Overview

overview

10

Static

static

3

e78eaf245f...24.exe

windows7-x64

10

e78eaf245f...24.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e78eaf245f36092827e378f48316059071d034ac19cc382eb264a18c5f36f724

  • Size

    2.5MB

  • Sample

    241223-erqqtawjet

  • MD5

    ae94969b981dec798cfffcdb967bd315

  • SHA1

    0673c9c57a908c38e6a65a17d65f058bceaf64df

  • SHA256

    e78eaf245f36092827e378f48316059071d034ac19cc382eb264a18c5f36f724

  • SHA512

    466d84595eb981d70def7a1c13f128cfe57538e315f89ff275f3b41d73282e763c5046d86a7aa48e8db50fa74fa22af18541f9cb30e3f048e2a8aaea6667dd4a

  • SSDEEP

    6144:rrn0MIWZxVe6UK+42GTQMJSZO5JVuvw0HBHOnehl:fn0MHCkY660JVaw0HBHOehl

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

      e78eaf245f36092827e378f48316059071d034ac19cc382eb264a18c5f36f724

    • Size

      2.5MB

    • MD5

      ae94969b981dec798cfffcdb967bd315

    • SHA1

      0673c9c57a908c38e6a65a17d65f058bceaf64df

    • SHA256

      e78eaf245f36092827e378f48316059071d034ac19cc382eb264a18c5f36f724

    • SHA512

      466d84595eb981d70def7a1c13f128cfe57538e315f89ff275f3b41d73282e763c5046d86a7aa48e8db50fa74fa22af18541f9cb30e3f048e2a8aaea6667dd4a

    • SSDEEP

      6144:rrn0MIWZxVe6UK+42GTQMJSZO5JVuvw0HBHOnehl:fn0MHCkY660JVaw0HBHOehl

    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