Overview

overview

10

Static

static

3

0cc7d76620...f2.exe

windows7-x64

10

0cc7d76620...f2.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    0cc7d766201ba0c254e3428dc8bf124112ed279a6c870ba020527cedc47d6af2

  • Size

    90KB

  • Sample

    241208-yamsdaxqdj

  • MD5

    c519ad65cf436a2bfdc8f1d4a4d476e1

  • SHA1

    558b9bb297dc8a5e2de236eab8e1e573a1e59df6

  • SHA256

    0cc7d766201ba0c254e3428dc8bf124112ed279a6c870ba020527cedc47d6af2

  • SHA512

    9ee2d66d4f27a5efc4b1b4be3be426df92ebbba56bc3abd674ce4edc96f05ce370ff3d8b30a0324c14c5b28ec97909e13e074d64ad25148769c90381fd3de38e

  • SSDEEP

    1536:jM+lxrcBkwGVei1UyNtFNSW//cxXywWNhBstCGVu/Ub0VkVNL:A+/rOloeivFzcxX8BqCGVu/Ub0+NL

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

      0cc7d766201ba0c254e3428dc8bf124112ed279a6c870ba020527cedc47d6af2

    • Size

      90KB

    • MD5

      c519ad65cf436a2bfdc8f1d4a4d476e1

    • SHA1

      558b9bb297dc8a5e2de236eab8e1e573a1e59df6

    • SHA256

      0cc7d766201ba0c254e3428dc8bf124112ed279a6c870ba020527cedc47d6af2

    • SHA512

      9ee2d66d4f27a5efc4b1b4be3be426df92ebbba56bc3abd674ce4edc96f05ce370ff3d8b30a0324c14c5b28ec97909e13e074d64ad25148769c90381fd3de38e

    • SSDEEP

      1536:jM+lxrcBkwGVei1UyNtFNSW//cxXywWNhBstCGVu/Ub0VkVNL:A+/rOloeivFzcxX8BqCGVu/Ub0+NL

    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