Overview

overview

10

Static

static

3

403e847eeb...1N.exe

windows7-x64

10

403e847eeb...1N.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    403e847eebb571293eb80028a3443d2068d5ee8b73ad01876ada88a07d6e2421N.exe

  • Size

    144KB

  • Sample

    241222-n681daxpcm

  • MD5

    d1d5e1561336ecc66837f4124999fe70

  • SHA1

    b3de54bcc4803ef176892aa35c8dba9a97890655

  • SHA256

    403e847eebb571293eb80028a3443d2068d5ee8b73ad01876ada88a07d6e2421

  • SHA512

    13322b998630ca1c6853a5a3f48ecf06070f090e6a27736e181cc4674e6c79ec94ff3be838c07d30df3afa9a206c8caa9940663df845f7df75c3c95cad175f55

  • SSDEEP

    3072:OcDBzWkf4sKIaX02kQs0zGYJpD9r8XxrYnQg4sI+:RWkO1X02WmGyZ6Yu+

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

      403e847eebb571293eb80028a3443d2068d5ee8b73ad01876ada88a07d6e2421N.exe

    • Size

      144KB

    • MD5

      d1d5e1561336ecc66837f4124999fe70

    • SHA1

      b3de54bcc4803ef176892aa35c8dba9a97890655

    • SHA256

      403e847eebb571293eb80028a3443d2068d5ee8b73ad01876ada88a07d6e2421

    • SHA512

      13322b998630ca1c6853a5a3f48ecf06070f090e6a27736e181cc4674e6c79ec94ff3be838c07d30df3afa9a206c8caa9940663df845f7df75c3c95cad175f55

    • SSDEEP

      3072:OcDBzWkf4sKIaX02kQs0zGYJpD9r8XxrYnQg4sI+:RWkO1X02WmGyZ6Yu+

    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