Overview

overview

10

Static

static

3

25de1fd172...8N.exe

windows7-x64

10

25de1fd172...8N.exe

windows10-2004-x64

10

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General

  • Target

    25de1fd172bcd3c535d419bdffe5fee33b45eab835611bb33a55ffbf13c66508N

  • Size

    96KB

  • Sample

    240928-lpzz2a1fke

  • MD5

    c00b3e4e15959fa1df2c3d65ec7af080

  • SHA1

    81894fe24f9756e9867aa5046b0788102b81b63b

  • SHA256

    25de1fd172bcd3c535d419bdffe5fee33b45eab835611bb33a55ffbf13c66508

  • SHA512

    6c7d0a4126ece69f55516379b434227e69e1549c6222b0e2960e837f04902439b44d40e3cd2b85f2118719bf294092a1eabf86a9bddc682144074420a20068ed

  • SSDEEP

    1536:o1nOOYrMByntBI+ABopjYLF0UUmbs0uVvoYf+A9bXvhrUQVoMdUT+irF:AYrdtF82wbUmbao4+ObXvhr1Rhk

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

      25de1fd172bcd3c535d419bdffe5fee33b45eab835611bb33a55ffbf13c66508N

    • Size

      96KB

    • MD5

      c00b3e4e15959fa1df2c3d65ec7af080

    • SHA1

      81894fe24f9756e9867aa5046b0788102b81b63b

    • SHA256

      25de1fd172bcd3c535d419bdffe5fee33b45eab835611bb33a55ffbf13c66508

    • SHA512

      6c7d0a4126ece69f55516379b434227e69e1549c6222b0e2960e837f04902439b44d40e3cd2b85f2118719bf294092a1eabf86a9bddc682144074420a20068ed

    • SSDEEP

      1536:o1nOOYrMByntBI+ABopjYLF0UUmbs0uVvoYf+A9bXvhrUQVoMdUT+irF:AYrdtF82wbUmbao4+ObXvhr1Rhk

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks