Overview

overview

10

Static

static

3

a93a0d864c...ec.exe

windows7-x64

10

a93a0d864c...ec.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a93a0d864c05b8d8aee8464f713157b590d950da884deee1811a158462160aec

  • Size

    96KB

  • Sample

    241210-ad49tswnht

  • MD5

    fb7a6384faa08d0bbf67a7f99339d5ff

  • SHA1

    71c1003e4572cfcaea8fcb4c3934b75e96989c79

  • SHA256

    a93a0d864c05b8d8aee8464f713157b590d950da884deee1811a158462160aec

  • SHA512

    e5777653dc1babb3daae132989cb2aa8cae2ffa8ae540eb902362b7c51dec3613ab2aa88d1f2d99a8aebf4d715c1ddef31e6624366f62e18a42b1bc621c2f1b9

  • SSDEEP

    1536:A9tlMgscdx0qg3UHA2uUIrzKJxiC5OCOgGQz3MJOFoduV9jojTIvjrv:WzMgscX0+BWePZGw3Mw2d69jc0vH

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

      a93a0d864c05b8d8aee8464f713157b590d950da884deee1811a158462160aec

    • Size

      96KB

    • MD5

      fb7a6384faa08d0bbf67a7f99339d5ff

    • SHA1

      71c1003e4572cfcaea8fcb4c3934b75e96989c79

    • SHA256

      a93a0d864c05b8d8aee8464f713157b590d950da884deee1811a158462160aec

    • SHA512

      e5777653dc1babb3daae132989cb2aa8cae2ffa8ae540eb902362b7c51dec3613ab2aa88d1f2d99a8aebf4d715c1ddef31e6624366f62e18a42b1bc621c2f1b9

    • SSDEEP

      1536:A9tlMgscdx0qg3UHA2uUIrzKJxiC5OCOgGQz3MJOFoduV9jojTIvjrv:WzMgscX0+BWePZGw3Mw2d69jc0vH

    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