Overview

overview

10

Static

static

3

d952980dc7...54.exe

windows7-x64

10

d952980dc7...54.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d952980dc72d6ee64f7ff121a61635ad70b6f330dfafe7087892ac592c1d4654

  • Size

    96KB

  • Sample

    241123-evwfgatrcr

  • MD5

    f62e50c1f3a6f7c7bca25fa7ecc4b8ac

  • SHA1

    c84d1a1e60b12945f3f910f51fa379d96fb17f48

  • SHA256

    d952980dc72d6ee64f7ff121a61635ad70b6f330dfafe7087892ac592c1d4654

  • SHA512

    ddb1ad481c2e94044deb6b9902b6f9d1b4b46cf7d5f34d9b90b03a9ccb7faeaa537775677adfabbaf6fc2db62d79a457c0e2c15b2416c642653681bcf59a7385

  • SSDEEP

    3072:zzZjjrXqCSxcw8GNmsPlzi94Sp+7H7wWkq+:zdraHcwXN1Plzi9BOHhK

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

      d952980dc72d6ee64f7ff121a61635ad70b6f330dfafe7087892ac592c1d4654

    • Size

      96KB

    • MD5

      f62e50c1f3a6f7c7bca25fa7ecc4b8ac

    • SHA1

      c84d1a1e60b12945f3f910f51fa379d96fb17f48

    • SHA256

      d952980dc72d6ee64f7ff121a61635ad70b6f330dfafe7087892ac592c1d4654

    • SHA512

      ddb1ad481c2e94044deb6b9902b6f9d1b4b46cf7d5f34d9b90b03a9ccb7faeaa537775677adfabbaf6fc2db62d79a457c0e2c15b2416c642653681bcf59a7385

    • SSDEEP

      3072:zzZjjrXqCSxcw8GNmsPlzi94Sp+7H7wWkq+:zdraHcwXN1Plzi9BOHhK

    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