Overview

overview

8

Static

static

3

procexp.exe

windows10-2004-x64

8

procexp.exe

windows11-ltsc_2024-x64

8

procexp64.exe

windows10-2004-x64

8

procexp64.exe

windows11-ltsc_2024-x64

8

去脚本�...��.url

windows10-2004-x64

1

去脚本�...��.url

windows11-ltsc_2024-x64

1

服务器软件.url

windows10-2004-x64

1

服务器软件.url

windows11-ltsc_2024-x64

1

Analysis

  • max time kernel
    149s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/10/2026, 07:47

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    procexp.exe
  • Size 1.3MB
  • Sample261027-jml92sct3q
  • SHA256 5db0a6e342a668529f07ad3ed22724f1266c11e8396a046a2d4894a4da820e7d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
defense_evasiondiscoverypersistencespywaretrojan

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Sets service image path in registry 3 TTPs 1 IoCs

    This determines the executable launched when a service starts. It can be used to establish persistence.

    persistence
  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Hide Artifacts: Hidden Files and Directories 1 TTPs 1 IoCs
    defense_evasion
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • System Location Discovery: System Language Discovery 1 TTPs 2 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.

  • Modifies system certificate store 2 TTPs 3 IoCs
    defense_evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 14 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence
  • Views/modifies file attributes 1 TTPs 1 IoCs
    defense_evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\procexp.exe
    "C:\Users\Admin\AppData\Local\Temp\procexp.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3228
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c attrib +h "C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000"
      2⤵
      • Hide Artifacts: Hidden Files and Directories
      • Suspicious use of WriteProcessMemory
      PID:4904
      • C:\Windows\system32\attrib.exe
        attrib +h "C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000"
        3⤵
        • Views/modifies file attributes
        PID:4896
    • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\procexp.exe
      "C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\procexp.exe" /accepteula
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5484
      • C:\Users\Admin\AppData\Local\Temp\procexp64.exe
        "C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\procexp.exe" /accepteula
        3⤵
        • Drops file in Drivers directory
        • Sets service image path in registry
        • Executes dropped EXE
        • Enumerates connected drives
        • Reads the TCP/IP host and domain name from the registry
        • Checks processor information in registry
        • Modifies system certificate store
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: LoadsDriver
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:4120

Network

        MITRE ATT&CK Enterprise v16

        Reconnaissance

        Resource Development

        Initial Access

        Execution

        Persistence

        Boot or Logon Autostart Execution

        1
        T1547

        Registry Run Keys / Startup Folder

        1
        T1547.001

        Create or Modify System Process

        1
        T1543

        Windows Service

        1
        T1543.003

        Privilege Escalation

        Boot or Logon Autostart Execution

        1
        T1547

        Registry Run Keys / Startup Folder

        1
        T1547.001

        Create or Modify System Process

        1
        T1543

        Windows Service

        1
        T1543.003

        Defense Evasion

        Hide Artifacts

        2
        T1564

        Hidden Files and Directories

        2
        T1564.001

        Modify Registry

        2
        T1112

        Subvert Trust Controls

        1
        T1553

        Install Root Certificate

        1
        T1553.004

        Credential Access

        Discovery

        Peripheral Device Discovery

        1
        T1120

        Query Registry

        3
        T1012

        System Information Discovery

        3
        T1082

        System Location Discovery

        1
        T1614

        System Language Discovery

        1
        T1614.001

        System Network Configuration Discovery

        1
        T1016

        Lateral Movement

        Collection

        Command and Control

        Exfiltration

        Impact

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        procexp.exe
        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\procexp.exe
        • Size 4.3MB
        • SHA256 8596e04b21ebde424e124d692e7b7c35b56a0cc387914156deb5b7214ef65f16
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        procexp64.exe
        • Path C:\Users\Admin\AppData\Local\Temp\procexp64.exe
        • Size 2.3MB
        • SHA256 c07389ad2d725fe782ecb93834a29694e5ec7aad29772ba2edf37a739b1edc92
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download