Overview

overview

10

Static

static

10

530b1afdeb...6N.exe

windows7-x64

10

530b1afdeb...6N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    530b1afdeb5d042895ede2522da770255d15b52b56f0465e3d67f47b29e1e9d6N.exe

  • Size

    512KB

  • Sample

    241207-y3lqsa1qdy

  • MD5

    0494d1251940da27b90fe1329ab70600

  • SHA1

    ac3b3f8dfe71140dc23bc36e51cca244534454c2

  • SHA256

    530b1afdeb5d042895ede2522da770255d15b52b56f0465e3d67f47b29e1e9d6

  • SHA512

    0eeb305edb24f298586299fb5014bc592507adec66a48ca8dcea2166dcd5a75bdd042491d46a587ef7f5e2aa29f5f0336838b3705d9cab99521d82ae9876983d

  • SSDEEP

    12288:lV1IDgB4vmZGyXu1jGG1wsGeBgRTGAzciETdqvZNemWrsiLk6mqgSg9:T1agSGGyXsGG1wsLUT3Iipr

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

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

Targets

    • Target

      530b1afdeb5d042895ede2522da770255d15b52b56f0465e3d67f47b29e1e9d6N.exe

    • Size

      512KB

    • MD5

      0494d1251940da27b90fe1329ab70600

    • SHA1

      ac3b3f8dfe71140dc23bc36e51cca244534454c2

    • SHA256

      530b1afdeb5d042895ede2522da770255d15b52b56f0465e3d67f47b29e1e9d6

    • SHA512

      0eeb305edb24f298586299fb5014bc592507adec66a48ca8dcea2166dcd5a75bdd042491d46a587ef7f5e2aa29f5f0336838b3705d9cab99521d82ae9876983d

    • SSDEEP

      12288:lV1IDgB4vmZGyXu1jGG1wsGeBgRTGAzciETdqvZNemWrsiLk6mqgSg9:T1agSGGyXsGG1wsLUT3Iipr

    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