Analysis

  • max time kernel
    148s
  • max time network
    126s
  • 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, 08:01

General

  • Target
    jaffacakes118_0000f37e06765aaa1a72f3b7e26744268f1067aae969b2a94497fdc0adfbcf4f.exe
  • Size 1.3MB
  • Sample261006-jws4ysvs5k
  • SHA256 0000f37e06765aaa1a72f3b7e26744268f1067aae969b2a94497fdc0adfbcf4f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Soulclose

    Soulclose is a Windows worm written in VisualBasic.

  • Detects Soulclose 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 4 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 3 IoCs
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • 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.

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0000f37e06765aaa1a72f3b7e26744268f1067aae969b2a94497fdc0adfbcf4f.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0000f37e06765aaa1a72f3b7e26744268f1067aae969b2a94497fdc0adfbcf4f.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:480
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0000f37e06765aaa1a72f3b7e26744268f1067aae969b2a94497fdc0adfbcf4fkill.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:4848
    • C:\Windows\CCTV.exe
      C:\Windows\CCTV.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops autorun.inf file
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:4100

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        jaffacakes118_0000f37e06765aaa1a72f3b7e26744268f1067aae969b2a94497fdc0adfbcf4fkill.bat

        • Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0000f37e06765aaa1a72f3b7e26744268f1067aae969b2a94497fdc0adfbcf4fkill.bat
        • Size 280B
        • SHA256 06195f52056074fdf57b98c36377667d9af568475cedc135558e7349ce4e5458
        • MD5 SHA1 SHA512 TLSH

        MeasureResize.exe

        • Path C:\Users\Admin\Downloads\MeasureResize.exe
        • Size 1.9MB
        • SHA256 48da03c98d948244bdcd3bc4193674be5ce8fac55f978fcf036c002e3fc8b12d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CCTV.exe

        • Path C:\Windows\CCTV.exe
        • Size 1.3MB
        • SHA256 0000f37e06765aaa1a72f3b7e26744268f1067aae969b2a94497fdc0adfbcf4f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        autorun.inf

        • Path F:\autorun.inf
        • Size 26B
        • SHA256 94f4f532c5d13217e9b0cf2706ea143cf51bfe83fbe62ba3c033469bbf83802f
        • MD5 SHA1 SHA512

        memory/480-0-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/480-17-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/4100-18-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/4100-24-0x0000000000400000-0x0000000000424000-memory.dmp