Overview

overview

10

Static

static

10

XBinderOutput.exe

windows11-21h2-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    XBinderOutput.exe
  • Size 3.9MB
  • Sample261115-bkpcmax15m
  • SHA256 e045393a6a54dab9fae98783243072345d8551062caabf4a28c728682c262a3d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xbinderbootkitdiscoveryexecutionloaderpersistence

Malware Config

Extracted

Family

  • xbinder

Mutex

  • e8gX9ChiETTm3X2eS

Attributes
  • primary_drop_directory

    %Temp%

  • primary_execute

    true

  • primary_hidden_file

    false

  • primary_resource_name

    z3ama.mp3

  • secondary_drop_directory

    %Temp%

  • secondary_execute

    true

  • secondary_hidden_file

    false

  • secondary_resource_name

    Ittihad.exe

Targets

    • Target
      XBinderOutput.exe
    • Size 3.9MB
    • SHA256 e045393a6a54dab9fae98783243072345d8551062caabf4a28c728682c262a3d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    bootkitdiscoveryexecutionxbinderloaderpersistence

    • Family: XBinder

      XBinder is a crypter and loader delivering a wide variety of malware, written in C#.

      loaderxbinder

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to make their binary seem validly signed.

    • Executes dropped EXE

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Command and Scripting Interpreter: PowerShell

      Start PowerShell.

      execution

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks