Analysis
- user interaction
yes - max time kernel
229s - max time network
229s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
13/11/2026, 01:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
MeowNetLauncher-win-Setup.exe
Resource
win10ltsc2021-20260911-en
1 signatures
900 seconds
Behavioral task
behavioral2
Sample
MeowNetLauncher-win-Setup.exe
Resource
win11ltsc2024-20260911-en
8 signatures
900 seconds
General
- Target MeowNetLauncher-win-Setup.exe
- Size 12.9MB
- Sample261113-b9h7xae13q
- SHA256 04dbf2378d9c32d49fe0cd70a3c62112e63846550e704c1e5396d59ce7909d10
- MD5 2d2d5b1d0155a41c2eaca3548a0195eb
- SHA1 ae823c5effb699e7dbc30c89899c58fe92282aea
- SHA512 04772573ce8d48508ebd9ba2eec992d3ff180b7dedbf8198099966ec92b019f13860bb64b368552f102e7d03e93f3eb7f6633ed2612d4bac599bb1f923db85e8
- SSDEEP 196608:qbzaSZAaETgGk1wjEXt8jVbTVdaaQFzmw55DXI+:qbzbZAaMgZOS8hVQawSw55jJ
- TLSH T180D6C013FA8694E8C0D9C97893879533B63178CB053AB5AF07C54A143FA9BB09F1D74A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 2604 MeowNetLauncher.exe 4608 MeowNetLauncher.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname MeowNetLauncher.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain MeowNetLauncher.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5016 MeowNetLauncher-win-Setup.exe 5016 MeowNetLauncher-win-Setup.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4608 MeowNetLauncher.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4608 MeowNetLauncher.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5016 wrote to memory of 2604 5016 MeowNetLauncher-win-Setup.exe 90 PID 5016 wrote to memory of 4608 5016 MeowNetLauncher-win-Setup.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\MeowNetLauncher-win-Setup.exe"C:\Users\Admin\AppData\Local\Temp\MeowNetLauncher-win-Setup.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5016 -
C:\Users\Admin\AppData\Local\MeowNetLauncher\current\MeowNetLauncher.exe"C:\Users\Admin\AppData\Local\MeowNetLauncher\current\MeowNetLauncher.exe" --veloapp-install 1.7.02⤵
- Executes dropped EXE
PID:2604
-
-
C:\Users\Admin\AppData\Local\MeowNetLauncher\current\MeowNetLauncher.exe"C:\Users\Admin\AppData\Local\MeowNetLauncher\current\MeowNetLauncher.exe"2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4608
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\MeowNetLauncher\Update.exe
- Size 5.0MB
- SHA256 4146240dc08297d8a4ca5c77b9233371cbaab3dc6e5307985c7765614bff22e1
- MD5 0cfffad796ed2b564e19172321ef4f6c
- SHA1 a4e2d2e87e3706c2ea6ea3c3c46bba554fa23d8d
- SHA512 548237225bc1205f08bc594724db79bb2ed234b2fa75a85708cae0546fdeac0a8f22ed9df5e066afd3e696579e75036fe544b3df0bc47c70382fc05a5ff528a5
- SSDEEP 49152:KhFx2XKNVjlHzIqcGhbqqMNzoRUIPoje/4AycgUOlQM35c/5f1OumzcTRkO5QrL1:j2AcgMXkKQZflQiSbmn+QkAT
- TLSH T1B9366D12BF8A58E9D1DCC874C3478B634B2170DB1A2BF6AF01C945193FA97B48F1935A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\MeowNetLauncher\current\MeowNetLauncher.exe
- Size 5.1MB
- SHA256 eead4f7423dc299973180b600a31bf3b036ac738e5049c83cf3e8b5f2fc78c21
- MD5 a39690708d6b6f0a45452d244f5787f0
- SHA1 31a580eace3ceac011e3e2dd5541cf1433064f52
- SHA512 c55d3374897c6a5b71e269ac5b24ac1be8fdbf5417e76ce0a329e451e3f8e6b9397626deafee980f15e982313bcadb33ac0946c09b08b529844cd02beafab685
- SSDEEP 49152:ahpvSMigUHnEdTaPG2BguiJ35Yqv6c93k9nIXpYIU6if/nCwawNdPPAsMmzNfwSg:aT2BgT5Y662pn+GqzNf/d
- TLSH T11146AE03A7C958EAD0B9C838864795235E6134CB8735E1FF96C6591A2E3DAF80F3CB45
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\MeowNetLauncher\current\sq.version
- Size 567B
- SHA256 59506a0a0a375574076bf3e334d64e08f060c3787590747aeea2c8bbe79e3fd6
- MD5 05364826d80d44b49715db4f279af3ac
- SHA1 8d065de66ffb58e29b5236421d6b51c0b689de6a
- SHA512 190082d47f3a731073e5e31096fda03f05fc98f876d873fcbeefff9dd58f7f7c1bb88e7186baf11e3953a4ac51047d6f5c201a9082a42dfc022b587bacd79e53
- TLSH T1D9F0C0408807E356D2EA030C9E88411EA3FB6EDF20C44478ED985C1C328C1CE6D2F9C5
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\MeowNetLauncher\packages\MeowNetLauncher-1.7.0-full.nupkg
- Size 5.7MB
- SHA256 945314b42cb06da78aab848ff3395fc184d7627178eb27f0c83c160a0ba9553a
- MD5 2304dc915e506daaf5a435756c9f70d3
- SHA1 4b0c338777a9dad44b3a82514290e997b81915a3
- SHA512 3db1c5aded702d16487307cb5fc55eeee3cea6f8e50e4a556f50864b51ef5082f0a117e9af648679b79575a9c6bf58473c7b066f1be84e1d810b2e5f5d01774b
- SSDEEP 98304:IQxWIEdBtJmjprb3FhVdoxulLRw3YKvwo2pYHzypuGPQQQN5Dka9Ibi:9jEXt8jVbTVdaaQFzmw55DXI+
- TLSH T15B5633AFD4F107F6C04D377826600D2BA3D19558A3C1911B643379B71A2B6F6BBFA049
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\velopack\velopack_MeowNetLauncher.log
- Size 1KB
- SHA256 fae1d7acd754b02e80ae69e3d4ba9f545b5e83884d031e138c83c2e5dda03966
- MD5 ebb6b698190a73b0a1cd8cf080684e42
- SHA1 ceab189e8f39d1468c879b033fec7d3813a64957
- SHA512 221f95ccbf35194ffe553cbae5a9ce6dd495256c7857cd90984d96f9df7f35ce023fc7e2500b017dbc5e615284b7fd5e611b5eda3943962ea913437687af8f70
- TLSH T189315004714B7AECEA8E6A257962045D80C944573F8D9B7987385B8C3E7D90C6CFFA31
- MD5 SHA1 SHA512 TLSH