Overview

overview

10

Static

static

3

fc1e26d766...bN.exe

windows7-x64

10

fc1e26d766...bN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fc1e26d7667608834f07047e0e5ceb465305cdc5cf26edf9f792e8b11be0921bN.exe

  • Size

    74KB

  • Sample

    241123-qzlydaskgk

  • MD5

    73f2371000fe6eb2a6474b082e5b63a0

  • SHA1

    6167ca931eb4c544b62c99ec41bcf1edfa1cb962

  • SHA256

    fc1e26d7667608834f07047e0e5ceb465305cdc5cf26edf9f792e8b11be0921b

  • SHA512

    ee4b7fb6c872db6433bc288aabe4c697f761c3e239aeb570a937d7f423b50e067158110fd77e10120693a82b5e6e9054f8a4ce71a6f0aeac3da3a9ef6eace122

  • SSDEEP

    1536:5e2HlvPHIgt0RA06i+ML2/2uSbu+GOB2huy:0wQjA0ju2hbu9OBUuy

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

      fc1e26d7667608834f07047e0e5ceb465305cdc5cf26edf9f792e8b11be0921bN.exe

    • Size

      74KB

    • MD5

      73f2371000fe6eb2a6474b082e5b63a0

    • SHA1

      6167ca931eb4c544b62c99ec41bcf1edfa1cb962

    • SHA256

      fc1e26d7667608834f07047e0e5ceb465305cdc5cf26edf9f792e8b11be0921b

    • SHA512

      ee4b7fb6c872db6433bc288aabe4c697f761c3e239aeb570a937d7f423b50e067158110fd77e10120693a82b5e6e9054f8a4ce71a6f0aeac3da3a9ef6eace122

    • SSDEEP

      1536:5e2HlvPHIgt0RA06i+ML2/2uSbu+GOB2huy:0wQjA0ju2hbu9OBUuy

    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