Overview

overview

10

Static

static

3

9dfe8b56e9...51.exe

windows7-x64

10

9dfe8b56e9...51.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9dfe8b56e9ad168557cf51593605f91709522a7b43dd0cdff67e4af51bd22951.exe

  • Size

    97KB

  • Sample

    241225-sr8hhswpfy

  • MD5

    a38fb7c05694f92fefbeafda47017e3e

  • SHA1

    016e022a742ee0d8438d99781f5e3fc10d29a7ad

  • SHA256

    9dfe8b56e9ad168557cf51593605f91709522a7b43dd0cdff67e4af51bd22951

  • SHA512

    4699b29e0bfe2ece99ffc8572f9d21b8607cdd0bc6e5a36596e42312991579b1aec40b1a26e7a895232635b8fb2aab23a2a942ae44eac1c3815f99118621ce08

  • SSDEEP

    1536:hJIFCTz9bQfT42nCGmg57kyx/PN/WLR6vJXeYZK:hcCWT42nCGrkIPELRKJXeKK

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

      9dfe8b56e9ad168557cf51593605f91709522a7b43dd0cdff67e4af51bd22951.exe

    • Size

      97KB

    • MD5

      a38fb7c05694f92fefbeafda47017e3e

    • SHA1

      016e022a742ee0d8438d99781f5e3fc10d29a7ad

    • SHA256

      9dfe8b56e9ad168557cf51593605f91709522a7b43dd0cdff67e4af51bd22951

    • SHA512

      4699b29e0bfe2ece99ffc8572f9d21b8607cdd0bc6e5a36596e42312991579b1aec40b1a26e7a895232635b8fb2aab23a2a942ae44eac1c3815f99118621ce08

    • SSDEEP

      1536:hJIFCTz9bQfT42nCGmg57kyx/PN/WLR6vJXeYZK:hcCWT42nCGrkIPELRKJXeKK

    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