Overview

overview

10

Static

static

10

055a3a20a0...bN.exe

windows7-x64

10

055a3a20a0...bN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    055a3a20a0f17044556db39c7d1e372a90593e401ac101e035e26f967f71c84bN.exe

  • Size

    512KB

  • Sample

    241209-qtqz5stpcr

  • MD5

    ce8bf912bb75baba9134ca5c88432f10

  • SHA1

    4a876f538bca15351263ba4b337f55846017d38c

  • SHA256

    055a3a20a0f17044556db39c7d1e372a90593e401ac101e035e26f967f71c84b

  • SHA512

    e8b2e7a5ce31dd5bc66f778482401553175e464255b831578fbc6d8ab6dbc4c3d81fb330cffb5233cd6556eb7ad542a19228e92c7f6a6df7fe9ba66a9d834400

  • SSDEEP

    6144:73slnYEDrscZ9E7rdQt383PQ///NR5fKr2n0MO3LPlkUCmVs5bPQ///NR5fjlt0p:TslRccZ9Jr/Ng1/Nblt01PBExK

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

      055a3a20a0f17044556db39c7d1e372a90593e401ac101e035e26f967f71c84bN.exe

    • Size

      512KB

    • MD5

      ce8bf912bb75baba9134ca5c88432f10

    • SHA1

      4a876f538bca15351263ba4b337f55846017d38c

    • SHA256

      055a3a20a0f17044556db39c7d1e372a90593e401ac101e035e26f967f71c84b

    • SHA512

      e8b2e7a5ce31dd5bc66f778482401553175e464255b831578fbc6d8ab6dbc4c3d81fb330cffb5233cd6556eb7ad542a19228e92c7f6a6df7fe9ba66a9d834400

    • SSDEEP

      6144:73slnYEDrscZ9E7rdQt383PQ///NR5fKr2n0MO3LPlkUCmVs5bPQ///NR5fjlt0p:TslRccZ9Jr/Ng1/Nblt01PBExK

    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