Overview

overview

10

Static

static

3

c1ca1da844...d6.exe

windows7-x64

10

c1ca1da844...d6.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    c1ca1da844992cb1e544bbbaffc5ddb6521a17ee1a6073cc4b7aa7fb65fdf3d6

  • Size

    74KB

  • Sample

    241223-c88a3svmcq

  • MD5

    bc976cf79dac563bd51c598a9d7769fa

  • SHA1

    1cfff9df67b1d8616c1baca36baeca8d97d4271f

  • SHA256

    c1ca1da844992cb1e544bbbaffc5ddb6521a17ee1a6073cc4b7aa7fb65fdf3d6

  • SHA512

    0b56fed1095a6b472c10aa4b6f013e4a42256e4bc3f93f1972383dca6953f602cd66e96f3e61159643fc2771848f21358c0c8af55854e99169298cc4f837fc41

  • SSDEEP

    1536:NK0oZtAl5iGsuqbG9v4N/u4o062caiedqPqM:YHZtAl503GAuzQmH

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

      c1ca1da844992cb1e544bbbaffc5ddb6521a17ee1a6073cc4b7aa7fb65fdf3d6

    • Size

      74KB

    • MD5

      bc976cf79dac563bd51c598a9d7769fa

    • SHA1

      1cfff9df67b1d8616c1baca36baeca8d97d4271f

    • SHA256

      c1ca1da844992cb1e544bbbaffc5ddb6521a17ee1a6073cc4b7aa7fb65fdf3d6

    • SHA512

      0b56fed1095a6b472c10aa4b6f013e4a42256e4bc3f93f1972383dca6953f602cd66e96f3e61159643fc2771848f21358c0c8af55854e99169298cc4f837fc41

    • SSDEEP

      1536:NK0oZtAl5iGsuqbG9v4N/u4o062caiedqPqM:YHZtAl503GAuzQmH

    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