Overview

overview

10

Static

static

3

5b0a6b3866...44.exe

windows7-x64

10

5b0a6b3866...44.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    5b0a6b3866ffb4c9e0e83646d2d8a71e0597f5268ac1ce50464cf0cccc084a44

  • Size

    94KB

  • Sample

    241223-1h6lkaskfz

  • MD5

    3c685e70a0a0d523d58bad4b0e46c73c

  • SHA1

    85255ded7b86fc209f47096ed38dcd6ac549f35e

  • SHA256

    5b0a6b3866ffb4c9e0e83646d2d8a71e0597f5268ac1ce50464cf0cccc084a44

  • SHA512

    aaefc971ba9f6eb47f9a8a0ce2a5bd2e2ab13449142780c2cade9f0e1edb45d5fe44e69339e4f921075fe2d0afb3e9007cf2a7f9baf7b9353fac08f1f6f9e1b7

  • SSDEEP

    1536:WTeK+Ym5mvl8zR/1jV6KaqELxd32bTqdnRmYAIn0fJp/Ij4nxkRVkeyyVr3iwcHg:WTeK+Ym5FRNB6Kmdh2bORm60fJuj4S3/

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

      5b0a6b3866ffb4c9e0e83646d2d8a71e0597f5268ac1ce50464cf0cccc084a44

    • Size

      94KB

    • MD5

      3c685e70a0a0d523d58bad4b0e46c73c

    • SHA1

      85255ded7b86fc209f47096ed38dcd6ac549f35e

    • SHA256

      5b0a6b3866ffb4c9e0e83646d2d8a71e0597f5268ac1ce50464cf0cccc084a44

    • SHA512

      aaefc971ba9f6eb47f9a8a0ce2a5bd2e2ab13449142780c2cade9f0e1edb45d5fe44e69339e4f921075fe2d0afb3e9007cf2a7f9baf7b9353fac08f1f6f9e1b7

    • SSDEEP

      1536:WTeK+Ym5mvl8zR/1jV6KaqELxd32bTqdnRmYAIn0fJp/Ij4nxkRVkeyyVr3iwcHg:WTeK+Ym5FRNB6Kmdh2bORm60fJuj4S3/

    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