Analysis

  • max time kernel
    148s
  • max time network
    113s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/09/2026, 23:35

General

  • Target
    $PROGRAMFILES/Funshion Online/Funshion/m.exe
  • Size 100KB
  • Sample260920-3lencsvwf1
  • SHA256 90e72a0fa616838b90c965623ece3f2a73e1af308e16ae7ae252e7b1e48523ae
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Sets file to hidden 1 TTPs 2 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • Sets service image path in registry 3 TTPs 1 IoCs

    This determines the executable launched when a service starts. It can be used to establish persistence.

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

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

  • Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Drops file in System32 directory 10 IoCs
  • Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
  • UPX packed file 3 IoCs

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

  • Drops file in Program Files directory 2 IoCs
  • Drops file in Windows directory 22 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 16 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 1 IoCs
  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
  • Modifies registry class 64 IoCs
  • Runs .reg file with regedit 3 IoCs
  • Runs regedit.exe 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Views/modifies file attributes 1 TTPs 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\Funshion Online\Funshion\m.exe
    "C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\Funshion Online\Funshion\m.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4148
    • C:\Windows\SysWOW64\regedit.exe
      regedit.exe -s C:\Windows\r
      2⤵
      • Sets service image path in registry
      • System Location Discovery: System Language Discovery
      • Runs regedit.exe
      PID:5648
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Windows\SYSTEM32\userinit.vbs"
      2⤵
      • Enumerates connected drives
      • Executes a VBScript file via the Windows Script Host.
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5068
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\WINDOWS\system32\userinit.bat" "
        3⤵
        • Drops file in System32 directory
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4860
        • C:\Windows\SysWOW64\attrib.exe
          ATTRIB -R -H -S C:\Windows\SYSTEM32\GROUPPOLICY\MACHINE\SCRIPTS /S /D
          4⤵
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:4152
        • C:\Windows\SysWOW64\attrib.exe
          ATTRIB C:\Windows\SYSTEM32\GROUPPOLICY\MACHINE\SCRIPTS\SCRIPTS.INI -S -R -H
          4⤵
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:3516
        • C:\Windows\SysWOW64\attrib.exe
          ATTRIB C:\Windows\SYSTEM32\GROUPPOLICY\MACHINE\SCRIPTS\SCRIPTS.INI +S +R +H
          4⤵
          • Sets file to hidden
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:1312
        • C:\Windows\SysWOW64\gpupdate.exe
          GPUPDATE /FORCE
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4624
        • C:\Windows\SysWOW64\attrib.exe
          ATTRIB C:\Windows\SYSTEM32\GROUPPOLICY\MACHINE\SCRIPTS\SHUTDOWN\QWERT.BAT -S -H -R
          4⤵
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:5528
        • C:\Windows\SysWOW64\attrib.exe
          ATTRIB C:\Windows\SYSTEM32\GROUPPOLICY\MACHINE\SCRIPTS\SHUTDOWN\QWERT.BAT +S +H +R
          4⤵
          • Sets file to hidden
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:1088
        • C:\Windows\SysWOW64\regedit.exe
          REGEDIT.EXE /S C:\Users\Admin\AppData\Local\Temp\SETIE.reg
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Modifies Internet Explorer start page
          • Runs .reg file with regedit
          PID:5032
        • C:\Windows\SysWOW64\regedit.exe
          REGEDIT.EXE /S C:\Users\Admin\AppData\Local\Temp\HCMD.reg
          4⤵
          • System Location Discovery: System Language Discovery
          • Runs .reg file with regedit
          PID:3396
        • C:\Windows\SysWOW64\regedit.exe
          REGEDIT.EXE /S C:\Users\Admin\AppData\Local\Temp\IEqwert.reg
          4⤵
          • System Location Discovery: System Language Discovery
          • Runs .reg file with regedit
          PID:4904
        • C:\Windows\SysWOW64\reg.exe
          reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage\Command" /v "" /d "C:\Program Files\Internet Explorer\IEXPLORE.EXE "http://www.135118.com/?index"" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          PID:5196
        • C:\Windows\SysWOW64\regsvr32.exe
          C:\Windows\SYSTEM32\REGSVR32.EXE /S C:\Windows\SYSTEM32\IEHelper.dll
          4⤵
          • Loads dropped DLL
          • Installs/modifies Browser Helper Object
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          PID:3760
    • C:\Program Files (x86)\WindowsPlayer\Media\MediaCenter.exe
      "C:\Program Files (x86)\WindowsPlayer\Media\MediaCenter.exe" C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\Funshion Online\Funshion\m.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:4364
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:2196

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          MediaCenter.exe

          • Path C:\Program Files (x86)\WindowsPlayer\Media\MediaCenter.exe
          • Size 20KB
          • SHA256 bfe09d763cb3d63ead982f1d0986d5105c1a0082dd494c8c4fbd2212ac377662
          • MD5 SHA1 SHA512 SSDEEP TLSH

          HCMD.reg

          • Path C:\Users\Admin\AppData\Local\Temp\HCMD.reg
          • Size 267B
          • SHA256 290589f13b16b02a7d5bc6716d1abd59e1de0a7e6dc1270264d9ecffa576a063
          • MD5 SHA1 SHA512 TLSH

          IEqwert.reg

          • Path C:\Users\Admin\AppData\Local\Temp\IEqwert.reg
          • Size 1KB
          • SHA256 d1e34cec5841b77cfe98f5046507feb25e5ab3151a48162a596bcaa6a80ab35e
          • MD5 SHA1 SHA512 TLSH

          SETIE.reg

          • Path C:\Users\Admin\AppData\Local\Temp\SETIE.reg
          • Size 150B
          • SHA256 55474d27e7a0bb64014b87473bb245a6676f7fcb1a05c6a8f71b3375236ef6ee
          • MD5 SHA1 SHA512 TLSH

          1

          • Path C:\Windows\1
          • Size 294B
          • SHA256 8b23d79b96401a92548ca2adf1f3e8fda5371fc3c07937ac295617d8a65600bc
          • MD5 SHA1 SHA512 TLSH

          2

          • Path C:\Windows\2
          • Size 9KB
          • SHA256 e53da24fa53cd24b98848eb45a59e95f7872717d5ec400061c89aece4498b282
          • MD5 SHA1 SHA512 SSDEEP TLSH

          3

          • Path C:\Windows\3
          • Size 25KB
          • SHA256 5e0bda6194984a90d83bf39e8f961975d5a4564e4ce887ff6cf5b3119c181716
          • MD5 SHA1 SHA512 SSDEEP TLSH

          IEHelper

          • Path C:\Windows\IEHelper
          • Size 25KB
          • SHA256 8fe61b25c151af9354073ac6bc54ce63e4a96b6ee40da03322b495f6b805de88
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Iesy1

          • Path C:\Windows\Iesy1
          • Size 3KB
          • SHA256 273af4cd8b71fdae20b4f815c53c8b3a4142d9f2df39e8bdefc335c575a29224
          • MD5 SHA1 SHA512 TLSH

          SCRIPTS.INI

          • Path C:\Windows\SysWOW64\GROUPPOLICY\MACHINE\SCRIPTS\SCRIPTS.INI
          • Size 103B
          • SHA256 29dc54b0d040e8c9dbca525f67e180bddbdc629c5fe8dae48d0af38f35f48c5a
          • MD5 SHA1 SHA512 TLSH

          init.bat

          • Path C:\Windows\init.bat
          • Size 5KB
          • SHA256 b54eccc0323d725353df9afecf585dd565ae2be8112f0c6d8ae69c08d23ab3cc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          r

          • Path C:\Windows\r
          • Size 720B
          • SHA256 6ba029de625ee359e9a92e5c6275aa64fa033f6bfd0ea82e1400b9fd9df46d3b
          • MD5 SHA1 SHA512 TLSH

          memory/3760-127-0x0000000010000000-0x000000001001A000-memory.dmp