Overview

overview

5

Static

static

3

krxslaxyv2.1.zip

windows10-2004-x64

1

krxslaxyv2.1.zip

windows11-ltsc_2024-x64

5

Analysis

  • user interaction
    yes
  • max time kernel
    132s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 00:42

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General

  • Target
    krxslaxyv2.1.zip
  • Size 296KB
  • Sample260816-a2hezaae29
  • SHA256 246047892d71613bb081237673af6beb9b5a96b1ce5f3bb13598bf4daf3bf4b5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10
discoveryexecution

Malware Config

Signatures

  • Drops file in System32 directory 3 IoCs
  • Drops file in Windows directory 61 IoCs
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

    discovery
  • Checks SCSI registry key(s) 3 TTPs 32 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Modifies data under HKEY_USERS 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\Explorer.exe
    C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\krxslaxyv2.1.zip
    1⤵
      PID:6012
    • C:\Windows\SysWOW64\DllHost.exe
      C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
      1⤵
      • System Location Discovery: System Language Discovery
      PID:1748
    • C:\Windows\system32\mmc.exe
      "C:\Windows\system32\mmc.exe" C:\Windows\system32\devmgmt.msc
      1⤵
      • Drops file in System32 directory
      • Drops file in Windows directory
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1048
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:5656
      • C:\Program Files\WindowsApps\Microsoft.SecHealthUI_1000.26100.1.0_x64__8wekyb3d8bbwe\SecHealthUI.exe
        "C:\Program Files\WindowsApps\Microsoft.SecHealthUI_1000.26100.1.0_x64__8wekyb3d8bbwe\SecHealthUI.exe" -ServerName:SecHealthUI.AppX8tam42xc7v2czs3s1nt0nkxvfjtepzp9.mca
        1⤵
        • Suspicious use of SetWindowsHookEx
        PID:3016
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
        1⤵
          PID:4364
        • C:\Windows\System32\SecurityHealthHost.exe
          \\?\C:\Windows\System32\SecurityHealthHost.exe {E041C90B-68BA-42C9-991E-477B73A75C90} -Embedding
          1⤵
            PID:5700
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k GPSvcGroup
            1⤵
              PID:1060
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k WbioSvcGroup -s WbioSrvc
              1⤵
              • Drops file in System32 directory
              • Checks processor information in registry
              • Suspicious use of AdjustPrivilegeToken
              PID:3336
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
              1⤵
                PID:2340
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
                1⤵
                • Modifies data under HKEY_USERS
                PID:1120
              • C:\Users\Admin\Documents\krxslaxyv2.1\injector.exe
                "C:\Users\Admin\Documents\krxslaxyv2.1\injector.exe" C:\Users\Admin\Documents\krxslaxyv2.1\krxslaxyv2.1.dll
                1⤵
                • Suspicious use of WriteProcessMemory
                PID:1532
                • C:\Windows\system32\cmd.exe
                  C:\Windows\system32\cmd.exe /c pause > nul
                  2⤵
                  • Executes a command shell one-liner
                  PID:4740

              Network

                    MITRE ATT&CK Enterprise v16

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