Overview

overview

10

Static

static

3

272f4e6a20...e0.exe

windows7-x64

10

272f4e6a20...e0.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    272f4e6a20fda9c44f0f815f6ebdac4953cb0be4b6b64f3c449f0d9ab6f787e0

  • Size

    80KB

  • Sample

    241207-zk5xdasqat

  • MD5

    7716f994bd8442fa9ee0142bdae05e7d

  • SHA1

    4416a5bc507ed4d640c09c0b6dd9f233a220519e

  • SHA256

    272f4e6a20fda9c44f0f815f6ebdac4953cb0be4b6b64f3c449f0d9ab6f787e0

  • SHA512

    26842b8e4a563442f8ae85e1fb0cee7504983a5e685961b74557378fa5402fe413198983c7ca1ff5cc4405d50bb1910b7b199c3ee68a82b43df016e7f2093e09

  • SSDEEP

    1536:ZwXF7AVJ3TxQ7DbT1I6zJvdxS+b5P0wFLsTdX745wRQhR/RgpMujAYC+O+Y:ZwV7W3OLi8dc+1MuLs/ehVqLAYC+O+Y

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      272f4e6a20fda9c44f0f815f6ebdac4953cb0be4b6b64f3c449f0d9ab6f787e0

    • Size

      80KB

    • MD5

      7716f994bd8442fa9ee0142bdae05e7d

    • SHA1

      4416a5bc507ed4d640c09c0b6dd9f233a220519e

    • SHA256

      272f4e6a20fda9c44f0f815f6ebdac4953cb0be4b6b64f3c449f0d9ab6f787e0

    • SHA512

      26842b8e4a563442f8ae85e1fb0cee7504983a5e685961b74557378fa5402fe413198983c7ca1ff5cc4405d50bb1910b7b199c3ee68a82b43df016e7f2093e09

    • SSDEEP

      1536:ZwXF7AVJ3TxQ7DbT1I6zJvdxS+b5P0wFLsTdX745wRQhR/RgpMujAYC+O+Y:ZwV7W3OLi8dc+1MuLs/ehVqLAYC+O+Y

    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