Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/11/2026, 03:34

General

  • Target
    2026-11-07_e8c9451b300636bb35f4f2bb205aa6cc_elex_stop_yuner.exe
  • Size 512KB
  • Sample261108-d4rm7sha96
  • SHA256 1b0238ac720a4de07875130229260750f1c5fde0090712cd7aababc36df9f32c
  • 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
  • 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 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 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\2026-11-07_e8c9451b300636bb35f4f2bb205aa6cc_elex_stop_yuner.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-07_e8c9451b300636bb35f4f2bb205aa6cc_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:5100
    • C:\Windows\SysWOW64\zdhvosvjxg.exe
      zdhvosvjxg.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:2260
      • C:\Windows\SysWOW64\wxgwjduu.exe
        C:\Windows\system32\wxgwjduu.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 behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:4064
    • C:\Windows\SysWOW64\nixjwxuhtbmvksh.exe
      nixjwxuhtbmvksh.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:1436
    • C:\Windows\SysWOW64\wxgwjduu.exe
      wxgwjduu.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:3320
    • C:\Windows\SysWOW64\bydmlolehcsll.exe
      bydmlolehcsll.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:5776
    • 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:6124

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 77f27a21788aee03be4d7af5840a285a4368684d7e1f47a61e9aff20d67ba9b4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PROTTPLV.DOC.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe
        • Size 512KB
        • SHA256 6509d41f6386a4179bafffe6ef38c8bd25939221ed0383020b4a07911a949193
        • MD5 SHA1 SHA512 SSDEEP TLSH

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDF5BC.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF577.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF577.tmp
        • Size 30KB
        • SHA256 8077c92c66d15d7e03fbff3a48bd9576b80f698a36a44316eaba81ee8043b673
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF587.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF587.tmp
        • Size 30KB
        • SHA256 cebe759bc4509700e3d23c6a5df8d889132a60ebc92260a74947eaa1089e2789
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF588.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF588.tmp
        • Size 30KB
        • SHA256 e0100320a4f63e07c77138a89ea24a1cbd69784a89fe3bf83e35576114b4ce02
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF589.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF589.tmp
        • Size 31KB
        • SHA256 5d13f9907ac381d19f0a7552fd6d9fc07c9bd42c0f9ce017fff75587e1890375
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF58A.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF58A.tmp
        • Size 32KB
        • SHA256 3c6f66790c543d4e9d8e0e6f476b1acadf0a5fcdd561b8484d8dddadfdf8134b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF58B.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF58B.tmp
        • Size 28KB
        • SHA256 da2f261c3c82e229a097a9302c8580f014bb6442825db47c008da097cfce0ee4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF58C.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF58C.tmp
        • Size 30KB
        • SHA256 7e1a90cdb2ba7f03abcb4687f0931858bf57e13552e0e4e54ec69a27325011ea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF58D.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF58D.tmp
        • Size 32KB
        • SHA256 df3fff163924d08517b41455f2d06788ba4e49c68337d15ecf329be48cf7da2d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF58E.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF58E.tmp
        • Size 34KB
        • SHA256 9e46b8ba0bad6e534af33015c86396c33c5088d3ae5389217a5e90ba68252374
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF58F.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF58F.tmp
        • Size 30KB
        • SHA256 d250eb1f93b43efb7654b831b4183c9caec2d12d4efee8607fee70b9fab20730
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF590.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF590.tmp
        • Size 34KB
        • SHA256 23ccfb7206a8f77a13080998ec6ef95b59b3c3e12b72b2d2ad4e53b0b26bb8c3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF5A1.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF5A1.tmp
        • Size 30KB
        • SHA256 434576eb1a16c2d14d666a33edde76717c896d79f45df56742afd90acb9f21ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF5A2.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF5A2.tmp
        • Size 45KB
        • SHA256 40e9af9284ff07fdb75c33a11a794f5333712baa4a6cf82fa529fbaf5ad0fed0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        index.dat

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
        • Size 429B
        • SHA256 17c71194cf5609b999f0101c9a42c162deabea857f867d4437e031e359986f93
        • MD5 SHA1 SHA512 TLSH

        CUSTOM.DIC

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
        • Size 16B
        • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
        • MD5 SHA1 SHA512

        6YDG2JACCIE5XGAZYED9.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\6YDG2JACCIE5XGAZYED9.temp
        • Size 4KB
        • SHA256 02003a05272ec69596b9661cb6293e76529634616a205d4336dbf346a726ef48
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Z6U8ZN6GJMH0DXN748K9.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\Z6U8ZN6GJMH0DXN748K9.temp
        • Size 3KB
        • SHA256 9ad3aca39ff6d9b490677861d9c0221f26704143f2f0492786b328ee30c1d871
        • MD5 SHA1 SHA512 TLSH

        InitializeOpen.doc.exe

        • Path C:\Users\Admin\AppData\Roaming\ResetConvertTo\InitializeOpen.doc.exe
        • Size 512KB
        • SHA256 a7dcad7f2c3c636e3619b44ef72ba6fb4300fee75f4c22ba4baf3fe2d78aca0f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DisableExport.doc.exe

        • Path C:\Users\Admin\Desktop\DisableExport.doc.exe
        • Size 512KB
        • SHA256 daaab7c19f2be8a773a9fd5863f67e66e1ffd8a3c5edf54b99cd5a05c39aa66f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UpdateRegister.doc.exe

        • Path C:\Users\Admin\Documents\UpdateRegister.doc.exe
        • Size 512KB
        • SHA256 8bee3ec1ab1bc5d2e3ce8f9f8f27ed654c970424c3604517c588be5e1f00b3e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        bydmlolehcsll.exe

        • Path C:\Windows\SysWOW64\bydmlolehcsll.exe
        • Size 512KB
        • SHA256 302f75981f9c846ed05806061eeee985e99022cc077346dcede9943ee8a2f971
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nixjwxuhtbmvksh.exe

        • Path C:\Windows\SysWOW64\nixjwxuhtbmvksh.exe
        • Size 512KB
        • SHA256 2909823ae9c54e4857837bbd697e6e94f3293523b18a43471c2d64465b6614d0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wxgwjduu.exe

        • Path C:\Windows\SysWOW64\wxgwjduu.exe
        • Size 512KB
        • SHA256 1cfd1e0b6556cf2a8ff506782f2a607eb2f326a76cf39dc3c9b9275153274b05
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zdhvosvjxg.exe

        • Path C:\Windows\SysWOW64\zdhvosvjxg.exe
        • Size 512KB
        • SHA256 7ac1b98c06b3293fb2d7187aff93c2f19944904b8fba3b3179af3e7bfc9fbdf7
        • 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 5ba9feacfd462fb087a2e28a753c47721db524dd3927178c870d19337994537f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MsoIrmProtector.doc.exe

        • Path \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe
        • Size 512KB
        • SHA256 466770194ddd6268c9fc2dc001c9e10cf7e69dc0cc107f98d20afea542ccf2aa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5100-0-0x0000000000400000-0x0000000000496000-memory.dmp

        memory/6124-36-0x00007FFE8C6B0000-0x00007FFE8C6C0000-memory.dmp

        memory/6124-35-0x00007FFE8C6B0000-0x00007FFE8C6C0000-memory.dmp

        memory/6124-37-0x00007FFE8C6B0000-0x00007FFE8C6C0000-memory.dmp

        memory/6124-38-0x00007FFE8C6B0000-0x00007FFE8C6C0000-memory.dmp

        memory/6124-39-0x00007FFE8C6B0000-0x00007FFE8C6C0000-memory.dmp

        memory/6124-40-0x00007FFE89D50000-0x00007FFE89D60000-memory.dmp

        memory/6124-41-0x00007FFE89D50000-0x00007FFE89D60000-memory.dmp

        memory/6124-256-0x00007FFE8C6B0000-0x00007FFE8C6C0000-memory.dmp

        memory/6124-257-0x00007FFE8C6B0000-0x00007FFE8C6C0000-memory.dmp

        memory/6124-259-0x00007FFE8C6B0000-0x00007FFE8C6C0000-memory.dmp

        memory/6124-258-0x00007FFE8C6B0000-0x00007FFE8C6C0000-memory.dmp