Overview

overview

10

Static

static

3

0cdafb354e...eN.exe

windows7-x64

10

0cdafb354e...eN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0cdafb354e502f8d3b644379864eedcd454beab8b37ae1e7e25e09c39c7e051eN

  • Size

    285KB

  • Sample

    241009-wdqmbsvcmf

  • MD5

    ecdcdaed90aa32e11ac17cc85d0b0c60

  • SHA1

    f5cab478753301cdff1b741334cc84b5af0f3ddb

  • SHA256

    0cdafb354e502f8d3b644379864eedcd454beab8b37ae1e7e25e09c39c7e051e

  • SHA512

    601c40b97878e62f09dc046921a714746430533ffbdd49a96957016de870f94f201d4ff9fe3210d0a1ceca4ad783a84820b3eeaa7dd77753d185650d7cbdb0eb

  • SSDEEP

    3072:Q1QwLq0hgViQIhMeWKVcbMloVRr3uMg0kAqSxYiJ2QM4GKch:Q1QwLnyipHWKQIoi7tWa

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

      0cdafb354e502f8d3b644379864eedcd454beab8b37ae1e7e25e09c39c7e051eN

    • Size

      285KB

    • MD5

      ecdcdaed90aa32e11ac17cc85d0b0c60

    • SHA1

      f5cab478753301cdff1b741334cc84b5af0f3ddb

    • SHA256

      0cdafb354e502f8d3b644379864eedcd454beab8b37ae1e7e25e09c39c7e051e

    • SHA512

      601c40b97878e62f09dc046921a714746430533ffbdd49a96957016de870f94f201d4ff9fe3210d0a1ceca4ad783a84820b3eeaa7dd77753d185650d7cbdb0eb

    • SSDEEP

      3072:Q1QwLq0hgViQIhMeWKVcbMloVRr3uMg0kAqSxYiJ2QM4GKch:Q1QwLnyipHWKQIoi7tWa

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks