Resubmissions

25/09/2026, 16:25

260925-txbleast6p7

25/09/2026, 15:54

260925-tcl7eafd5610

25/09/2026, 15:41

260925-s41nfa1y4l8

Analysis

  • max time kernel
    899s
  • max time network
    478s
  • 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, 16:25

General

  • Target
    RobloxShadeHost-Setup.exe
  • Size 2.7MB
  • Sample260925-txbleast6p
  • SHA256 2fce29f92f34e0c2eda45fb44dc29fda17cf6577d0163b9c8e86bbb1d704bdbc
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • 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.

  • Inno Setup is an open-source installation builder for Windows applications. 2 IoCs

    Inno Setup installer

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RobloxShadeHost-Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\RobloxShadeHost-Setup.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2976
    • C:\Users\Admin\AppData\Local\Temp\is-UT1O3T17I0.tmp\RobloxShadeHost-Setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-UT1O3T17I0.tmp\RobloxShadeHost-Setup.tmp" /SL5="$8001A,1120700,927744,C:\Users\Admin\AppData\Local\Temp\RobloxShadeHost-Setup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      PID:3804
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:5600
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:796

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            _is7z.dll

            • Path C:\Users\Admin\AppData\Local\Temp\is-9GJW1CVU2S.tmp\_isetup\_is7z.dll
            • Size 971KB
            • SHA256 f97cda058bfe97a7e9ced5cde7018bbc26e35155c3c7405c6146808f8d06806d
            • MD5 SHA1 SHA512 SSDEEP TLSH

            RobloxShadeHost-Setup.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\is-UT1O3T17I0.tmp\RobloxShadeHost-Setup.tmp
            • Size 4.2MB
            • SHA256 a01c9e0097775a79fe1ff94f01875c98eff8f4071792ded5d2c591b19ba96a42
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/2976-1-0x0000000000140000-0x0000000000231000-memory.dmp

            memory/2976-11-0x0000000000140000-0x0000000000231000-memory.dmp

            memory/3804-6-0x00000000013C0000-0x00000000013C1000-memory.dmp

            memory/3804-12-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-13-0x00000000013C0000-0x00000000013C1000-memory.dmp

            memory/3804-15-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-23-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-25-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-27-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-29-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-31-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-33-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-35-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-37-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-39-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-41-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-43-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-45-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-47-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-49-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-51-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-53-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-55-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-57-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-59-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-61-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-63-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-65-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-67-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-69-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-71-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-73-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-75-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-77-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-79-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-81-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-83-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-85-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-87-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-89-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-93-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-95-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-97-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-99-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-101-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-103-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-105-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-107-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-109-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-111-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-113-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-115-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-117-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-119-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-121-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-123-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-125-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-127-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-129-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-131-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-133-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-135-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-137-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-139-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-141-0x00000000009B0000-0x0000000000DFB000-memory.dmp

            memory/3804-143-0x00000000009B0000-0x0000000000DFB000-memory.dmp