Analysis

  • max time kernel
    148s
  • max time network
    125s
  • 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, 13:10

General

  • Target
    jaffacakes118_Trojan-Downloader.Win32.Small.ctx.exe
  • Size 19KB
  • Sample261006-qevd1sfa66
  • SHA256 c85a0e9a0face362ced15679480576297f5f3ff42231a75401efad8ce22d53c4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Deletes itself 1 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 1 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 2 IoCs

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

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Small.ctx.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Small.ctx.exe"
    1⤵
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1828
    • C:\Users\Admin\AppData\Local\Temp\Del1B4E.tmp
      "C:\Users\Admin\AppData\Local\Temp\Del1B4E.tmp" XXX:1272 EXE:"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Small.ctx.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5100

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Del1B4E.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Del1B4E.tmp
        • Size 19KB
        • SHA256 c85a0e9a0face362ced15679480576297f5f3ff42231a75401efad8ce22d53c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        win.ini

        • Path C:\Windows\win.ini
        • Size 180B
        • SHA256 b057ba07e8d71a73e2bbf12d4a44ea1707f773fe2cb97295ca2e976f3561c981
        • MD5 SHA1 SHA512 TLSH

        memory/1828-1-0x0000000000400000-0x000000000040B000-memory.dmp

        memory/1828-0-0x0000000000408000-0x000000000040B000-memory.dmp

        memory/1828-11-0x0000000000400000-0x000000000040B000-memory.dmp

        memory/5100-9-0x0000000000400000-0x000000000040B000-memory.dmp