Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/10/2026, 17:16

General

  • Target
    jaffacakes118_Net-Worm.Win32.Allaple.b.exe
  • Size 66KB
  • Sample261009-vtlsmsda77
  • SHA256 74d135259a6dc8d5b23cc2935ecde28ee7f4f4d819ad9b5fb5d0060930d0b639
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Deletes itself 1 TTPs 1 IoCs
  • Executes dropped EXE 6 IoCs
  • Drops file in System32 directory 5 IoCs
  • Drops file in Program Files directory 64 IoCs
  • 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 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.b.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Net-Worm.Win32.Allaple.b.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:512
    • 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:4692
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:3364
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Net-Worm.Win32.Allaple.b.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:4992
  • 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
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    PID:4320
  • 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:4764
  • 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:4656

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

        PersonaSpy.html

        • Path C:\Program Files\Microsoft Office\root\Office16\PersonaSpy\PersonaSpy.html
        • Size 1KB
        • SHA256 fcd66e8e56164804b031e01cf09f3da3338eb9d92b9bf4eb23097ce32018b9a9
        • MD5 SHA1 SHA512 TLSH

        CURRENCY.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\CURRENCY.HTM
        • Size 654B
        • SHA256 3b9d7cedb1bb7d4af5ce723452001e8e9f7c900c349158fd3f9ecbd04a492521
        • MD5 SHA1 SHA512 TLSH

        DADSHIRT.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\DADSHIRT.HTM
        • Size 587B
        • SHA256 2301731ea018f36781ad65f04042408f60b555ebdeb6e29e7471f7649f4cbb84
        • MD5 SHA1 SHA512 TLSH

        JUDGESCH.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\JUDGESCH.HTM
        • Size 622B
        • SHA256 16593a947ce9fe792db1c8d6dfe41c94541833f32325c6344c1cc4425057fa8d
        • MD5 SHA1 SHA512 TLSH

        JUNGLE.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\JUNGLE.HTM
        • Size 617B
        • SHA256 8d2657545730326624bb04354e1f284ae77f30d50e3fe50cf8e43ee514adcbae
        • MD5 SHA1 SHA512 TLSH

        NOTEBOOK.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\NOTEBOOK.HTM
        • Size 606B
        • SHA256 82ef26c6cb2d3a6c030a54c83ee2b2a5b21293f7eee1cf26578f0ed9afbf1ee2
        • MD5 SHA1 SHA512 TLSH

        OFFISUPP.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\OFFISUPP.HTM
        • Size 573B
        • SHA256 06692e6fec68045df9f7472c163730bdbf6d3971491dbf06ca6f5e80e1912bec
        • MD5 SHA1 SHA512 TLSH

        PAWPRINT.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\PAWPRINT.HTM
        • Size 587B
        • SHA256 4eec8f3daffa1ee424ddc0de5bf40ba119bd8ab9a5e17aeb394d7166390eedf4
        • MD5 SHA1 SHA512 TLSH

        PINELUMB.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\PINELUMB.HTM
        • Size 606B
        • SHA256 2eddeb7080f23becbd95db31fcdcf71678455ce5c8ee3c3c7dc10afe825d3c05
        • MD5 SHA1 SHA512 TLSH

        SEAMARBL.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\SEAMARBL.HTM
        • Size 615B
        • SHA256 c6c42d1f1579514cf6ff01f741a26084abf5a27bfc79db6b890064c9b3b08bd1
        • MD5 SHA1 SHA512 TLSH

        TECHTOOL.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\TECHTOOL.HTM
        • Size 590B
        • SHA256 27482106fc07d73ac522b09e57c2ade98b42b6522c914c5d2d8ab8f20068826b
        • MD5 SHA1 SHA512 TLSH

        MCABOUT.HTM

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\1033\MCABOUT.HTM
        • Size 11KB
        • SHA256 1102b8a9933b2191f1b80bd9bc478f301536216332ddf2986d3ffc792474be3d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        urdvxc.exe

        • Path C:\Windows\SysWOW64\urdvxc.exe
        • Size 66KB
        • SHA256 74d135259a6dc8d5b23cc2935ecde28ee7f4f4d819ad9b5fb5d0060930d0b639
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/512-1-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/512-0-0x0000000000400000-0x0000000000420000-memory.dmp

        memory/512-77-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/3364-15-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/3364-12-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4320-60-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-234-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-10664-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-10-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-16-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-21-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-22-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-41-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-20-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-44-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-23-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-24-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-45-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-25-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-26-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-49-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-48-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-27-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-52-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-28-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-54-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-55-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-29-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-30-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-57-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-32-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-33-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-61-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-89-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-88-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-63-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-85-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-65-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-84-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-68-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-69-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-80-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-70-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-31-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-72-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-79-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4320-74-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4692-8-0x0000000000400000-0x0000000000420000-memory.dmp

        memory/4692-7-0x00000000001E0000-0x00000000001FF000-memory.dmp

        memory/4692-5-0x0000000000400000-0x0000000000420000-memory.dmp

        memory/4764-56-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-43-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-69-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-67-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-83-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-66-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-86-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-64-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-87-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-62-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-59-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-680-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-58-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-75-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-81-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-50-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-53-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-47-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-46-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-51-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-42-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-40-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-38-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-10754-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-71-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-34-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-14-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4764-78-0x00000000001C0000-0x00000000001DF000-memory.dmp

        memory/4992-82-0x00000000001C0000-0x00000000001DF000-memory.dmp