Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    05/11/2026, 14:26

General

  • Target
    2026-11-04_be15040b9c9f16a9d78d49f9547c3863_elex_stop_yuner.exe
  • Size 512KB
  • Sample261105-rr253agf28
  • SHA256 320f1facc4b12ed014d847e19dedbb89f6abe9273752721769ee23af3f156ba0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Sohanad, Svich

    Sohanad is a worm written in C++.

  • Detects Sohanad worm 11 IoCs
  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Modifies visibility of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 5 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 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 12 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 13 IoCs
  • Drops file in Program Files directory 14 IoCs
  • Drops file in Windows directory 19 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 7 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-04_be15040b9c9f16a9d78d49f9547c3863_elex_stop_yuner.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-04_be15040b9c9f16a9d78d49f9547c3863_elex_stop_yuner.exe"
    1⤵
    • Checks computer location settings
    • 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:1584
    • C:\Windows\SysWOW64\ehhvtjrhoz.exe
      ehhvtjrhoz.exe
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Modifies visibility of hidden/system files in Explorer
      • Windows security bypass
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • 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:2752
      • C:\Windows\SysWOW64\dcpacviu.exe
        C:\Windows\system32\dcpacviu.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:112
    • C:\Windows\SysWOW64\ucuijoytxrersuy.exe
      ucuijoytxrersuy.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:4500
    • C:\Windows\SysWOW64\dcpacviu.exe
      dcpacviu.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:728
    • C:\Windows\SysWOW64\vhlbyjtuziyfz.exe
      vhlbyjtuziyfz.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:4812
    • 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:5108

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        PROTTPLN.DOC.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe
        • Size 512KB
        • SHA256 db973dc0246d7384a72ea2859de6c13c3dce25affbab51b12a3b50b10b3f39f8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PROTTPLV.DOC.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe
        • Size 512KB
        • SHA256 8908a212c82d83918e31b0f3e64248e94e40cadc4afb8abbefcf70d548777a97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD2FF7.tmp\gb.xsl
        • Size 262KB
        • SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab2FB1.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab2FB1.tmp
        • Size 30KB
        • SHA256 d250eb1f93b43efb7654b831b4183c9caec2d12d4efee8607fee70b9fab20730
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab2FB2.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab2FB2.tmp
        • Size 31KB
        • SHA256 5d13f9907ac381d19f0a7552fd6d9fc07c9bd42c0f9ce017fff75587e1890375
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab2FB3.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab2FB3.tmp
        • Size 30KB
        • SHA256 8077c92c66d15d7e03fbff3a48bd9576b80f698a36a44316eaba81ee8043b673
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab2FC4.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab2FC4.tmp
        • Size 30KB
        • SHA256 434576eb1a16c2d14d666a33edde76717c896d79f45df56742afd90acb9f21ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab2FC5.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab2FC5.tmp
        • Size 30KB
        • SHA256 e0100320a4f63e07c77138a89ea24a1cbd69784a89fe3bf83e35576114b4ce02
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab2FC6.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab2FC6.tmp
        • Size 28KB
        • SHA256 da2f261c3c82e229a097a9302c8580f014bb6442825db47c008da097cfce0ee4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab2FC7.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab2FC7.tmp
        • Size 20KB
        • SHA256 b217393fd2f95a11e2c594e736067870212e3c5242a212d6f9539450e8684616
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab2FD7.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab2FD7.tmp
        • Size 34KB
        • SHA256 9e46b8ba0bad6e534af33015c86396c33c5088d3ae5389217a5e90ba68252374
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab2FD8.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab2FD8.tmp
        • Size 34KB
        • SHA256 23ccfb7206a8f77a13080998ec6ef95b59b3c3e12b72b2d2ad4e53b0b26bb8c3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab2FD9.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab2FD9.tmp
        • Size 32KB
        • SHA256 df3fff163924d08517b41455f2d06788ba4e49c68337d15ecf329be48cf7da2d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab2FDA.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab2FDA.tmp
        • Size 30KB
        • SHA256 cebe759bc4509700e3d23c6a5df8d889132a60ebc92260a74947eaa1089e2789
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab2FDB.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab2FDB.tmp
        • Size 32KB
        • SHA256 3c6f66790c543d4e9d8e0e6f476b1acadf0a5fcdd561b8484d8dddadfdf8134b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab2FDC.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab2FDC.tmp
        • Size 45KB
        • SHA256 40e9af9284ff07fdb75c33a11a794f5333712baa4a6cf82fa529fbaf5ad0fed0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab2FDD.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab2FDD.tmp
        • Size 30KB
        • SHA256 7e1a90cdb2ba7f03abcb4687f0931858bf57e13552e0e4e54ec69a27325011ea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab3079.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab3079.tmp
        • Size 264KB
        • SHA256 372572dcbad590f64f5d18727757cbdf9366dde90955c79a0fcc9f536dab0384
        • MD5 SHA1 SHA512 SSDEEP TLSH

        index.dat

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
        • Size 374B
        • SHA256 ec08c7768e472257ecf97e2b2ce58e5740413f28899c89e37e70715b9fa44788
        • MD5 SHA1 SHA512 TLSH

        V0DOUG0R2NSITLSFH3P8.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\V0DOUG0R2NSITLSFH3P8.temp
        • Size 1KB
        • SHA256 d80ae5b379516e8ef34a3cbf2513b947ff5a2c98ee5ba5e0731e79db2cb9a447
        • MD5 SHA1 SHA512 TLSH

        YQCJHHGCG23J0HMJQYXU.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\YQCJHHGCG23J0HMJQYXU.temp
        • Size 2KB
        • SHA256 e303dee627c2dc9c66ff7f196c50fa8516a56856b4bdba4d5a9947ce023b1dd6
        • MD5 SHA1 SHA512 TLSH

        UnprotectEdit.doc.exe

        • Path C:\Users\Admin\AppData\Roaming\ProtectDisconnect\UnprotectEdit.doc.exe
        • Size 512KB
        • SHA256 38c31e7de4cecc7c325050d2ab6dbd0872d64ae9982da927d1b75fb967a0ff79
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UnprotectStop.doc.exe

        • Path C:\Users\Admin\AppData\Roaming\SendBlock\UnprotectStop.doc.exe
        • Size 512KB
        • SHA256 f187591c013ffdcf09efc64d7d135f1f7483db0e31d37c10400e9b262671f470
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ResolveSuspend.doc.exe

        • Path C:\Users\Admin\AppData\Roaming\UninstallSearch\ResolveSuspend.doc.exe
        • Size 512KB
        • SHA256 a421dad582e22ae83f3495c9b3e4ae4a402c143023c070b66c984f203f2e1d8e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dcpacviu.exe

        • Path C:\Windows\SysWOW64\dcpacviu.exe
        • Size 512KB
        • SHA256 c14e651b333d1ec6689959e313cf6b0061178f3e87b04806b3ab99e5f5f2a4a1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ehhvtjrhoz.exe

        • Path C:\Windows\SysWOW64\ehhvtjrhoz.exe
        • Size 512KB
        • SHA256 c3830becd2bf39c68e4399bc7c63789d9462298cfbb41f78bca6006ee3334d54
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ucuijoytxrersuy.exe

        • Path C:\Windows\SysWOW64\ucuijoytxrersuy.exe
        • Size 512KB
        • SHA256 fef92f4e18465815f4daafa5189356c4976f9d8a8266e622c040df94d03bec68
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vhlbyjtuziyfz.exe

        • Path C:\Windows\SysWOW64\vhlbyjtuziyfz.exe
        • Size 512KB
        • SHA256 2685459cc8b432d67b45688da6c98442e8a80558f7bd44a0b5a62b24dcbe045a
        • 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 ee4301d6e8bbc7dfe6750309740cd4633fb89f984449950636320fac2ae53a29
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MsoIrmProtector.doc.exe

        • Path \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe
        • Size 512KB
        • SHA256 b72b0ec35794e1b8b24ce3a5229cee6c8048b90b58344ad98a4ede1a713a1de1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1584-0-0x0000000000400000-0x0000000000496000-memory.dmp

        memory/5108-35-0x00007FFF4C430000-0x00007FFF4C440000-memory.dmp

        memory/5108-37-0x00007FFF4C430000-0x00007FFF4C440000-memory.dmp

        memory/5108-36-0x00007FFF4C430000-0x00007FFF4C440000-memory.dmp

        memory/5108-39-0x00007FFF4C430000-0x00007FFF4C440000-memory.dmp

        memory/5108-38-0x00007FFF4C430000-0x00007FFF4C440000-memory.dmp

        memory/5108-40-0x00007FFF4A000000-0x00007FFF4A010000-memory.dmp

        memory/5108-41-0x00007FFF4A000000-0x00007FFF4A010000-memory.dmp

        memory/5108-263-0x00007FFF4C430000-0x00007FFF4C440000-memory.dmp

        memory/5108-264-0x00007FFF4C430000-0x00007FFF4C440000-memory.dmp

        memory/5108-266-0x00007FFF4C430000-0x00007FFF4C440000-memory.dmp

        memory/5108-265-0x00007FFF4C430000-0x00007FFF4C440000-memory.dmp