Overview

overview

10

Static

static

3

672733d551...63.exe

windows7-x64

10

672733d551...63.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    672733d551894ca31d204a05b136d984006cea3704620788eb3f69899a5b6b63

  • Size

    552KB

  • Sample

    241209-15h4satkdw

  • MD5

    fe385263c94eac4e44f79720d539e196

  • SHA1

    d2db64a3b879d8021abd0b311febe250b427473b

  • SHA256

    672733d551894ca31d204a05b136d984006cea3704620788eb3f69899a5b6b63

  • SHA512

    21f2ed73d62cdfe7465fed6cc811e69f5689f33b8490cdc163e48bd183d17d794eea7241ea40dc5daeceb6b1dc9f203847ff8bb35ea3b17361b89f0babd1d59d

  • SSDEEP

    6144:FgdKnhXHwMLU8SeNpgdyuH1lZfRo0V8JcgE+ezpg1xrloBNTNxaaqX:FyahXH1I87g7/VycgE81lgxaa8

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

      672733d551894ca31d204a05b136d984006cea3704620788eb3f69899a5b6b63

    • Size

      552KB

    • MD5

      fe385263c94eac4e44f79720d539e196

    • SHA1

      d2db64a3b879d8021abd0b311febe250b427473b

    • SHA256

      672733d551894ca31d204a05b136d984006cea3704620788eb3f69899a5b6b63

    • SHA512

      21f2ed73d62cdfe7465fed6cc811e69f5689f33b8490cdc163e48bd183d17d794eea7241ea40dc5daeceb6b1dc9f203847ff8bb35ea3b17361b89f0babd1d59d

    • SSDEEP

      6144:FgdKnhXHwMLU8SeNpgdyuH1lZfRo0V8JcgE+ezpg1xrloBNTNxaaqX:FyahXH1I87g7/VycgE81lgxaa8

    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