Analysis

  • max time kernel
    150s
  • max time network
    136s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/11/2026, 01:41

General

  • Target
    2026-11-11_fa50e3f0efac49479a3ab064ee11bf71_elex_stop_yuner.exe
  • Size 512KB
  • Sample261112-b378fstsgt
  • SHA256 6c0a0bbd039dc5adca0ced50f7ae486390f5873ce162f9a378597b537d801980
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Sohanad, Svich

    Sohanad is a worm written in C++.

  • Detects Sohanad worm 10 IoCs
  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Modifies visibility of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Executes dropped EXE 5 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Windows security bypass 2 TTPs 5 IoCs
  • Windows security modification 2 TTPs 6 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Modifies WinLogon 2 TTPs 2 IoCs
  • AutoIT Executable 11 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 22 IoCs
  • Drops file in Windows directory 11 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 20 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 18 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-11_fa50e3f0efac49479a3ab064ee11bf71_elex_stop_yuner.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-11_fa50e3f0efac49479a3ab064ee11bf71_elex_stop_yuner.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3364
    • C:\Windows\SysWOW64\sxlvxpcixo.exe
      sxlvxpcixo.exe
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Modifies visibility of hidden/system files in Explorer
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Windows security bypass
      • Windows security modification
      • Enumerates connected drives
      • Modifies WinLogon
      • Drops file in System32 directory
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2684
      • C:\Windows\SysWOW64\jnvwnqtr.exe
        C:\Windows\system32\jnvwnqtr.exe
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2396
    • C:\Windows\SysWOW64\yvorotwiogfzaid.exe
      yvorotwiogfzaid.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:472
    • C:\Windows\SysWOW64\jnvwnqtr.exe
      jnvwnqtr.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:668
    • C:\Windows\SysWOW64\ibizszvkzrglz.exe
      ibizszvkzrglz.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:3668
    • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
      "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Windows\mydoc.rtf" /o ""
      2⤵
      • Drops file in Windows directory
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      PID:3764

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        PROTTPLN.DOC.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe
        • Size 512KB
        • SHA256 1c8f036e0e160302cb969f249d81cfd83fa7b3fac26856f45715a57a0eb6dc40
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PROTTPLV.DOC.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe
        • Size 512KB
        • SHA256 38a7824e932ef63b30c975d071adfa98148762cc5d059738fc65de96dbde4e21
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WaitSwitch.doc.exe

        • Path C:\Program Files\WaitSwitch.doc.exe
        • Size 512KB
        • SHA256 0123210a48b0d872b0898a36e74bc70157637bc844d71c48fd6f0c0aa0c1d951
        • MD5 SHA1 SHA512 SSDEEP TLSH

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD8FD4.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab8F84.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab8F84.tmp
        • Size 31KB
        • SHA256 5d13f9907ac381d19f0a7552fd6d9fc07c9bd42c0f9ce017fff75587e1890375
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab8F85.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab8F85.tmp
        • Size 30KB
        • SHA256 7e1a90cdb2ba7f03abcb4687f0931858bf57e13552e0e4e54ec69a27325011ea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab8F96.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab8F96.tmp
        • Size 28KB
        • SHA256 da2f261c3c82e229a097a9302c8580f014bb6442825db47c008da097cfce0ee4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab8F97.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab8F97.tmp
        • Size 30KB
        • SHA256 434576eb1a16c2d14d666a33edde76717c896d79f45df56742afd90acb9f21ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab8F98.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab8F98.tmp
        • Size 30KB
        • SHA256 e0100320a4f63e07c77138a89ea24a1cbd69784a89fe3bf83e35576114b4ce02
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab8FA9.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab8FA9.tmp
        • Size 19KB
        • SHA256 93a2f873acf5bead4bc0d1cc17b5e89a928d63619f70a1918b29e5230abead8e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab8FAA.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab8FAA.tmp
        • Size 20KB
        • SHA256 6b1633dd765a11e7ed26f8f9a4dd45023b3e4adb903c934df3917d07a3856bff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab8FAB.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab8FAB.tmp
        • Size 30KB
        • SHA256 d250eb1f93b43efb7654b831b4183c9caec2d12d4efee8607fee70b9fab20730
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab8FAC.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab8FAC.tmp
        • Size 19KB
        • SHA256 16c08547239e5b969041ab201eb55a3e30ead400433e926257331cb945dff094
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab8FAD.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab8FAD.tmp
        • Size 30KB
        • SHA256 cebe759bc4509700e3d23c6a5df8d889132a60ebc92260a74947eaa1089e2789
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab8FAE.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab8FAE.tmp
        • Size 21KB
        • SHA256 557e0714d5536070131e7e7cdd18f0ef23fe6fb12381040812d022ec0fee7957
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab8FAF.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab8FAF.tmp
        • Size 32KB
        • SHA256 df3fff163924d08517b41455f2d06788ba4e49c68337d15ecf329be48cf7da2d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab8FB0.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab8FB0.tmp
        • Size 34KB
        • SHA256 9e46b8ba0bad6e534af33015c86396c33c5088d3ae5389217a5e90ba68252374
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab8FC0.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab8FC0.tmp
        • Size 45KB
        • SHA256 40e9af9284ff07fdb75c33a11a794f5333712baa4a6cf82fa529fbaf5ad0fed0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab8FC1.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab8FC1.tmp
        • Size 30KB
        • SHA256 8077c92c66d15d7e03fbff3a48bd9576b80f698a36a44316eaba81ee8043b673
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab90AC.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab90AC.tmp
        • Size 32KB
        • SHA256 3c6f66790c543d4e9d8e0e6f476b1acadf0a5fcdd561b8484d8dddadfdf8134b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab90EC.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab90EC.tmp
        • Size 34KB
        • SHA256 23ccfb7206a8f77a13080998ec6ef95b59b3c3e12b72b2d2ad4e53b0b26bb8c3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab910E.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab910E.tmp
        • Size 706KB
        • SHA256 9af92b1671772e8e781b58217dab481f0afbcf646de36bc1bffc7d411d14e351
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WaitDisconnect.doc.exe

        • Path C:\Users\Admin\AppData\Roaming\ImportPush\WaitDisconnect.doc.exe
        • Size 512KB
        • SHA256 2009fe0993a51c4c05e36aad101cee41f1edd55aa7f27798578899de49b85d7a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        index.dat

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
        • Size 380B
        • SHA256 71c3e943c74a5eaaffbd59694bc9da87a3038981c00dc9ddc986e3f0ce899071
        • MD5 SHA1 SHA512 TLSH

        04C9Z0V2HBDQT1K2JV9E.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\04C9Z0V2HBDQT1K2JV9E.temp
        • Size 3KB
        • SHA256 ceb4653d797aad97aa95eece88414a7a89b885578d7738d6d55b8f98d5eafe3a
        • MD5 SHA1 SHA512 TLSH

        LCTUH29DKVY7VOEX6YVH.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\LCTUH29DKVY7VOEX6YVH.temp
        • Size 2KB
        • SHA256 bdd86aabab77d03e6f29c18f0efc94d6a33b346a1563aff49f915a8e3fba2004
        • MD5 SHA1 SHA512 TLSH

        ibizszvkzrglz.exe

        • Path C:\Windows\SysWOW64\ibizszvkzrglz.exe
        • Size 512KB
        • SHA256 7d5d2664710ddca78b85b690d6907633eb2b57615e7fce2c28c30aaa54d92c7c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jnvwnqtr.exe

        • Path C:\Windows\SysWOW64\jnvwnqtr.exe
        • Size 512KB
        • SHA256 433de6d22d94275066949f2b0dcb248bc8f3cfb75f7d3ddf39c612b6eb6b8cc6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        sxlvxpcixo.exe

        • Path C:\Windows\SysWOW64\sxlvxpcixo.exe
        • Size 512KB
        • SHA256 d5cb644de8411c79c405232a9ef67594d9e2594305496c5832fb2bf79639f88e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        yvorotwiogfzaid.exe

        • Path C:\Windows\SysWOW64\yvorotwiogfzaid.exe
        • Size 512KB
        • SHA256 c8260f2a2607663294001404d0859a0978485f539fefdf3ae02dab12ea846b49
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mydoc.rtf

        • Path C:\Windows\mydoc.rtf
        • Size 223B
        • SHA256 85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
        • MD5 SHA1 SHA512 TLSH

        MsoIrmProtector.doc.exe

        • Path \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe
        • Size 512KB
        • SHA256 9623166588fdbe25f521041bfd450ebd758316df399f6892d47984f50b283f87
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MsoIrmProtector.doc.exe

        • Path \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe
        • Size 512KB
        • SHA256 8ba10632a600681b79ed7c987ca7766596bab93b513f53ef634e96298fa29bf8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3364-0-0x0000000000400000-0x0000000000496000-memory.dmp

        memory/3764-42-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/3764-44-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/3764-50-0x00007FF9C96A0000-0x00007FF9C96B0000-memory.dmp

        memory/3764-43-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/3764-47-0x00007FF9C96A0000-0x00007FF9C96B0000-memory.dmp

        memory/3764-46-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/3764-45-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/3764-322-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/3764-321-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/3764-320-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/3764-319-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp