Overview

overview

10

Static

static

3

bee69fb9af...6c.exe

windows7-x64

10

bee69fb9af...6c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bee69fb9afb231a2492f0929e985ff4b2b3d98d3e055b8d5251444228737216c

  • Size

    2.5MB

  • Sample

    241223-c5y81avlem

  • MD5

    c08bbfc0338182cd4efe06bcdaf91c96

  • SHA1

    796d495ee6d7a8f4da68007d101d95d026c6e34f

  • SHA256

    bee69fb9afb231a2492f0929e985ff4b2b3d98d3e055b8d5251444228737216c

  • SHA512

    6317433e7190c4e7ef3919c1dce8f5d0e2714f232d9c510b907ee534eea0203fef10a8430667ad2bbafc5662ee1132a3bf6fb71d28410ab6ae516588df14fd7b

  • SSDEEP

    6144:2vfiTJOKCUcW33/Xe6UK+42GTQMJSZO5JVuvw0HBHOnehl:23COUcaGkY660JVaw0HBHOehl

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

      bee69fb9afb231a2492f0929e985ff4b2b3d98d3e055b8d5251444228737216c

    • Size

      2.5MB

    • MD5

      c08bbfc0338182cd4efe06bcdaf91c96

    • SHA1

      796d495ee6d7a8f4da68007d101d95d026c6e34f

    • SHA256

      bee69fb9afb231a2492f0929e985ff4b2b3d98d3e055b8d5251444228737216c

    • SHA512

      6317433e7190c4e7ef3919c1dce8f5d0e2714f232d9c510b907ee534eea0203fef10a8430667ad2bbafc5662ee1132a3bf6fb71d28410ab6ae516588df14fd7b

    • SSDEEP

      6144:2vfiTJOKCUcW33/Xe6UK+42GTQMJSZO5JVuvw0HBHOnehl:23COUcaGkY660JVaw0HBHOehl

    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