Analysis

  • max time kernel
    148s
  • 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
    30/09/2026, 08:29

General

  • Target
    Thư Yêu Cầu Mua HàngB.js
  • Size 694KB
  • Sample260930-kds7nssdng
  • SHA256 4d665de1809e75f846d415f10f6ea5dfee9a387d86490b22c91fa8cae3d00b27
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Looks up external IP address via web service 1 TTPs 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 2 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 34 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\Thư Yêu Cầu Mua HàngB.js"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5988
    • C:\Users\Admin\AppData\Local\Temp\radA27F6.tmp\settingsloadercin.exe
      "C:\Users\Admin\AppData\Local\Temp\radA27F6.tmp\settingsloadercin.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4824
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /create /tn PolicyCacheRefresh /xml "C:\Users\Admin\AppData\Local\Temp\lx189F.tmp" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2440
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1056
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          "wmic" process where ProcessId=4824 get CommandLine /value
          4⤵
          • Reads the TCP/IP host and domain name from the registry
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2444
  • C:\Users\Admin\AppData\Local\PolicyCache\settingsloadercin.exe
    C:\Users\Admin\AppData\Local\PolicyCache\settingsloadercin.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:6024
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /create /tn PolicyCacheRefresh /xml "C:\Users\Admin\AppData\Local\Temp\lx1BFA.tmp" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1880
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:6048
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        "wmic" process where ProcessId=6024 get CommandLine /value
        3⤵
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4508
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe"
        3⤵
        • Loads dropped DLL
        PID:2288
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /nologo /optimize+ /target:exe /platform:x64 /unsafe+ /out:"C:\Users\Admin\AppData\Local\Temp\.dfc_941c6da1.dat" "C:\Users\Admin\AppData\Local\Temp\.dfc_941c6da1.tmp"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5592
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
          C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:AMD64 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES4B96.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC9CC9FB0693734A35A78B1DC7992290.TMP"
          4⤵
            PID:3428
        • C:\Users\Admin\AppData\Local\Temp\.dfc_941c6da1.dat
          "C:\Users\Admin\AppData\Local\Temp\.dfc_941c6da1.dat" 2288 "C:\Users\Admin\AppData\Local\Microsoft\Windows\Caches\msasn1.dll" "\\.\pipe\chrome.sync.24128.7201.B278"
          3⤵
          • Executes dropped EXE
          PID:5272
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 6048 -s 2476
          3⤵
          • Program crash
          PID:2616
    • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
      "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
      1⤵
        PID:2136
      • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
        "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
        1⤵
          PID:2840
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 6048 -ip 6048
          1⤵
            PID:5400

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

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                Downloads

                msasn1.dll

                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\Caches\msasn1.dll
                • Size 63KB
                • SHA256 0232e3d13e53fc069b113190903be389ec59f5991acd99aecc8011d19c2d9282
                • MD5 SHA1 SHA512 SSDEEP TLSH

                .dfc_941c6da1.dat

                • Path C:\Users\Admin\AppData\Local\Temp\.dfc_941c6da1.dat
                • Size 6KB
                • SHA256 a92a6c8bf441674594f79f33af8c4514d64e237e4128e0b137c2a57f1f108474
                • MD5 SHA1 SHA512 SSDEEP TLSH

                RES4B96.tmp

                • Path C:\Users\Admin\AppData\Local\Temp\RES4B96.tmp
                • Size 1KB
                • SHA256 f95836f111752361468ae8daa40f806702bbc6488407a93b090e816d5054ce39
                • MD5 SHA1 SHA512 TLSH

                lx189F.tmp

                • Path C:\Users\Admin\AppData\Local\Temp\lx189F.tmp
                • Size 1KB
                • SHA256 2dc125bd146dc87c7ac4c3dd94d9b6ef641b23f1877dee9ad92cd746c72d5b5d
                • MD5 SHA1 SHA512 TLSH

                channelcin.dat

                • Path C:\Users\Admin\AppData\Local\Temp\radA27F6.tmp\channelcin.dat
                • Size 285KB
                • SHA256 fa6a353284c9eba085380e60e72e9c2ce13136efa18be82a2be206bab5382fc3
                • MD5 SHA1 SHA512 SSDEEP TLSH

                settingsloadercin.exe

                • Path C:\Users\Admin\AppData\Local\Temp\radA27F6.tmp\settingsloadercin.exe
                • Size 26KB
                • SHA256 8195a83e1914c25f23b84e771367b2a38df31ab0eaf1e367c7f05f78d8e46651
                • MD5 SHA1 SHA512 SSDEEP TLSH

                .dfc_941c6da1.tmp

                • Path \??\c:\Users\Admin\AppData\Local\Temp\.dfc_941c6da1.tmp
                • Size 3KB
                • SHA256 b2039360f11e07eea9c58b242176fb079d2d8612c468ff8c5e126312cd64965a
                • MD5 SHA1 SHA512 TLSH

                CSC9CC9FB0693734A35A78B1DC7992290.TMP

                • Path \??\c:\Users\Admin\AppData\Local\Temp\CSC9CC9FB0693734A35A78B1DC7992290.TMP
                • Size 1KB
                • SHA256 072ae68614d123322b57c0f6025d844c77bd973d884860f36d27dda9bd66d30e
                • MD5 SHA1 SHA512 TLSH

                memory/1056-17-0x0000000074630000-0x0000000074DEC000-memory.dmp

                memory/1056-20-0x0000000074630000-0x0000000074DEC000-memory.dmp

                memory/1056-16-0x0000000074642000-0x0000000074643000-memory.dmp

                memory/1056-15-0x0000000000400000-0x0000000000498000-memory.dmp

                memory/5272-48-0x0000000000920000-0x0000000000926000-memory.dmp

                memory/6048-24-0x0000000007580000-0x0000000007612000-memory.dmp

                memory/6048-25-0x0000000007720000-0x000000000772A000-memory.dmp

                memory/6048-35-0x0000000008E40000-0x0000000008E90000-memory.dmp

                memory/6048-36-0x0000000009060000-0x0000000009222000-memory.dmp

                memory/6048-37-0x0000000009760000-0x0000000009C8C000-memory.dmp

                memory/6048-21-0x0000000006CD0000-0x0000000006D36000-memory.dmp

                memory/6048-19-0x0000000006310000-0x00000000068CA000-memory.dmp