Overview

overview

10

Static

static

3

6c2ce4cf1b...5N.exe

windows7-x64

10

6c2ce4cf1b...5N.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    6c2ce4cf1b8ad894a98819e53960f6550b30c3d5cdfb9cd9afba0331cb0da885N.exe

  • Size

    74KB

  • Sample

    241208-df4mvstqgm

  • MD5

    cd5885da6d73020599f9db70a5569c40

  • SHA1

    f6cefdce259d1256d44fd1b132c51bfa7e9d202f

  • SHA256

    6c2ce4cf1b8ad894a98819e53960f6550b30c3d5cdfb9cd9afba0331cb0da885

  • SHA512

    35d50227ecdf837394dcd7371b906009cba15dfd7f68a0fa31edbb12b79af667bd189ac588f40e0ad33058f55bb3f90ba039b5e12cd683ad15d9baf87ca2cc38

  • SSDEEP

    1536:Jaow0dumEya72FjnlMu1WwCt6HLQxUnJEY/MKS:JPEye+jn2ut/rQmJ9/VS

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

      6c2ce4cf1b8ad894a98819e53960f6550b30c3d5cdfb9cd9afba0331cb0da885N.exe

    • Size

      74KB

    • MD5

      cd5885da6d73020599f9db70a5569c40

    • SHA1

      f6cefdce259d1256d44fd1b132c51bfa7e9d202f

    • SHA256

      6c2ce4cf1b8ad894a98819e53960f6550b30c3d5cdfb9cd9afba0331cb0da885

    • SHA512

      35d50227ecdf837394dcd7371b906009cba15dfd7f68a0fa31edbb12b79af667bd189ac588f40e0ad33058f55bb3f90ba039b5e12cd683ad15d9baf87ca2cc38

    • SSDEEP

      1536:Jaow0dumEya72FjnlMu1WwCt6HLQxUnJEY/MKS:JPEye+jn2ut/rQmJ9/VS

    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