Overview

overview

6

Static

static

1

LENOVO INC.exe

windows10-2004-x64

6

LENOVO INC.exe

windows11-21h2-x64

6

Analysis

  • user interaction
    yes
  • max time kernel
    320s
  • max time network
    318s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    08/06/2026, 18:28

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General

  • Target
    LENOVO INC.exe
  • Size 47KB
  • Sample260608-w4psqaew8k
  • SHA256 02a4b91d12aba9886e5db4ef0b67d9491b06625b94a14a0be2994ff204ba65a1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
discoverypersistence

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 3 IoCs
    persistence
  • Downloads MZ/PE file 1 IoCs
  • Enumerates connected drives 3 TTPs 22 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\LENOVO INC.exe
    "C:\Users\Admin\AppData\Local\Temp\LENOVO INC.exe"
    1⤵
    • Downloads MZ/PE file
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Users\Admin\AppData\Local\Microsoft\LenovoUpdate\Update\Lenovo_20260608_d3fb03b6@2026\LecooPlatform.exe
      "C:\Users\Admin\AppData\Local\Microsoft\LenovoUpdate\Update\Lenovo_20260608_d3fb03b6@2026\LecooPlatform.exe"
      2⤵
      • Adds Run key to start application
      • Enumerates connected drives
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5020
  • C:\Users\Admin\AppData\Local\Microsoft\LenovoUpdate\Update\Lenovo_20260608_d3fb03b6@2026\LecooPlatform.exe
    C:\Users\Admin\AppData\Local\Microsoft\LenovoUpdate\Update\Lenovo_20260608_d3fb03b6@2026\LecooPlatform.exe
    1⤵
    • Adds Run key to start application
    • Executes dropped EXE
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:2828
  • C:\Users\Admin\Music\7D7F5821@2026\72BCDCC0.exe
    C:\Users\Admin\Music\7D7F5821@2026\72BCDCC0.exe
    1⤵
    • Adds Run key to start application
    • Executes dropped EXE
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:2936

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        ErrorLog.logdat
        • Path C:\ProgramData\Lenovo\devicecenter\logs\ErrorLog.logdat
        • Size 228B
        • SHA256 3654825b72494df0311abcb7d6814a2c46ab7ea70049a13ae85ab5e100150101
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        LecooPlatform.exe.log.logdat
        • Path C:\ProgramData\Lenovo\devicecenter\logs\LecooPlatform.exe.log.logdat
        • Size 1KB
        • SHA256 f759c07c2dd656f886f1f0adcef9e5701ad836a49ebc5c09da704737172e4ec8
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        DataPlugin.dll
        • Path C:\Users\Admin\AppData\Local\Microsoft\LenovoUpdate\Update\Lenovo_20260608_d3fb03b6@2026\DataPlugin.dll
        • Size 1016KB
        • SHA256 96ccd05743137bdb83b4ecd22d5ba2bf5af3a5fc43ad6fa7b7b6cf62bb39aa81
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Lecco.dat
        • Path C:\Users\Admin\AppData\Local\Microsoft\LenovoUpdate\Update\Lenovo_20260608_d3fb03b6@2026\Lecco.dat
        • Size 333KB
        • SHA256 208de811ad293565cece4589be2e2794353f318b8296c3fddf5e69682fd00910
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        LecooPlatform.exe
        • Path C:\Users\Admin\AppData\Local\Microsoft\LenovoUpdate\Update\Lenovo_20260608_d3fb03b6@2026\LecooPlatform.exe
        • Size 3.4MB
        • SHA256 9ff7afa7c1121266b79100221c7fae99dfd9889f5e533abe398e7479853c55d5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1800-0-0x0000000000960000-0x000000000096E000-memory.dmp
        Download

        memory/1800-1-0x0000000005390000-0x00000000053A0000-memory.dmp
        Download

        memory/1800-2-0x0000000005CA0000-0x0000000005D06000-memory.dmp
        Download

        memory/1800-9-0x0000000005390000-0x00000000053A0000-memory.dmp
        Download