Overview

overview

3

Static

static

3

client.exe

windows11-ltsc_2024-x64

3

Analysis

  • user interaction
    yes
  • max time kernel
    201s
  • max time network
    203s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/09/2026, 18:06

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General

  • Target
    client.exe
  • Size 518KB
  • Sample260928-wp49vszeqa
  • SHA256 d75a9acc160463f5c2c25de1998e990911d6c4197aae3700ce07eb6712dd1c4e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
discovery

Malware Config

Signatures

  • 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
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Modifies registry class 19 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\client.exe
    "C:\Users\Admin\AppData\Local\Temp\client.exe"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious use of WriteProcessMemory
    PID:2616
    • C:\Windows\system32\hostname.exe
      "hostname"
      2⤵
        PID:4344
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /4
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2556
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:1368
      • C:\Program Files\7-Zip\7zFM.exe
        "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\Desktop\client.exe"
        1⤵
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        PID:2144
      • C:\Windows\system32\OpenWith.exe
        C:\Windows\system32\OpenWith.exe -Embedding
        1⤵
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2792
        • C:\Windows\system32\NOTEPAD.EXE
          "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\.data
          2⤵
          • Modifies registry class
          PID:3432

      Network

            MITRE ATT&CK Enterprise v16

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            Downloads

            .data
            • Path C:\Users\Admin\Desktop\.data
            • Size 1024B
            • SHA256 d5b22f925606772a69eb5b839f50bb23c26f7208af17e0da52bb4fdedae199c4
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            memory/2556-2-0x000001FF05690000-0x000001FF05691000-memory.dmp
            Download

            memory/2556-0-0x000001FF05690000-0x000001FF05691000-memory.dmp
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            memory/2556-9-0x000001FF05690000-0x000001FF05691000-memory.dmp
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            memory/2556-11-0x000001FF05690000-0x000001FF05691000-memory.dmp
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            memory/2556-10-0x000001FF05690000-0x000001FF05691000-memory.dmp
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            memory/2556-7-0x000001FF05690000-0x000001FF05691000-memory.dmp
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            memory/2556-6-0x000001FF05690000-0x000001FF05691000-memory.dmp
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            memory/2556-8-0x000001FF05690000-0x000001FF05691000-memory.dmp
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            memory/2616-26-0x00007FF676970000-0x00007FF6769F5000-memory.dmp
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