Overview

overview

10

Static

static

3

34a3631ae4...55.exe

windows7-x64

10

34a3631ae4...55.exe

windows10-2004-x64

10

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General

  • Target

    34a3631ae4d3df399c377497de406544ac4724afd19efbc7bac249b42d13e355

  • Size

    1.6MB

  • Sample

    241208-1bfrkayrdm

  • MD5

    f0e5b8ee40afe54f0abfc57c0c338231

  • SHA1

    d759f9624e284b39891a9604b9c59655e8bc5bf5

  • SHA256

    34a3631ae4d3df399c377497de406544ac4724afd19efbc7bac249b42d13e355

  • SHA512

    9b921610e7440987e4c907a6f77ca5337c86c8cb0700e35ea3126d11bb37238f38b22800d4b03a495a9b1b22394c08f933ee39bc9d5aa386e2830c676ca40340

  • SSDEEP

    12288:RCAqr/Ng1/Nblt01PBExKqClt01PBExKN4P6IfKTLR+6CwUkEoILk:Rnlksklks/6HnEpQ

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

      34a3631ae4d3df399c377497de406544ac4724afd19efbc7bac249b42d13e355

    • Size

      1.6MB

    • MD5

      f0e5b8ee40afe54f0abfc57c0c338231

    • SHA1

      d759f9624e284b39891a9604b9c59655e8bc5bf5

    • SHA256

      34a3631ae4d3df399c377497de406544ac4724afd19efbc7bac249b42d13e355

    • SHA512

      9b921610e7440987e4c907a6f77ca5337c86c8cb0700e35ea3126d11bb37238f38b22800d4b03a495a9b1b22394c08f933ee39bc9d5aa386e2830c676ca40340

    • SSDEEP

      12288:RCAqr/Ng1/Nblt01PBExKqClt01PBExKN4P6IfKTLR+6CwUkEoILk:Rnlksklks/6HnEpQ

    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