Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/09/2026, 06:05

General

  • Target
    Spamle_design_1-.html.js
  • Size 991KB
  • Sample260910-gtc9lsfg77
  • SHA256 613f84e68b3b39792e1d41e4471da3aa779fe422261f74def48520fc147414be
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 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 1 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • 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.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 15 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.

  • outlook_office_path 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\Spamle_design_1-.html.js
    1⤵
      PID:5748
    • C:\Windows\system32\wscript.exe
      wscript.exe
      1⤵
        PID:4964
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\g1nnuuff\dat_44460_d5ae.cmd
        1⤵
        • Process spawned unexpected child process
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:4988
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" type "C:\Users\Admin\AppData\Local\Temp\g1nnuuff\svc_20639_d596.dat" "
          2⤵
            PID:5852
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe -nop -w h -Command -
            2⤵
            • Suspicious use of SetThreadContext
            • Command and Scripting Interpreter: PowerShell
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:4264
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
              C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
              3⤵
              • Accesses Microsoft Outlook profiles
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: AddClipboardFormatListener
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              • outlook_office_path
              PID:2076
              • C:\Windows\SysWOW64\Wbem\wmic.exe
                "wmic" process where ProcessId=4264 get CommandLine /value
                4⤵
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:2428
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe"
                4⤵
                • Loads dropped DLL
                PID:2552
              • 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_3907fcb3.dat" "C:\Users\Admin\AppData\Local\Temp\.dfc_3907fcb3.tmp"
                4⤵
                • Suspicious use of WriteProcessMemory
                PID:5480
                • 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\RESB3F4.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC7C9C5D28FD00408C908C2A9759FA162C.TMP"
                  5⤵
                    PID:2528
                • C:\Users\Admin\AppData\Local\Temp\.dfc_3907fcb3.dat
                  "C:\Users\Admin\AppData\Local\Temp\.dfc_3907fcb3.dat" 2552 "C:\Users\Admin\AppData\Local\Microsoft\Windows\Caches\msasn1.dll" "\\.\pipe\chrome.nacl.47676_19E1"
                  4⤵
                  • Executes dropped EXE
                  PID:1620
                • 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_8623d4b0.dat" "C:\Users\Admin\AppData\Local\Temp\.dfc_8623d4b0.tmp"
                  4⤵
                  • Suspicious use of WriteProcessMemory
                  PID:3508
                  • 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\RESB617.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC8985DF88A817474F8143F8CBFBB3FBE6.TMP"
                    5⤵
                      PID:3376
                  • C:\Users\Admin\AppData\Local\Temp\.dfc_8623d4b0.dat
                    "C:\Users\Admin\AppData\Local\Temp\.dfc_8623d4b0.dat" "C:\Program Files\Mozilla Firefox" "C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\9xv10wby.Admin|Admin;C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release|default-release" "C:\Users\Admin\AppData\Local\Temp\c376-95cl-adc1-7451\Firefox"
                    4⤵
                    • Executes dropped EXE
                    PID:2036
            • 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:1872
              • 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:1740

                Network

                      MITRE ATT&CK Enterprise v16

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      msasn1.dll

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

                      .dfc_3907fcb3.dat

                      • Path C:\Users\Admin\AppData\Local\Temp\.dfc_3907fcb3.dat
                      • Size 6KB
                      • SHA256 b5bb703b8730e2ff5fa475567277f850fd7a030a1fb05423b70b4a0ad732c83f
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      .dfc_8623d4b0.dat

                      • Path C:\Users\Admin\AppData\Local\Temp\.dfc_8623d4b0.dat
                      • Size 9KB
                      • SHA256 d51bfc39b5b1da3775b83cbb4889827efb854ec0254c5f8fd1060326c057a385
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      RESB3F4.tmp

                      • Path C:\Users\Admin\AppData\Local\Temp\RESB3F4.tmp
                      • Size 1KB
                      • SHA256 b4d3873a876c5d8f2a47f5c8fbb1f43c17f0c65f17db7552590923fc8b5e0155
                      • MD5 SHA1 SHA512 TLSH

                      RESB617.tmp

                      • Path C:\Users\Admin\AppData\Local\Temp\RESB617.tmp
                      • Size 1KB
                      • SHA256 947dafa6772d7def24f5ebbf7cf2992e87edbfb7388d82109360c8fc68546ca1
                      • MD5 SHA1 SHA512 TLSH

                      clr_104615_d596

                      • Path C:\Users\Admin\AppData\Local\Temp\g1nnuuff\clr_104615_d596
                      • Size 115KB
                      • SHA256 c3c3a7b6d21b22e0433ab3f5f8843dae534ccb67fa910ea4eba60276c553a130
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      clr_20153_d596

                      • Path C:\Users\Admin\AppData\Local\Temp\g1nnuuff\clr_20153_d596
                      • Size 825KB
                      • SHA256 0ff18259d02fb88ea9b938d4614aebf135b13d28b804fd1906cf153fed073ab1
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      dat_44460_d5ae.cmd

                      • Path C:\Users\Admin\AppData\Local\Temp\g1nnuuff\dat_44460_d5ae.cmd
                      • Size 457B
                      • SHA256 3fc294fe29635d99486b4b474ee1b9ac0ec3726fd83029c3e2314fde51e02c8c
                      • MD5 SHA1 SHA512 TLSH

                      svc_20639_d596.dat

                      • Path C:\Users\Admin\AppData\Local\Temp\g1nnuuff\svc_20639_d596.dat
                      • Size 3KB
                      • SHA256 51958c65bf15f4ce8313a20e6c34327723b1cee1e332911cafddc2c7f26289be
                      • MD5 SHA1 SHA512 TLSH

                      .dfc_3907fcb3.tmp

                      • Path \??\c:\Users\Admin\AppData\Local\Temp\.dfc_3907fcb3.tmp
                      • Size 3KB
                      • SHA256 b2039360f11e07eea9c58b242176fb079d2d8612c468ff8c5e126312cd64965a
                      • MD5 SHA1 SHA512 TLSH

                      .dfc_8623d4b0.tmp

                      • Path \??\c:\Users\Admin\AppData\Local\Temp\.dfc_8623d4b0.tmp
                      • Size 5KB
                      • SHA256 ee9b5b8c049eeaca0772d78791e4cbff4049d0390caf07a77ee27070df096f3a
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      CSC7C9C5D28FD00408C908C2A9759FA162C.TMP

                      • Path \??\c:\Users\Admin\AppData\Local\Temp\CSC7C9C5D28FD00408C908C2A9759FA162C.TMP
                      • Size 1KB
                      • SHA256 a6636356673f10343051931c14dd2199fa967e7ff737a7c109e3a91e68cd35c9
                      • MD5 SHA1 SHA512 TLSH

                      CSC8985DF88A817474F8143F8CBFBB3FBE6.TMP

                      • Path \??\c:\Users\Admin\AppData\Local\Temp\CSC8985DF88A817474F8143F8CBFBB3FBE6.TMP
                      • Size 1KB
                      • SHA256 37ced56ad86b56d8b052ee9b6a7d0721b69c77e485b113630d24fb9601668d02
                      • MD5 SHA1 SHA512 TLSH

                      memory/1620-58-0x00000000003B0000-0x00000000003B6000-memory.dmp

                      memory/2036-85-0x0000000000A40000-0x0000000000A46000-memory.dmp

                      memory/2076-27-0x0000000005E60000-0x000000000641A000-memory.dmp

                      memory/2076-34-0x00000000071C0000-0x0000000007252000-memory.dmp

                      memory/2076-47-0x00000000093D0000-0x00000000098FC000-memory.dmp

                      memory/2076-46-0x0000000008CD0000-0x0000000008E92000-memory.dmp

                      memory/2076-26-0x0000000000400000-0x0000000000496000-memory.dmp

                      memory/2076-45-0x0000000008AB0000-0x0000000008B00000-memory.dmp

                      memory/2076-35-0x0000000007370000-0x000000000737A000-memory.dmp

                      memory/4264-29-0x0000000007040000-0x0000000007062000-memory.dmp

                      memory/4264-17-0x00000000059B0000-0x0000000005D0B000-memory.dmp

                      memory/4264-23-0x0000000006350000-0x000000000636A000-memory.dmp

                      memory/4264-28-0x00000000070A0000-0x0000000007136000-memory.dmp

                      memory/4264-22-0x00000000075B0000-0x0000000007C2C000-memory.dmp

                      memory/4264-25-0x0000000006050000-0x0000000006058000-memory.dmp

                      memory/4264-24-0x0000000006F60000-0x0000000006F7A000-memory.dmp

                      memory/4264-19-0x0000000005DA0000-0x0000000005DEC000-memory.dmp

                      memory/4264-18-0x0000000005D40000-0x0000000005D5E000-memory.dmp

                      memory/4264-31-0x0000000074980000-0x000000007513C000-memory.dmp

                      memory/4264-13-0x0000000005100000-0x0000000005166000-memory.dmp

                      memory/4264-14-0x0000000005820000-0x0000000005886000-memory.dmp

                      memory/4264-12-0x0000000004F60000-0x0000000004F82000-memory.dmp

                      memory/4264-10-0x00000000051D0000-0x000000000581A000-memory.dmp

                      memory/4264-11-0x0000000074980000-0x000000007513C000-memory.dmp

                      memory/4264-9-0x0000000074980000-0x000000007513C000-memory.dmp

                      memory/4264-8-0x0000000002850000-0x0000000002886000-memory.dmp

                      memory/4264-7-0x0000000074992000-0x0000000074993000-memory.dmp