Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/10/2026, 21:44

General

  • Target
    jaffacakes118_Net-Worm.Win32.Allaple.b.exe
  • Size 62KB
  • Sample261011-1lr8cahe28
  • SHA256 e8bd79f473747369b90686464b2894a3e7788eb9344dca6692de6637ea2e6166
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Deletes itself 1 TTPs 1 IoCs
  • Executes dropped EXE 5 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 64 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.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:4092
    • 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:3688
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:3340
    • 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:3172
  • 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:3508
  • 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:6068

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 662B
        • SHA256 17db0ec5d27f0a636fae2b3b87559c6216437c08e343bc4c8419d5a5b751c784
        • 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 611B
        • SHA256 a6c288b90aff6966455456669d581a3ef5eee5961904017f01ba1d5305213bcd
        • 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 c497f7de60157caaf645331068d0dfa6a17c0c0f817e4976ccfc3325324b3475
        • MD5 SHA1 SHA512 TLSH

        OFFISUPP.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\OFFISUPP.HTM
        • Size 575B
        • SHA256 00cc80922e2a2896ce6d23c7ac9de53b9a2681fc1d94a4e010d8cd95fcd13712
        • MD5 SHA1 SHA512 TLSH

        PAWPRINT.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\PAWPRINT.HTM
        • Size 582B
        • SHA256 0f402791751b9dd803abaca5f5c66aa8596694418adf96f46e98e53e060013da
        • MD5 SHA1 SHA512 TLSH

        PINELUMB.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\PINELUMB.HTM
        • Size 606B
        • SHA256 8b24a233f19b00c3890eb0de129c80e30cb1bcfc2086454a286aef2d97c554ab
        • MD5 SHA1 SHA512 TLSH

        SEAMARBL.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\SEAMARBL.HTM
        • Size 615B
        • SHA256 2a97932600f2b6cacf7ec792f943ae04285df7091a65308dbd0d9d7c605c200d
        • MD5 SHA1 SHA512 TLSH

        TECHTOOL.HTM

        • Path C:\Program Files\Microsoft Office\root\Stationery\1033\TECHTOOL.HTM
        • Size 579B
        • SHA256 cf104900b2cff954d9d836b4669b585aea56514dfcc7711d73baa0c9591ab4fb
        • 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 62KB
        • SHA256 e8bd79f473747369b90686464b2894a3e7788eb9344dca6692de6637ea2e6166
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3172-77-0x0000000000790000-0x00000000007AF000-memory.dmp

        memory/3340-9-0x0000000000780000-0x000000000079F000-memory.dmp

        memory/3508-83-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-404-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-27-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-28-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-29-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-30-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-12576-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-79-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-80-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-74-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-36-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-40-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-73-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-7-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-41-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-44-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-10-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-15-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-45-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-48-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-17-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-50-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-19-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-53-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-20-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-21-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-54-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-57-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-22-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-23-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-58-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-24-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-61-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-63-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-25-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-64-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-26-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-87-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-67-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-68-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3508-84-0x0000000000590000-0x00000000005AF000-memory.dmp

        memory/3688-5-0x0000000000780000-0x000000000079F000-memory.dmp

        memory/3688-4-0x0000000000400000-0x0000000000426000-memory.dmp

        memory/3688-3-0x0000000000780000-0x000000000079F000-memory.dmp

        memory/4092-71-0x0000000000680000-0x000000000069F000-memory.dmp

        memory/4092-0-0x0000000000400000-0x0000000000426000-memory.dmp

        memory/4092-1-0x0000000000680000-0x000000000069F000-memory.dmp

        memory/6068-65-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-78-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-81-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-75-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-82-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-72-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-69-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-85-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-66-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-86-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-62-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-891-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-60-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-59-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-56-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-55-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-52-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-51-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-18-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-47-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-46-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-43-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-42-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-39-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-37-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-38-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-35-0x00000000005B0000-0x00000000005CF000-memory.dmp

        memory/6068-31-0x00000000005B0000-0x00000000005CF000-memory.dmp