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General

  • Target

    Tools 4 Us perfomance Optimizer.rar

  • Size

    65KB

  • Sample

    240810-r1h4jsxgne

  • MD5

    958ef020fe147a7deafd1c2b6481d66c

  • SHA1

    9d00a0c7271f08683a1d964f12592f8341e00be7

  • SHA256

    0eab2646e358f1183ed2c6c9796587e6ea5d3d269b2fd390c825fe4e265e6d18

  • SHA512

    0020928fbd51dce1b0369dbaebe0e424a7d37df232f9c2ebd1b170f69f859a1e3267026e3dd8c8cf0f0539c8b121224bb7bd49bb97623fbf979496d23e8627cf

  • SSDEEP

    1536:WkYbh3dQD9LYPFDLolGoD/DV/5C2dWB1wCdIV0n:puux2xkltD/DV/5ubwt0

Malware Config

Targets

    • Target

      Tools 4 Us perfomance Optimizer/Tools 4 Us Performance Optimizor.exe

    • Size

      248KB

    • MD5

      2de633900832b4407c7d42a4062ca841

    • SHA1

      230c2adc8939b96f122cd6f67bfbaac37c643c3c

    • SHA256

      89945a42c220dc51b895e91c95ce3538d1efa2ef5037abe0f2ece8381c8df8f5

    • SHA512

      430bb95be1bfe099ebf563b1b73c1af95bdf5d2b1af62fd2a83c2492c40b7d8564211f246f4407c95ec9fcd65530360006d29c96f7cdba3f52183b2bf0c36f6c

    • SSDEEP

      3072:3MobR7ezAjLOZvmX1NKQ515FvqwP1goyGPz9:8eR7eammH8iMGb

    • Modifies Windows Defender Real-time Protection settings

    • Modifies security service

    • Modifies boot configuration data using bcdedit

    • Event Triggered Execution: Image File Execution Options Injection

    • Executes dropped EXE

    • Modifies file permissions

    • Adds Run key to start application

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

    • Indicator Removal: Clear Persistence

      remove IFEO.

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Modifies Security services

      Modifies the startup behavior of a security service.

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

MITRE ATT&CK Enterprise v15

Tasks