Overview

overview

10

Static

static

10

5863b77e5a...d3.exe

windows7-x64

10

5863b77e5a...d3.exe

windows10-2004-x64

10

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General

  • Target

    5863b77e5af87dcb4817f081fb9bd8c83f05875da1d4944a8588f819ca999cd3

  • Size

    465KB

  • Sample

    241207-2thjjsykb1

  • MD5

    38889687e9327b39fe811cbb08ca4d87

  • SHA1

    431363981bbb5c625bf5ab1651670d1b02a46480

  • SHA256

    5863b77e5af87dcb4817f081fb9bd8c83f05875da1d4944a8588f819ca999cd3

  • SHA512

    811b1298628a3e975502a80cb29ac17458d2401c742bb5619aec8cde1be5ba2f5be97c6dfb9eab0f757d08e9966fd9325cfbd57f567dfa3de29b1c36d6f87981

  • SSDEEP

    6144:iy2Sxu/NR5frdQt383PQ///NR5fKr2n0MO3LPlkUCmVs5bPQ///NR5fafhz:o/Nmr/Ng1/NSf

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

      5863b77e5af87dcb4817f081fb9bd8c83f05875da1d4944a8588f819ca999cd3

    • Size

      465KB

    • MD5

      38889687e9327b39fe811cbb08ca4d87

    • SHA1

      431363981bbb5c625bf5ab1651670d1b02a46480

    • SHA256

      5863b77e5af87dcb4817f081fb9bd8c83f05875da1d4944a8588f819ca999cd3

    • SHA512

      811b1298628a3e975502a80cb29ac17458d2401c742bb5619aec8cde1be5ba2f5be97c6dfb9eab0f757d08e9966fd9325cfbd57f567dfa3de29b1c36d6f87981

    • SSDEEP

      6144:iy2Sxu/NR5frdQt383PQ///NR5fKr2n0MO3LPlkUCmVs5bPQ///NR5fafhz:o/Nmr/Ng1/NSf

    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