Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/10/2026, 17:18

General

  • Target
    jaffacakes118_Net-Worm.Win32.Allaple.e.exe
  • Size 92KB
  • Sample261009-vvbztsda99
  • SHA256 0fca4b182d78ca2993036d40d549eb1ec0c5fd5377dd32a072e62ea9ed294fef
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Deletes itself 1 TTPs 1 IoCs
  • Executes dropped EXE 6 IoCs
  • Drops file in System32 directory 4 IoCs
  • Drops file in Program Files directory 61 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Net-Worm.Win32.Allaple.e.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Net-Worm.Win32.Allaple.e.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1292
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:3412
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:848
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Net-Worm.Win32.Allaple.e.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:3936
  • C:\Windows\SysWOW64\urdvxc.exe
    "C:\Windows\SysWOW64\urdvxc.exe" /service
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    PID:5584
  • C:\Windows\SysWOW64\urdvxc.exe
    "C:\Windows\SysWOW64\urdvxc.exe" /service
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Modifies registry class
    PID:4364
  • C:\Windows\SysWOW64\urdvxc.exe
    "C:\Windows\SysWOW64\urdvxc.exe" /service
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Modifies registry class
    PID:3324

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        README.html

        • Path C:\Program Files\Java\jdk-1.8\README.html
        • Size 263B
        • SHA256 f37026c18146ffd616868fc2b6b18bd1d4d35d701a99d1eb1e3b0974c01079b1
        • MD5 SHA1 SHA512 TLSH

        Welcome.html

        • Path C:\Program Files\Java\jdk-1.8\jre\Welcome.html
        • Size 1KB
        • SHA256 6ffa2002e97816536eb55bef0ba11402fda791a3c4e7fa42f15f64967cdf1e9e
        • MD5 SHA1 SHA512 TLSH

        Welcome.html

        • Path C:\Program Files\Java\jre-1.8\Welcome.html
        • Size 1KB
        • SHA256 a22037d6fa3155c7d8802069959c3e79cb6e5c789156528a814af3310f4ac7d2
        • MD5 SHA1 SHA512 TLSH

        tsbknceh.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\PersonaSpy\tsbknceh.exe
        • Size 92KB
        • SHA256 3edec7020aeba34098f1dd669efbcdfa45f329b12cd5ef3013695b4add4543a2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CURRENCY.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\CURRENCY.HTM
        • Size 653B
        • SHA256 2b46123359e67f3bd3e33b5a853faa259d5f6eaae063be712041add582171342
        • MD5 SHA1 SHA512 TLSH

        DADSHIRT.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\DADSHIRT.HTM
        • Size 598B
        • SHA256 d491497300ee2129b08a15bc6c67eb0ea0c4c6baaaab8b63caa27a3a88c358e0
        • MD5 SHA1 SHA512 TLSH

        JUDGESCH.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\JUDGESCH.HTM
        • Size 611B
        • SHA256 a6c288b90aff6966455456669d581a3ef5eee5961904017f01ba1d5305213bcd
        • MD5 SHA1 SHA512 TLSH

        JUNGLE.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\JUNGLE.HTM
        • Size 630B
        • SHA256 cde873375b3d419c96900cc218756740697c37397cb2de116ca74fd448c810f2
        • MD5 SHA1 SHA512 TLSH

        NOTEBOOK.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\NOTEBOOK.HTM
        • Size 606B
        • SHA256 4bb77ccba127f5848c98b69a2f1ed6741c2ddf4cd5ca1090ab584490868ca551
        • MD5 SHA1 SHA512 TLSH

        OFFISUPP.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\OFFISUPP.HTM
        • Size 582B
        • SHA256 20645d21f9915a1b5df53e1e5ffb322e48ac815d327bc7b34e613e8a6147759c
        • MD5 SHA1 SHA512 TLSH

        PAWPRINT.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\PAWPRINT.HTM
        • Size 582B
        • SHA256 1cfa1f796aed4174761acd4c22d0df605946878bcbdda78da7d4cd725b65b158
        • MD5 SHA1 SHA512 TLSH

        PINELUMB.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\PINELUMB.HTM
        • Size 606B
        • SHA256 961371c2b24c6dad28f8278abe704ed944dd4606fdc1a15e17355117bfb86a2b
        • MD5 SHA1 SHA512 TLSH

        SEAMARBL.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\SEAMARBL.HTM
        • Size 622B
        • SHA256 ba0e4a87dd8de4026b72c1a42f059a0d308422cb01c582ee1bfd167c6d452df2
        • MD5 SHA1 SHA512 TLSH

        TECHTOOL.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\TECHTOOL.HTM
        • Size 590B
        • SHA256 4c3f0ca5a0e88010bbf1b7bb7537d089e8201e2432dfd301ba5dc7359ade4cb3
        • MD5 SHA1 SHA512 TLSH

        rvhrjtnt.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\1033\rvhrjtnt.exe
        • Size 92KB
        • SHA256 f12fde0267cf5fd9496274e70ec6e49654eaba83ff60c5b4dfa623fa9ddced14
        • MD5 SHA1 SHA512 SSDEEP TLSH

        urdvxc.exe

        • Path C:\Windows\SysWOW64\urdvxc.exe
        • Size 92KB
        • SHA256 0fca4b182d78ca2993036d40d549eb1ec0c5fd5377dd32a072e62ea9ed294fef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/848-20-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/848-14-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/1292-76-0x00000000005A0000-0x00000000005BF000-memory.dmp

        memory/1292-0-0x0000000000400000-0x0000000000431000-memory.dmp

        memory/1292-1-0x00000000005A0000-0x00000000005BF000-memory.dmp

        memory/3412-5-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/3412-4-0x0000000000400000-0x0000000000431000-memory.dmp

        memory/3412-3-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/3936-77-0x00000000007A0000-0x00000000007BF000-memory.dmp

        memory/4364-894-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-48-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-84-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-34-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-40-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-38-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-41-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-82-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-44-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-81-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-45-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-78-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-19-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-62-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-49-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-12736-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-74-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-54-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-71-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-52-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-56-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-70-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-67-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-57-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-66-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-59-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/4364-63-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/5584-29-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-64-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-61-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-60-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-65-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-58-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-68-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-55-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-69-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-72-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-51-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-73-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-53-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-50-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-47-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-79-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-46-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-80-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-43-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-42-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-83-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-85-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-33-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-86-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-400-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-32-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-31-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-30-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-28-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-27-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-26-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-25-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-24-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-23-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-22-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-21-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-17-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-15-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-16-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-13-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-8-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-12582-0x0000000000690000-0x00000000006AF000-memory.dmp

        memory/5584-7-0x0000000000690000-0x00000000006AF000-memory.dmp