dbb359b4f1519aa849a358ffd225a1eb6429a33bfc04c50d2e8d0e3cd153

    • Size

      399KB

    • MD5

      b141b2880ae6487050fa8056c4684267

    • SHA1

      79b5d439e18e08b56bb9670c02d3412cdb2e266d

    • SHA256

      75d7dbb359b4f1519aa849a358ffd225a1eb6429a33bfc04c50d2e8d0e3cd153

    • SHA512

      186e1a421a4119c6e79fee607165f4baa0f06fec9054a14b0dbcf66ba1480f02ca3784b4a0f026bffa425e6ecc526d7cbff53c63c8b3e8b46c75d43ebd012c66

    • SSDEEP

      6144:ELb+AgzEcUHYPQ///NR5fLYG3eujPQ///NR5fuTFzAJxf4zh8J7iTv+GwN/:ELb+AH/5/NcZ7/NG+nf4SiTv+Ga

    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