Analysis
- max time kernel
148s - max time network
123s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/07/2026, 17:14
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
JagexLauncherInstaller.jar
Resource
win10v2004-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
JagexLauncherInstaller.jar
Resource
win11ltsc2024-20260629-en
9 signatures
150 seconds
General
- Target JagexLauncherInstaller.jar
- Size 3.8MB
- Sample260703-vsc44sc13s
- SHA256 29a509896240efc8a9a324c880bd8c722ebbdafac6551204c0c98040273adff1
- MD5 1426330381a60c42931f606abf0cfe28
- SHA1 708ef98c9a3dbdfa858f75c7d1dba06b725f9724
- SHA512 3dfb0a4c96d7acc505256faeb17a54df2e0aa0900f0e83d677dffed608528097ee2e437d18056355cc32b61a542b19964e2aecb707959d3ed6fa65df23ac2694
- SSDEEP 98304:6fbMSTf5QPBW6025yNgkOjGa69K4INdGfqG7wWzMtc:oI0GPB7bQgkAGP9KXfDG0WQm
- TLSH T1D606F123AEDEC469DE7754B361C28256242E6568AC0B917F03E05DC54B70C8B0B6BFF9
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Spoon2.jar java.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Spoon2.bat java.exe - Executes dropped EXE 1 IoCs
pid Process 3084 JagexLauncherInstaller.exe - Checks whether UAC is enabled 1 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA JagexLauncherInstaller.exe - Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 checkip.amazonaws.com 2 checkip.amazonaws.com 4 checkip.amazonaws.com 21 checkip.amazonaws.com - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JagexLauncherInstaller.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 3084 JagexLauncherInstaller.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 5620 java.exe 3084 JagexLauncherInstaller.exe 3084 JagexLauncherInstaller.exe 4672 javaw.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5620 wrote to memory of 5296 5620 java.exe 89 PID 5296 wrote to memory of 4672 5296 cmd.exe 91 PID 5620 wrote to memory of 3084 5620 java.exe 93
Processes
-
C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\JagexLauncherInstaller.jar1⤵
- Drops startup file
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5620 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Spoon2.bat""2⤵
- Suspicious use of WriteProcessMemory
PID:5296 -
C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exejavaw -jar "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Spoon2.jar"3⤵
- Suspicious use of SetWindowsHookEx
PID:4672
-
-
-
C:\Users\Admin\AppData\Local\RuneLite\JagexLauncherInstaller.exeC:\Users\Admin\AppData\Local\RuneLite\JagexLauncherInstaller.exe2⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3084
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
- Size 46B
- SHA256 b28c4b60ff036a1cca4ddb4c3982419db7581240538ff198677f15e02c891f58
- MD5 bcbf404f677f42afbaa457abb68c9bb1
- SHA1 9267ffabb2a66b4f405cc8ed5f5448ca0d65dfcb
- SHA512 2182ae5a9f0377156fce336dd06fdea8c7dffeb85a06cfbd17073a9092afca91ce5ad87bcd138fbc9ea8378035ae5208996d21e7995d34d9bbcf43fc9be3643b
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\RuneLite\JagexLauncherInstaller.exe
- Size 2.9MB
- SHA256 11b1b3caa8283a611a91627530d5ada22cb952bc2ce10dfc303d713669b09f66
- MD5 5f3e512f76d268f44ed33323f6056902
- SHA1 7c10e7b673e96c42bd9340a8273df7e08f11996b
- SHA512 3dd34b195b74f2b1406fb4cbaa473c850cfa18a2833fa511410a34a68333909c2865d21cf34012f7b1fdcae5fe5027dc47c096c8d5e3056493d3ba15f014cf7b
- SSDEEP 49152:1HsZUJBqJ9LW9Ryw3V6+o7HkzNdsyp8i8IxTqkDrqmJIVFeGLJZRp:1HU/9SbVV697HkJdsyp8HVJJLp
- TLSH T131E57C21E873D7E8E1D91136913C5F3D496EAF310216F8EFB288384666F90D05AB6E53
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2639994890-966400312-4246138405-1000\83aa4cc77f591dfc2374580bbd95f6ba_22a81a7e-d2a3-49db-bae3-8b903a517f61
- Size 45B
- SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
- MD5 c8366ae350e7019aefc9d1e6e6a498c6
- SHA1 5731d8a3e6568a5f2dfbbc87e3db9637df280b61
- SHA512 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Spoon2.bat
- Size 124B
- SHA256 8b050ced3d5519e16ca294ec854d4ee233a50a118687b71ac1c4ceaa0ee3379d
- MD5 facfe7612f84b222af6e9b266c5b5021
- SHA1 25944451f7826999e0278440c6a30f1a80e12b4e
- SHA512 6c841d06eae5d95771356b1e68316fb5fdc91a45f557be81417858f96fc6c33240d89e71919f107a391d9cd2eab2ddfbb139b7cffaa398b66ea59918c5f2803e
- TLSH T145B02B0184784506D4F3340343D25344D09853C3320ABB12C004541A584600AC054043
- MD5 SHA1 SHA512 TLSH