Overview

overview

8

Static

static

1

Docusign_I...er.bat

windows10-2004-x64

8

Docusign_I...er.bat

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    Docusign_Installer.zip
  • Size 828B
  • Sample260804-hyn3catelf
  • SHA256 0f331c96f6d887f4f96d402d34c2261721614885c572d10873b6761598847af6
  • MD5 SHA1 SHA512 TLSH
Score
8/10
discoveryexecution

Malware Config

Targets

    • Target
      Docusign_Installer.bat
    • Size 1KB
    • SHA256 3ad57b6dbf81a3af0f8949e380f6790011d8e042abaaa7d3c203565a317bb3c0
    • MD5 SHA1 SHA512 TLSH
    Score
    8/10
    discoveryexecution

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Powershell Invoke Web Request.

      execution

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks