Overview

overview

10

Static

static

3

16f7d98120...ef.exe

windows7-x64

10

16f7d98120...ef.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    16f7d98120db2bf52699e98d250fde70bcc7eb4f14b1461f39c5c084f804abef

  • Size

    96KB

  • Sample

    241123-yprpwazmdm

  • MD5

    da76ba9b0e86233e249e034246b6980b

  • SHA1

    1e97eff582723bd50ae0c5be9361918e7b9fc28b

  • SHA256

    16f7d98120db2bf52699e98d250fde70bcc7eb4f14b1461f39c5c084f804abef

  • SHA512

    64c8ce45ca9f95d9282412f5c5d030b9f5f83ce78f2c2fc9704b6be6043c8ec35e1120d9848abc13f961d7702fb194590a518be23b1435d41ca3f1eb02ccc5cc

  • SSDEEP

    1536:MUmjTxTjgNHbfFa2TI134kM9Lv9cNOMXoOfbfufduV9jojTIvjr:V0+Q513491cNbXoyrcd69jc0v

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

      16f7d98120db2bf52699e98d250fde70bcc7eb4f14b1461f39c5c084f804abef

    • Size

      96KB

    • MD5

      da76ba9b0e86233e249e034246b6980b

    • SHA1

      1e97eff582723bd50ae0c5be9361918e7b9fc28b

    • SHA256

      16f7d98120db2bf52699e98d250fde70bcc7eb4f14b1461f39c5c084f804abef

    • SHA512

      64c8ce45ca9f95d9282412f5c5d030b9f5f83ce78f2c2fc9704b6be6043c8ec35e1120d9848abc13f961d7702fb194590a518be23b1435d41ca3f1eb02ccc5cc

    • SSDEEP

      1536:MUmjTxTjgNHbfFa2TI134kM9Lv9cNOMXoOfbfufduV9jojTIvjr:V0+Q513491cNbXoyrcd69jc0v

    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