Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    17/10/2026, 04:37

General

  • Target
    da9e3303f6bc4f008653b9ca375309b32513161f457342fbe9d187d0e7bd8e7d.exe
  • Size 599KB
  • Sample261017-e896sahw4k
  • SHA256 da9e3303f6bc4f008653b9ca375309b32513161f457342fbe9d187d0e7bd8e7d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 64 IoCs
  • Executes dropped EXE 3 IoCs
  • Stops running service(s) 4 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks for any installed AV software in registry 1 TTPs 1 IoCs
  • Modifies WinLogon 2 TTPs 1 IoCs
  • Launches sc.exe 2 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Executes a command shell one-liner 1 TTPs 2 IoCs

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

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 16 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 23 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\da9e3303f6bc4f008653b9ca375309b32513161f457342fbe9d187d0e7bd8e7d.exe
    "C:\Users\Admin\AppData\Local\Temp\da9e3303f6bc4f008653b9ca375309b32513161f457342fbe9d187d0e7bd8e7d.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4140
    • C:\Users\Admin\AppData\Local\4CFA39D2\DataSyncM.exe
      "C:\Users\Admin\AppData\Local\4CFA39D2\DataSyncM.exe"
      2⤵
      • Event Triggered Execution: Image File Execution Options Injection
      • Executes dropped EXE
      • Adds Run key to start application
      • Checks for any installed AV software in registry
      • Modifies WinLogon
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5644
      • C:\Windows\SysWOW64\sc.exe
        sc stop NwSvc
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3328
      • C:\Windows\SysWOW64\sc.exe
        sc delete NwSvc
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1856
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /Delete /F /TN "Northwind Update"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5988
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /Delete /F /TN "Northwind Sync"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3776
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /namespace:\\root\subscription WHERE "Name='NwFilter' OR Name='NwConsumer'" DELETE
        3⤵
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2328
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /Delete /F /TN "SafeServiceR"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3920
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /Delete /F /TN "CoreMonitorK"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2008
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /namespace:\\root\subscription PATH CommandLineEventConsumer WHERE "CommandLineTemplate LIKE '%4CFA39D2%'" DELETE
        3⤵
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1940
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /namespace:\\root\subscription PATH ActiveScriptEventConsumer WHERE "ScriptText LIKE '%4CFA39D2%'" DELETE
        3⤵
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        PID:3960
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /namespace:\\root\subscription PATH __EventFilter WHERE "Query LIKE '%4CFA39D2%'" DELETE
        3⤵
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        PID:768
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c schtasks /Query /FO CSV /V > "C:\Users\Admin\AppData\Local\Temp\qbsvc.csv" 2>nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3096
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /Query /FO CSV /V
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5392
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /Delete /F /TN "SafeServiceR"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2588
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /Delete /F /TN "CoreMonitorK"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4044
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /namespace:\\root\subscription PATH CommandLineEventConsumer WHERE "CommandLineTemplate LIKE '%4CFA39D2%'" DELETE
        3⤵
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        PID:5036
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /namespace:\\root\subscription PATH ActiveScriptEventConsumer WHERE "ScriptText LIKE '%4CFA39D2%'" DELETE
        3⤵
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        PID:2944
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /namespace:\\root\subscription PATH __EventFilter WHERE "Query LIKE '%4CFA39D2%'" DELETE
        3⤵
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        PID:1588
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c schtasks /Query /FO CSV /V > "C:\Users\Admin\AppData\Local\Temp\qbsvc.csv" 2>nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2460
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /Query /FO CSV /V
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5400
  • C:\Users\Admin\AppData\Local\4CFA39D2\DataSyncM.exe
    "C:\Users\Admin\AppData\Local\4CFA39D2\DataSyncM.exe" -boot
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:312
  • C:\Users\Admin\AppData\Local\4CFA39D2\DataSyncM.exe
    "C:\Users\Admin\AppData\Local\4CFA39D2\DataSyncM.exe" -boot -svc
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:1708

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        DataSyncM.exe

        • Path C:\Users\Admin\AppData\Local\4CFA39D2\DataSyncM.exe
        • Size 600KB
        • SHA256 02003c91aea5775e3d244cf0ab932f21d6c3590fa2cc14d215ab767415260588
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qbsvc.csv

        • Path C:\Users\Admin\AppData\Local\Temp\qbsvc.csv
        • Size 11KB
        • SHA256 9c09f159c3cf6895b4bde13de154557e08f18049a59098550096f1e34a2b17c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qbsvc.csv

        • Path C:\Users\Admin\AppData\Local\Temp\qbsvc.csv
        • Size 10KB
        • SHA256 035a25bfd04a76a8fc80e7cd0e8334d80b2b9fc1e0ea295b0d1f78a26b6fcdeb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsus_upd.log

        • Path C:\Users\Public\wsus_upd.log
        • Size 1KB
        • SHA256 b05840ad9d9e2f0a7118ec094049ef6775aa3541918e6a70fe705e374a6d60f7
        • MD5 SHA1 SHA512 TLSH

        wsus_upd.log

        • Path C:\Users\Public\wsus_upd.log
        • Size 1KB
        • SHA256 7b48ae3405e73054845cf4c64f227afca45443759e433f4f06d85ad73efd4395
        • MD5 SHA1 SHA512 TLSH

        wsus_upd.log

        • Path C:\Users\Public\wsus_upd.log
        • Size 188B
        • SHA256 2b95a4b243fc09feb7e23fcd65d95fe60629d9c3d62614683f5d8348d390eda1
        • MD5 SHA1 SHA512 TLSH

        memory/312-34-0x0000000000400000-0x000000000049D000-memory.dmp

        memory/312-44-0x0000000000400000-0x000000000049D000-memory.dmp

        memory/1708-35-0x0000000000400000-0x000000000049D000-memory.dmp

        memory/1708-43-0x0000000000400000-0x000000000049D000-memory.dmp

        memory/4140-11-0x0000000000400000-0x000000000049D000-memory.dmp

        memory/4140-0-0x0000000000498000-0x0000000000499000-memory.dmp

        memory/5644-47-0x0000000000400000-0x000000000049D000-memory.dmp

        memory/5644-50-0x0000000000400000-0x000000000049D000-memory.dmp

        memory/5644-39-0x0000000000400000-0x000000000049D000-memory.dmp

        memory/5644-45-0x0000000000400000-0x000000000049D000-memory.dmp

        memory/5644-46-0x0000000000400000-0x000000000049D000-memory.dmp

        memory/5644-36-0x0000000000400000-0x000000000049D000-memory.dmp

        memory/5644-10-0x0000000000400000-0x000000000049D000-memory.dmp

        memory/5644-33-0x0000000000400000-0x000000000049D000-memory.dmp

        memory/5644-51-0x0000000000400000-0x000000000049D000-memory.dmp

        memory/5644-52-0x0000000000400000-0x000000000049D000-memory.dmp

        memory/5644-53-0x0000000000400000-0x000000000049D000-memory.dmp

        memory/5644-54-0x0000000000400000-0x000000000049D000-memory.dmp

        memory/5644-55-0x0000000000400000-0x000000000049D000-memory.dmp

        memory/5644-56-0x0000000000400000-0x000000000049D000-memory.dmp

        memory/5644-57-0x0000000000400000-0x000000000049D000-memory.dmp