Overview

overview

10

Static

static

3

0cb5178ee2...2f.exe

windows7-x64

10

0cb5178ee2...2f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0cb5178ee28a739d5942e8b97b5dc290304feead094b8e3aa08ba10d77b7832f

  • Size

    592KB

  • Sample

    240927-xdwc9awgrg

  • MD5

    904c9719b039a77b17f09a7a3c863e2e

  • SHA1

    27ff001b50adcfe732efa4d3fefb4347d8080112

  • SHA256

    0cb5178ee28a739d5942e8b97b5dc290304feead094b8e3aa08ba10d77b7832f

  • SHA512

    374ce4c896bc81dfcb83ec3a5ebcc41cf4f6571f398b09ca2c858d794012071d33fd310e8475715a470a59f65da8d559ac8f6330e0fc95543dc77fafd0c919e0

  • SSDEEP

    6144:Ef4EqbTA8SeNpgdyuH1lZfRo0V8JcgE+ezpg1xrloBNTNxaaqk9a5:5BbM87g7/VycgE81lgxaa79y

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

      0cb5178ee28a739d5942e8b97b5dc290304feead094b8e3aa08ba10d77b7832f

    • Size

      592KB

    • MD5

      904c9719b039a77b17f09a7a3c863e2e

    • SHA1

      27ff001b50adcfe732efa4d3fefb4347d8080112

    • SHA256

      0cb5178ee28a739d5942e8b97b5dc290304feead094b8e3aa08ba10d77b7832f

    • SHA512

      374ce4c896bc81dfcb83ec3a5ebcc41cf4f6571f398b09ca2c858d794012071d33fd310e8475715a470a59f65da8d559ac8f6330e0fc95543dc77fafd0c919e0

    • SSDEEP

      6144:Ef4EqbTA8SeNpgdyuH1lZfRo0V8JcgE+ezpg1xrloBNTNxaaqk9a5:5BbM87g7/VycgE81lgxaa79y

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks