Overview

overview

10

Static

static

3

841da3e55d...4N.exe

windows7-x64

10

841da3e55d...4N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    841da3e55d8f5c0ab766a2843f74d1a5284853a711509b79e0f7c324df232e14N

  • Size

    67KB

  • Sample

    241004-srsgas1fnr

  • MD5

    bcb421647fce11f2a029a4c0268b9bf0

  • SHA1

    1a5ee1333c43ce3f7509e5afe9c42ffca7703d95

  • SHA256

    841da3e55d8f5c0ab766a2843f74d1a5284853a711509b79e0f7c324df232e14

  • SHA512

    00f062c42f83f23c3f01591d7dc07049ce92e6c0f81b1331d27cf4b22282ed5069e7c6fd39c8366a4905f73edad60fc048fdcc9fe7f6825c7f47959f92db9679

  • SSDEEP

    1536:TaBnP3BCOQ6wOYgnMLZt9kUYoVSayinRxRQYsR/Rj:TUnv26trMkVnsenVx

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

      841da3e55d8f5c0ab766a2843f74d1a5284853a711509b79e0f7c324df232e14N

    • Size

      67KB

    • MD5

      bcb421647fce11f2a029a4c0268b9bf0

    • SHA1

      1a5ee1333c43ce3f7509e5afe9c42ffca7703d95

    • SHA256

      841da3e55d8f5c0ab766a2843f74d1a5284853a711509b79e0f7c324df232e14

    • SHA512

      00f062c42f83f23c3f01591d7dc07049ce92e6c0f81b1331d27cf4b22282ed5069e7c6fd39c8366a4905f73edad60fc048fdcc9fe7f6825c7f47959f92db9679

    • SSDEEP

      1536:TaBnP3BCOQ6wOYgnMLZt9kUYoVSayinRxRQYsR/Rj:TUnv26trMkVnsenVx

    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