Overview

overview

10

Static

static

3

514b34125c...5N.exe

windows7-x64

10

514b34125c...5N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    514b34125c4d68b6d6c9a4871e6013d981d8be63369382632ceaa28a97a86635N.exe

  • Size

    407KB

  • Sample

    241123-erskeatqfr

  • MD5

    a533e5e581850d700a0652fdc0ebb010

  • SHA1

    2ba853c1ad16bf9bcfd23db285360327f7bd8872

  • SHA256

    514b34125c4d68b6d6c9a4871e6013d981d8be63369382632ceaa28a97a86635

  • SHA512

    4ad1d75c34b9a05cfe290707f0754055de165eb6df6db939008f03eba2c47903a32dd448568c3e92ed5bca8e4bdd1969b44ce5d87e910049d5b5ba117ae86d06

  • SSDEEP

    12288:B3rCBUPB+pV6yYP3pV6yYPg058KpV6yYPS:trC9W3WleKWS

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      514b34125c4d68b6d6c9a4871e6013d981d8be63369382632ceaa28a97a86635N.exe

    • Size

      407KB

    • MD5

      a533e5e581850d700a0652fdc0ebb010

    • SHA1

      2ba853c1ad16bf9bcfd23db285360327f7bd8872

    • SHA256

      514b34125c4d68b6d6c9a4871e6013d981d8be63369382632ceaa28a97a86635

    • SHA512

      4ad1d75c34b9a05cfe290707f0754055de165eb6df6db939008f03eba2c47903a32dd448568c3e92ed5bca8e4bdd1969b44ce5d87e910049d5b5ba117ae86d06

    • SSDEEP

      12288:B3rCBUPB+pV6yYP3pV6yYPg058KpV6yYPS:trC9W3WleKWS

    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