Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    15/10/2026, 22:27

General

  • Target
    jaffacakes118_Worm.Win32.AutoRun.but.exe
  • Size 513KB
  • Sample261015-2dbfasee79
  • SHA256 ae3150b02b82190f3accaaaa6cb7310ba0a805987770dc1c181223ec00ed1bb7
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Sohanad, Svich

    Sohanad is a worm written in C++.

  • Detects Sohanad worm 9 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 10 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\jaffacakes118_Worm.Win32.AutoRun.but.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Worm.Win32.AutoRun.but.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:4456
    • C:\Windows\SysWOW64\wlnifzeyfq.exe
      wlnifzeyfq.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:4880
      • C:\Windows\SysWOW64\cknyzkwn.exe
        C:\Windows\system32\cknyzkwn.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:3752
    • C:\Windows\SysWOW64\wlxzziktwhvtbtv.exe
      wlxzziktwhvtbtv.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:2188
    • C:\Windows\SysWOW64\cknyzkwn.exe
      cknyzkwn.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:5008
    • C:\Windows\SysWOW64\uhyvofovbcvbu.exe
      uhyvofovbcvbu.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:4416
    • 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:2848

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 513KB
        • SHA256 b49f4f55254c635f9e94ed629735443b4fda9fdbb4a883d0d8d179cad5277472
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PROTTPLV.DOC.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe
        • Size 513KB
        • SHA256 1047821e39872c6718214cef3c9145b1b5880e10c04510794bfae58caa23c6eb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDF0E8.tmp\gb.xsl
        • Size 262KB
        • SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF0A4.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF0A4.tmp
        • Size 30KB
        • SHA256 e0100320a4f63e07c77138a89ea24a1cbd69784a89fe3bf83e35576114b4ce02
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF0A5.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF0A5.tmp
        • Size 30KB
        • SHA256 434576eb1a16c2d14d666a33edde76717c896d79f45df56742afd90acb9f21ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF0A6.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF0A6.tmp
        • Size 28KB
        • SHA256 da2f261c3c82e229a097a9302c8580f014bb6442825db47c008da097cfce0ee4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF0B7.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF0B7.tmp
        • Size 31KB
        • SHA256 5d13f9907ac381d19f0a7552fd6d9fc07c9bd42c0f9ce017fff75587e1890375
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF0B8.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF0B8.tmp
        • Size 30KB
        • SHA256 cebe759bc4509700e3d23c6a5df8d889132a60ebc92260a74947eaa1089e2789
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF0B9.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF0B9.tmp
        • Size 45KB
        • SHA256 40e9af9284ff07fdb75c33a11a794f5333712baa4a6cf82fa529fbaf5ad0fed0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF0BA.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF0BA.tmp
        • Size 30KB
        • SHA256 8077c92c66d15d7e03fbff3a48bd9576b80f698a36a44316eaba81ee8043b673
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF0BB.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF0BB.tmp
        • Size 30KB
        • SHA256 d250eb1f93b43efb7654b831b4183c9caec2d12d4efee8607fee70b9fab20730
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF0BC.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF0BC.tmp
        • Size 34KB
        • SHA256 9e46b8ba0bad6e534af33015c86396c33c5088d3ae5389217a5e90ba68252374
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF0BD.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF0BD.tmp
        • Size 32KB
        • SHA256 df3fff163924d08517b41455f2d06788ba4e49c68337d15ecf329be48cf7da2d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF0BE.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF0BE.tmp
        • Size 32KB
        • SHA256 3c6f66790c543d4e9d8e0e6f476b1acadf0a5fcdd561b8484d8dddadfdf8134b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF0BF.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF0BF.tmp
        • Size 30KB
        • SHA256 7e1a90cdb2ba7f03abcb4687f0931858bf57e13552e0e4e54ec69a27325011ea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabF0C0.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabF0C0.tmp
        • Size 34KB
        • SHA256 23ccfb7206a8f77a13080998ec6ef95b59b3c3e12b72b2d2ad4e53b0b26bb8c3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        index.dat

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
        • Size 350B
        • SHA256 3bc7a9e03c40b78afbd6d0ad4ffb4f8cf838debbcbcebbc0aea3220fd7bedfe4
        • MD5 SHA1 SHA512 TLSH

        CUSTOM.DIC

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

        0R5QBBYEF1PNHG24CZI6.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\0R5QBBYEF1PNHG24CZI6.temp
        • Size 1KB
        • SHA256 693a0ba6b63df5d5d0e3d22d01574a79d4dc15f545219404b81f696ca3d07460
        • MD5 SHA1 SHA512 TLSH

        3GEWKZOMAELHBKY8ZE6G.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\3GEWKZOMAELHBKY8ZE6G.temp
        • Size 1KB
        • SHA256 af9519d8aec9a98f6a940133e0f478c8028430de0dcee1eb36e5ee0b4e7b9b8a
        • MD5 SHA1 SHA512 TLSH

        ConvertFromMount.doc.exe

        • Path C:\Users\Admin\Desktop\ConvertFromMount.doc.exe
        • Size 513KB
        • SHA256 6344ea1eb980153cfa9bfff6c18b87af97e052910cea7efb4a06253044eaae7b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cknyzkwn.exe

        • Path C:\Windows\SysWOW64\cknyzkwn.exe
        • Size 513KB
        • SHA256 5a45c0a1c820f25735fcb57676840d30287c4af4825e1a81018c53d2de58316c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uhyvofovbcvbu.exe

        • Path C:\Windows\SysWOW64\uhyvofovbcvbu.exe
        • Size 513KB
        • SHA256 71ad3387b277600d5a8e7cf0b3f62339bb8e82d680508ca214e9dfd11f5edd93
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wlnifzeyfq.exe

        • Path C:\Windows\SysWOW64\wlnifzeyfq.exe
        • Size 513KB
        • SHA256 6b262ac64f47fe54e684365adb68a4bb97e1a8589fd6ccc4e73813b097538de6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wlxzziktwhvtbtv.exe

        • Path C:\Windows\SysWOW64\wlxzziktwhvtbtv.exe
        • Size 513KB
        • SHA256 06cc8c47905c48e284178ac2e023e7dea9635ecc15a6dc16a364a8696680dbae
        • 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 513KB
        • SHA256 f98f74a6526ef21978ae6c74c3d714c93169a7c18f446f654d21159b77b5f634
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MsoIrmProtector.doc.exe

        • Path \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe
        • Size 513KB
        • SHA256 548d51b9fdb98b852519f2c743d954705a258d72bf6ada2ff051c0117e5390ea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2848-37-0x00007FF7D8E50000-0x00007FF7D8E60000-memory.dmp

        memory/2848-35-0x00007FF7D8E50000-0x00007FF7D8E60000-memory.dmp

        memory/2848-41-0x00007FF7D66E0000-0x00007FF7D66F0000-memory.dmp

        memory/2848-39-0x00007FF7D8E50000-0x00007FF7D8E60000-memory.dmp

        memory/2848-40-0x00007FF7D66E0000-0x00007FF7D66F0000-memory.dmp

        memory/2848-36-0x00007FF7D8E50000-0x00007FF7D8E60000-memory.dmp

        memory/2848-38-0x00007FF7D8E50000-0x00007FF7D8E60000-memory.dmp

        memory/2848-238-0x00007FF7D8E50000-0x00007FF7D8E60000-memory.dmp

        memory/2848-240-0x00007FF7D8E50000-0x00007FF7D8E60000-memory.dmp

        memory/2848-239-0x00007FF7D8E50000-0x00007FF7D8E60000-memory.dmp

        memory/2848-237-0x00007FF7D8E50000-0x00007FF7D8E60000-memory.dmp

        memory/4456-0-0x0000000000400000-0x0000000000496000-memory.dmp