Analysis

  • max time kernel
    150s
  • max time network
    135s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/09/2026, 18:15

General

  • Target
    jaffacakes118_c16f68589ae4a4465b94a34abf54f9664b999995e3f0726c619f3dba5e846089.exe
  • Size 2.7MB
  • Sample260925-wv462sty7r
  • SHA256 c16f68589ae4a4465b94a34abf54f9664b999995e3f0726c619f3dba5e846089
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 1 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 4 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 2 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_c16f68589ae4a4465b94a34abf54f9664b999995e3f0726c619f3dba5e846089.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_c16f68589ae4a4465b94a34abf54f9664b999995e3f0726c619f3dba5e846089.exe"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2300
    • C:\Documents and Settings\Administrator\Local Settings\Temporary Internet Files\Ô¤ÑÔÕßCF͸ÊÓ.exe
      "C:\Documents and Settings\Administrator\Local Settings\Temporary Internet Files\Ô¤ÑÔÕßCF͸ÊÓ.exe"
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:6108

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        errorPageStrings[1]

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\CF6EWZMM\errorPageStrings[1]
        • Size 4KB
        • SHA256 a1270e90cea31b46432ec44731bf4400d22b38eb2855326bf934fe8f1b169a4f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        httpErrorPagesScripts[1]

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\CF6EWZMM\httpErrorPagesScripts[1]
        • Size 11KB
        • SHA256 54c0a29d0f6fba274ceec1e1cc8933c5ef35ebf7d9854fb325f66fa3b162ca8c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rc[1].js

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\CF6EWZMM\rc[1].js
        • Size 12KB
        • SHA256 ed651f26f34d324c1ce5698b1fe65aaff4761b91a439608ac0f8dd147590550a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        hm[1].js

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LR75T4IQ\hm[1].js
        • Size 29KB
        • SHA256 aa62dcc20d450220b396ee4c6f229d0586a7a0b4e4ea13265ddea58c5b8d72dd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Ô¤ÑÔÕßCF͸ÊÓ.exe

        • Path C:\Users\Administrator\Local Settings\Temporary Internet Files\Ô¤ÑÔÕßCF͸ÊÓ.exe
        • Size 1.7MB
        • SHA256 ec6ab232ec434da449e032d5b86e80f6d1ea56433c906922bd0312e577472573
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2300-0-0x0000000000400000-0x00000000006E9000-memory.dmp

        memory/6108-6-0x0000000000400000-0x00000000008473CE-memory.dmp

        memory/6108-54-0x0000000000400000-0x00000000008473CE-memory.dmp