Overview

overview

10

Static

static

3

44c87e2ba8...68.exe

windows7-x64

10

44c87e2ba8...68.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    44c87e2ba855d54449749c9a6c34a7c757130d9e58cda461b96970f54a9ae168

  • Size

    1024KB

  • Sample

    241224-1jfrjaxre1

  • MD5

    f034e650f94c9b2dd3cded743bac9b7a

  • SHA1

    b535935aa79aae4da55b40cf065056a902502141

  • SHA256

    44c87e2ba855d54449749c9a6c34a7c757130d9e58cda461b96970f54a9ae168

  • SHA512

    4bec00901cff8fbaa806bc128d5ec5bcc95c3c1f63d4600cbb27f9967a20cd1f1a2ecaef48b606d6cd9657c2a4648484c331458254d9eeb39df33fd19d045599

  • SSDEEP

    24576:1Jbm0BmmvFimm0Xcr6VDsEqacjgqANXcolMZ5nNxvM0oL8v8WQ:1diTWVDBzcjgBNXcolMZ5nNxvM0oLoQ

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

      44c87e2ba855d54449749c9a6c34a7c757130d9e58cda461b96970f54a9ae168

    • Size

      1024KB

    • MD5

      f034e650f94c9b2dd3cded743bac9b7a

    • SHA1

      b535935aa79aae4da55b40cf065056a902502141

    • SHA256

      44c87e2ba855d54449749c9a6c34a7c757130d9e58cda461b96970f54a9ae168

    • SHA512

      4bec00901cff8fbaa806bc128d5ec5bcc95c3c1f63d4600cbb27f9967a20cd1f1a2ecaef48b606d6cd9657c2a4648484c331458254d9eeb39df33fd19d045599

    • SSDEEP

      24576:1Jbm0BmmvFimm0Xcr6VDsEqacjgqANXcolMZ5nNxvM0oL8v8WQ:1diTWVDBzcjgBNXcolMZ5nNxvM0oLoQ

    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