Overview

overview

10

Static

static

3

ea37860e58...fN.exe

windows7-x64

10

ea37860e58...fN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ea37860e58733cd8108dafd3e20b7aebad7f9b9dc80385e6891392552298bf3fN.exe

  • Size

    322KB

  • Sample

    241123-kp2cesyken

  • MD5

    e8298fac0d9484c3abb2ac5ecb3bc3e0

  • SHA1

    47559b5ef13f5cfdeb4d3aae5672475b6a5bf31d

  • SHA256

    ea37860e58733cd8108dafd3e20b7aebad7f9b9dc80385e6891392552298bf3f

  • SHA512

    e8e32a8b69802723f9dbf19fc07ff2e15d29ec12476f53aac5b7dfd4a00d9bbac8d0891f5071b989a615845aa4b9cabeed2c6d0bc8511f957bcae3672cc2c05f

  • SSDEEP

    1536:o0UkFZzAh0ioBSQ2z/1GVXy8+RQsTmDhdF+PhJFTq1dlCsTx4LB:o0TFZzAhc2zsM8+esSVGZ3Odl

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      ea37860e58733cd8108dafd3e20b7aebad7f9b9dc80385e6891392552298bf3fN.exe

    • Size

      322KB

    • MD5

      e8298fac0d9484c3abb2ac5ecb3bc3e0

    • SHA1

      47559b5ef13f5cfdeb4d3aae5672475b6a5bf31d

    • SHA256

      ea37860e58733cd8108dafd3e20b7aebad7f9b9dc80385e6891392552298bf3f

    • SHA512

      e8e32a8b69802723f9dbf19fc07ff2e15d29ec12476f53aac5b7dfd4a00d9bbac8d0891f5071b989a615845aa4b9cabeed2c6d0bc8511f957bcae3672cc2c05f

    • SSDEEP

      1536:o0UkFZzAh0ioBSQ2z/1GVXy8+RQsTmDhdF+PhJFTq1dlCsTx4LB:o0TFZzAhc2zsM8+esSVGZ3Odl

    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