Extracted

• • Target

    Splunk Enterprise Activation Tool.exe

  • Size

    31.1MB

  • MD5

    fec0993ef960327a065b7b4c7efe5188

  • SHA1

    d419244bbbc64945790ad138b30dbc0b3eadec5d

  • SHA256

    03513bbd48d2ceff0545e49fded276059cdc22fa7a4806944c3acebffab82093

  • SHA512

    c882af0f20067da3ccd75d085edadf8863cdc5a7f45ff749c11fa585129d2ef8acb974f28cff9742513f28d4c8cdcf78e5d0516a1fce62ddae5fef944dcae1f7

  • SSDEEP

    393216:DtdyfzNp7Rxj5zHX0XCMrMzUIaqORoxo0kLqpBQ0vqqQuRDMe5nQ9TR1FcpHY8kJ:DrorNEHryUIavUkLqM0UQDRuXFk48b/

  Score

  10^/10

  njrathackedadwarebootkitdefense_evasiondiscoveryevasionexecutionmotwpersistencephishingprivilege_escalationspywarestealerthemidatrojan

  • Njrat family

    njrat

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat

  • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    evasion

  • Blocklisted process makes network request

  • Boot or Logon Autostart Execution: Active Setup

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence

  • Command and Scripting Interpreter: PowerShell

    Run Powershell and hide display window.

    execution

  • Downloads MZ/PE file

  • Drops file in Drivers directory

  • Event Triggered Execution: Image File Execution Options Injection

    persistence

  • Modifies Windows Firewall

    evasion

  • Sets file to hidden

    Modifies file attributes to stop it showing in Explorer etc.

    evasion

  • A potential corporate email address has been identified in the URL: Y@M

    phishing

  • Checks BIOS information in registry

    BIOS information is often read in order to detect sandboxing environments.

  • Event Triggered Execution: Component Object Model Hijacking

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    persistenceprivilege_escalation

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Themida packer

    Detects Themida, an advanced Windows software protection system.

    themida

  • Adds Run key to start application

    persistence

  • Checks for any installed AV software in registry

  • Checks installed software on the system

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

    discovery

  • Checks whether UAC is enabled

    evasiontrojan

  • Drops desktop.ini file(s)

  • Enumerates connected drives

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

  • Hide Artifacts: Hidden Window

    Windows that would typically be displayed when an application carries out an operation can be hidden.

    defense_evasion

  • Installs/modifies Browser Helper Object

    BHOs are DLL modules which act as plugins for Internet Explorer.

    stealeradware

  • Legitimate hosting services abused for malware hosting/C2

  • Looks up external IP address via web service

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

  • Mark of the Web detected: This indicates that the page was originally saved or cloned.

    phishingmotw

  • Writes to the Master Boot Record (MBR)

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

    bootkitpersistence

  • AutoIT Executable

    AutoIT scripts compiled to PE executables.

  • Checks system information in the registry

    System information is often read in order to detect sandboxing environments.

  • Drops file in System32 directory

  • Enumerates processes with tasklist

    discovery

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  behavioral1