Analysis

  • max time kernel
    150s
  • max time network
    132s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/10/2026, 08:51

General

  • Target
    jaffacakes118_Worm.Win32.AutoRun.but.exe
  • Size 513KB
  • Sample261006-kscs8sec48
  • SHA256 f17c505c8c17915b17de1f7233f63ea0867438b8759d07d71102394813149623
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Sohanad, Svich

    Sohanad is a worm written in C++.

  • Detects Sohanad worm 8 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
  • 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 9 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 10 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⤵
    • 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:4980
    • C:\Windows\SysWOW64\zjfpvdzcgg.exe
      zjfpvdzcgg.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:1336
      • C:\Windows\SysWOW64\pjsvztzg.exe
        C:\Windows\system32\pjsvztzg.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:5368
    • C:\Windows\SysWOW64\zyxejswhoptjxiv.exe
      zyxejswhoptjxiv.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:696
    • C:\Windows\SysWOW64\pjsvztzg.exe
      pjsvztzg.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:4128
    • C:\Windows\SysWOW64\vbgrvcjyfxdbq.exe
      vbgrvcjyfxdbq.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:5824
    • 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:3136

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 513KB
        • SHA256 46fd145ce957a4057b93e6d53324efaad292dffb5768fbe99ac677a17b537057
        • MD5 SHA1 SHA512 SSDEEP TLSH

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDADE6.tmp\gb.xsl
        • Size 262KB
        • SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabAD9B.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabAD9B.tmp
        • Size 30KB
        • SHA256 8077c92c66d15d7e03fbff3a48bd9576b80f698a36a44316eaba81ee8043b673
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabAD9C.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabAD9C.tmp
        • Size 28KB
        • SHA256 da2f261c3c82e229a097a9302c8580f014bb6442825db47c008da097cfce0ee4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabAD9D.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabAD9D.tmp
        • Size 31KB
        • SHA256 5d13f9907ac381d19f0a7552fd6d9fc07c9bd42c0f9ce017fff75587e1890375
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabADAE.tmp

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

        cabADAF.tmp

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

        cabADC0.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabADC0.tmp
        • Size 30KB
        • SHA256 434576eb1a16c2d14d666a33edde76717c896d79f45df56742afd90acb9f21ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabADC1.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabADC1.tmp
        • Size 30KB
        • SHA256 e0100320a4f63e07c77138a89ea24a1cbd69784a89fe3bf83e35576114b4ce02
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabADC2.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabADC2.tmp
        • Size 32KB
        • SHA256 df3fff163924d08517b41455f2d06788ba4e49c68337d15ecf329be48cf7da2d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabADC3.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabADC3.tmp
        • Size 30KB
        • SHA256 d250eb1f93b43efb7654b831b4183c9caec2d12d4efee8607fee70b9fab20730
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabADC4.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabADC4.tmp
        • Size 32KB
        • SHA256 3c6f66790c543d4e9d8e0e6f476b1acadf0a5fcdd561b8484d8dddadfdf8134b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabADD4.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabADD4.tmp
        • Size 45KB
        • SHA256 40e9af9284ff07fdb75c33a11a794f5333712baa4a6cf82fa529fbaf5ad0fed0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabADD5.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabADD5.tmp
        • Size 34KB
        • SHA256 9e46b8ba0bad6e534af33015c86396c33c5088d3ae5389217a5e90ba68252374
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabAE7F.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabAE7F.tmp
        • Size 270KB
        • SHA256 b4bc3cd34bd328aaf68289cc0ed4d5cf8167f1ee1d7be20232ed4747ff96a80a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabAE90.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cabAE90.tmp
        • Size 34KB
        • SHA256 23ccfb7206a8f77a13080998ec6ef95b59b3c3e12b72b2d2ad4e53b0b26bb8c3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        FormatMeasure.doc.exe

        • Path C:\Users\Admin\AppData\Roaming\FormatMeasure.doc.exe
        • Size 513KB
        • SHA256 efa0751ea3685d1691058c2231c9ef39c913512679a5982ccd77e1c44a4c2e00
        • MD5 SHA1 SHA512 SSDEEP TLSH

        index.dat

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
        • Size 276B
        • SHA256 14c062f0fa4666cd19f4badf8c20b6a76f54765712b6db00c4907dc7c7812f11
        • MD5 SHA1 SHA512 TLSH

        CUSTOM.DIC

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

        3KN0X9MKSGNCX2RLKEBO.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\3KN0X9MKSGNCX2RLKEBO.temp
        • Size 1KB
        • SHA256 c62e8037bf21fe88266eca9c2741e5804ed787aafc6d7a5886f6601614f93049
        • MD5 SHA1 SHA512 TLSH

        5R977PMPY0TS2TK702MO.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\5R977PMPY0TS2TK702MO.temp
        • Size 1KB
        • SHA256 6b1a5c7fe7e5adc05a6b587d8a9e98aa96af7da205a5fdbfb084678453e4467a
        • MD5 SHA1 SHA512 TLSH

        JoinAssert.doc.exe

        • Path C:\Users\Admin\AppData\Roaming\PublishRepair\JoinAssert.doc.exe
        • Size 513KB
        • SHA256 1201ea24008c656356a13179d90719a66988b05761fb845558efddcc7c3f2409
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pjsvztzg.exe

        • Path C:\Windows\SysWOW64\pjsvztzg.exe
        • Size 513KB
        • SHA256 947fcd7b5a0130b3e56b2bd7dd98aee3ab2cbeb41ab2ce4319253a7ab6fdbe0f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vbgrvcjyfxdbq.exe

        • Path C:\Windows\SysWOW64\vbgrvcjyfxdbq.exe
        • Size 513KB
        • SHA256 ea03a21993c566c8db6494cb1a028d86677ad1b06bd7818a264c0d44bab53590
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zjfpvdzcgg.exe

        • Path C:\Windows\SysWOW64\zjfpvdzcgg.exe
        • Size 513KB
        • SHA256 9d9477c696f40e4ae08e3137c49ad08b3e6fc2768eecc5f59adbd96d99b3c661
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zyxejswhoptjxiv.exe

        • Path C:\Windows\SysWOW64\zyxejswhoptjxiv.exe
        • Size 513KB
        • SHA256 97a661634339e33b2027ee714e9cc0f1e6ca36f00e31db04fecf3ec6ab3c9bfb
        • 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 5720eb2a7fb8c827a00be397a65cbd19fa47f71e413dffaa20297eb42109ba0a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3136-34-0x00007FFC780C0000-0x00007FFC780D0000-memory.dmp

        memory/3136-37-0x00007FFC780C0000-0x00007FFC780D0000-memory.dmp

        memory/3136-35-0x00007FFC780C0000-0x00007FFC780D0000-memory.dmp

        memory/3136-40-0x00007FFC75660000-0x00007FFC75670000-memory.dmp

        memory/3136-39-0x00007FFC75660000-0x00007FFC75670000-memory.dmp

        memory/3136-38-0x00007FFC780C0000-0x00007FFC780D0000-memory.dmp

        memory/3136-36-0x00007FFC780C0000-0x00007FFC780D0000-memory.dmp

        memory/3136-235-0x00007FFC780C0000-0x00007FFC780D0000-memory.dmp

        memory/3136-238-0x00007FFC780C0000-0x00007FFC780D0000-memory.dmp

        memory/3136-237-0x00007FFC780C0000-0x00007FFC780D0000-memory.dmp

        memory/3136-236-0x00007FFC780C0000-0x00007FFC780D0000-memory.dmp

        memory/4980-0-0x0000000000400000-0x0000000000496000-memory.dmp