Overview

overview

10

Static

static

10

0dedd2d35e...27.exe

windows7-x64

10

0dedd2d35e...27.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0dedd2d35e72856cd4fe30d31622919495c0ba438cdfd9473a3c761da7c07127

  • Size

    448KB

  • Sample

    241207-yhbebazpfz

  • MD5

    43b2530db13657cab4eaceb476f9cb5a

  • SHA1

    9ae67afa3dd6b5821ff5e4dc6d3e2323e574cd25

  • SHA256

    0dedd2d35e72856cd4fe30d31622919495c0ba438cdfd9473a3c761da7c07127

  • SHA512

    b21b12deae73adcb7b5bd85851533b90d8690f89b6220d6d971e50cb1e4489e8085c7709e7595ab5b46ed9621c3bf4feac9f850b137651a547e4c3f351afdf63

  • SSDEEP

    6144:W/TgHZxA6yxiLUmKyIxLDXXoq9FJZCUmKyIxL:egwj832XXf9Do3

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

      0dedd2d35e72856cd4fe30d31622919495c0ba438cdfd9473a3c761da7c07127

    • Size

      448KB

    • MD5

      43b2530db13657cab4eaceb476f9cb5a

    • SHA1

      9ae67afa3dd6b5821ff5e4dc6d3e2323e574cd25

    • SHA256

      0dedd2d35e72856cd4fe30d31622919495c0ba438cdfd9473a3c761da7c07127

    • SHA512

      b21b12deae73adcb7b5bd85851533b90d8690f89b6220d6d971e50cb1e4489e8085c7709e7595ab5b46ed9621c3bf4feac9f850b137651a547e4c3f351afdf63

    • SSDEEP

      6144:W/TgHZxA6yxiLUmKyIxLDXXoq9FJZCUmKyIxL:egwj832XXf9Do3

    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