Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/11/2026, 03:40

General

  • Target
    2026-11-09_0bdbde40e2ac1eea14c227aecdfd6e4b_elex_stop_yuner.exe
  • Size 512KB
  • Sample261111-d76xaseb73
  • SHA256 4b2bee53a3476ac28dfd89c2ada9e26e511d152730e738dfb33ddf2b6eabaa43
  • 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 14 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 9 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-09_0bdbde40e2ac1eea14c227aecdfd6e4b_elex_stop_yuner.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-09_0bdbde40e2ac1eea14c227aecdfd6e4b_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:3896
    • C:\Windows\SysWOW64\kcazuxfukt.exe
      kcazuxfukt.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:3448
      • C:\Windows\SysWOW64\citnjnmb.exe
        C:\Windows\system32\citnjnmb.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:5904
    • C:\Windows\SysWOW64\zzegyqxjiahgyfn.exe
      zzegyqxjiahgyfn.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:5776
    • C:\Windows\SysWOW64\citnjnmb.exe
      citnjnmb.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:1796
    • C:\Windows\SysWOW64\jnarxdywnwveo.exe
      jnarxdywnwveo.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:3112
    • 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:4832

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 cb44b07cf119c972001db8fc72151cc410ab8a325f99ebeff2c09c1963bf9308
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PROTTPLV.DOC.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe
        • Size 512KB
        • SHA256 0d8176a53065d0b0668bde4b1c1f0396033bf68654eff59b8a613081485c63b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDBD0A.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabBCCE.tmp

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

        cabBCDF.tmp

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

        cabBCE0.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabBCE0.tmp
        • Size 32KB
        • SHA256 3c6f66790c543d4e9d8e0e6f476b1acadf0a5fcdd561b8484d8dddadfdf8134b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabBCE1.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabBCE1.tmp
        • Size 34KB
        • SHA256 23ccfb7206a8f77a13080998ec6ef95b59b3c3e12b72b2d2ad4e53b0b26bb8c3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabBCE2.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabBCE2.tmp
        • Size 30KB
        • SHA256 e0100320a4f63e07c77138a89ea24a1cbd69784a89fe3bf83e35576114b4ce02
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabBCE3.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabBCE3.tmp
        • Size 32KB
        • SHA256 df3fff163924d08517b41455f2d06788ba4e49c68337d15ecf329be48cf7da2d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabBCF3.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabBCF3.tmp
        • Size 45KB
        • SHA256 40e9af9284ff07fdb75c33a11a794f5333712baa4a6cf82fa529fbaf5ad0fed0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabBCF4.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabBCF4.tmp
        • Size 28KB
        • SHA256 da2f261c3c82e229a097a9302c8580f014bb6442825db47c008da097cfce0ee4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabBCF5.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabBCF5.tmp
        • Size 30KB
        • SHA256 8077c92c66d15d7e03fbff3a48bd9576b80f698a36a44316eaba81ee8043b673
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabBCF6.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabBCF6.tmp
        • Size 30KB
        • SHA256 7e1a90cdb2ba7f03abcb4687f0931858bf57e13552e0e4e54ec69a27325011ea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabBCF7.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabBCF7.tmp
        • Size 30KB
        • SHA256 cebe759bc4509700e3d23c6a5df8d889132a60ebc92260a74947eaa1089e2789
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabBDCE.tmp

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

        cabBDE0.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabBDE0.tmp
        • Size 30KB
        • SHA256 434576eb1a16c2d14d666a33edde76717c896d79f45df56742afd90acb9f21ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabBE01.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabBE01.tmp
        • Size 30KB
        • SHA256 d250eb1f93b43efb7654b831b4183c9caec2d12d4efee8607fee70b9fab20730
        • MD5 SHA1 SHA512 SSDEEP TLSH

        index.dat

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
        • Size 339B
        • SHA256 b393e397dd8fc07cf3d4aa3e00b72c92ccf3f5f3ad67fcba3ae027fc07ec80ca
        • MD5 SHA1 SHA512 TLSH

        0XXNBKISNVGWSWQZ82RW.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\0XXNBKISNVGWSWQZ82RW.temp
        • Size 3KB
        • SHA256 34858b6e25e89445c3ad220565a0778573e1dbc1d38f736ac62b679d68e189bf
        • MD5 SHA1 SHA512 TLSH

        2X0SGTMXS1SZK606551E.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\2X0SGTMXS1SZK606551E.temp
        • Size 2KB
        • SHA256 c33bf0a4ff5f62ae3767bc37c8027bc4bf81de6dc0ecc8a0a961bc35840dd469
        • MD5 SHA1 SHA512 TLSH

        EnableRedo.doc.exe

        • Path C:\Users\Admin\Downloads\EnableRedo.doc.exe
        • Size 512KB
        • SHA256 13094e95d48e50b9644525323120437ed3a6d4c3e0024db3b29ac3922473cebb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        EnableRedo.nal

        • Path C:\Users\Admin\Downloads\EnableRedo.nal
        • Size 518KB
        • SHA256 d5b03137451b21e55a3a2889ce1e809386965e98b2258a8a6a73b1ddff9a0f3d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UninstallPush.doc.exe

        • Path C:\Users\Admin\Music\UninstallPush.doc.exe
        • Size 512KB
        • SHA256 6c30778aee7bb0e85ee28144a0ca11f4ddfaaa8d3df8045a3136bc030cffc000
        • MD5 SHA1 SHA512 SSDEEP TLSH

        citnjnmb.exe

        • Path C:\Windows\SysWOW64\citnjnmb.exe
        • Size 512KB
        • SHA256 880fe61cfc35c3aeb74a2f218ea8179f4e06e7efad7949b3dce9a3bb6fe2648a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jnarxdywnwveo.exe

        • Path C:\Windows\SysWOW64\jnarxdywnwveo.exe
        • Size 512KB
        • SHA256 40b8f6eadc29629a56b69b80f5dc40c1ca24d5f5ecc8016eaddd69a64a065303
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kcazuxfukt.exe

        • Path C:\Windows\SysWOW64\kcazuxfukt.exe
        • Size 512KB
        • SHA256 702452e6a21a0d58272877c18514aaf00c352df2a9f7e730a9f33b9788c47b8f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zzegyqxjiahgyfn.exe

        • Path C:\Windows\SysWOW64\zzegyqxjiahgyfn.exe
        • Size 512KB
        • SHA256 f210213e688cec3afe2f56a06ed512143da2712874790adcec81422c3bacb11b
        • 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 38ac39bc97cc8c3a74a87b2c2d86a16b229daeb7406052340b4e09fe68750a66
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MsoIrmProtector.doc.exe

        • Path \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe
        • Size 512KB
        • SHA256 a885c26c3affb90fc929dbf84d35f68e346ed37b29396880c805b6fcd5c98142
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3896-0-0x0000000000400000-0x0000000000496000-memory.dmp

        memory/4832-48-0x00007FFD5C480000-0x00007FFD5C490000-memory.dmp

        memory/4832-42-0x00007FFD5ED20000-0x00007FFD5ED30000-memory.dmp

        memory/4832-43-0x00007FFD5ED20000-0x00007FFD5ED30000-memory.dmp

        memory/4832-45-0x00007FFD5ED20000-0x00007FFD5ED30000-memory.dmp

        memory/4832-44-0x00007FFD5ED20000-0x00007FFD5ED30000-memory.dmp

        memory/4832-46-0x00007FFD5ED20000-0x00007FFD5ED30000-memory.dmp

        memory/4832-47-0x00007FFD5C480000-0x00007FFD5C490000-memory.dmp

        memory/4832-257-0x00007FFD5ED20000-0x00007FFD5ED30000-memory.dmp

        memory/4832-256-0x00007FFD5ED20000-0x00007FFD5ED30000-memory.dmp

        memory/4832-255-0x00007FFD5ED20000-0x00007FFD5ED30000-memory.dmp

        memory/4832-254-0x00007FFD5ED20000-0x00007FFD5ED30000-memory.dmp