Overview

overview

10

Static

static

3

d054515a82...aN.exe

windows7-x64

10

d054515a82...aN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d054515a82a072e0953c75625112a220a86534d4811e5fa7ce38a168eccef58aN.exe

  • Size

    88KB

  • Sample

    241222-trxaxssrhv

  • MD5

    5acd501897587507c854879d68891630

  • SHA1

    567d320340caa9b71c9b2f02fd50be88c8452b91

  • SHA256

    d054515a82a072e0953c75625112a220a86534d4811e5fa7ce38a168eccef58a

  • SHA512

    93e086be77d447860ddde4b74905c56e3bb4928a9bf8643cb67f0752a6ced7604639376a74b030bb3318b8d3994e8d08df59fe26d070c6687c56a3facec405b5

  • SSDEEP

    768:G6CqvrUaaxFEVnc3WGU/AaPPWDQKG/MRHTxML2afXreSyacWRh1Y/5OR/J247Pp+:fdvrUf1GUHNacMh6S847PpBInouy8b

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

      d054515a82a072e0953c75625112a220a86534d4811e5fa7ce38a168eccef58aN.exe

    • Size

      88KB

    • MD5

      5acd501897587507c854879d68891630

    • SHA1

      567d320340caa9b71c9b2f02fd50be88c8452b91

    • SHA256

      d054515a82a072e0953c75625112a220a86534d4811e5fa7ce38a168eccef58a

    • SHA512

      93e086be77d447860ddde4b74905c56e3bb4928a9bf8643cb67f0752a6ced7604639376a74b030bb3318b8d3994e8d08df59fe26d070c6687c56a3facec405b5

    • SSDEEP

      768:G6CqvrUaaxFEVnc3WGU/AaPPWDQKG/MRHTxML2afXreSyacWRh1Y/5OR/J247Pp+:fdvrUf1GUHNacMh6S847PpBInouy8b

    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