Overview

overview

10

Static

static

10

d0d7800f0e...67.exe

windows7-x64

10

d0d7800f0e...67.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d0d7800f0e5c55fd0f7cc8e9cbd04bcd496139530878335262c6471c981a4a67

  • Size

    144KB

  • Sample

    241208-dwadyszmdw

  • MD5

    e67c461b11b98ee85dbd83388484147d

  • SHA1

    206305b346c6a472f6a68560364950523fd24387

  • SHA256

    d0d7800f0e5c55fd0f7cc8e9cbd04bcd496139530878335262c6471c981a4a67

  • SHA512

    750b4ed1eefa91f5e07166035b7446fde5b32acbe6f7d02cd21cb9a211d683fb6d8210c153b0695582790eabf2b42b5d11b87ec37dc849f0ebac58522851ba18

  • SSDEEP

    3072:b4qopcwfQFNUL/hK6p8N3IIAdczdH13+EE+RaZ6r+GDZnBcVU:b+QFW/XCxkczd5IF6rfBBcVU

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

      d0d7800f0e5c55fd0f7cc8e9cbd04bcd496139530878335262c6471c981a4a67

    • Size

      144KB

    • MD5

      e67c461b11b98ee85dbd83388484147d

    • SHA1

      206305b346c6a472f6a68560364950523fd24387

    • SHA256

      d0d7800f0e5c55fd0f7cc8e9cbd04bcd496139530878335262c6471c981a4a67

    • SHA512

      750b4ed1eefa91f5e07166035b7446fde5b32acbe6f7d02cd21cb9a211d683fb6d8210c153b0695582790eabf2b42b5d11b87ec37dc849f0ebac58522851ba18

    • SSDEEP

      3072:b4qopcwfQFNUL/hK6p8N3IIAdczdH13+EE+RaZ6r+GDZnBcVU:b+QFW/XCxkczd5IF6rfBBcVU

    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