Analysis
- max time kernel
314s - max time network
315s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/09/2026, 19:44
Static task
static1
Behavioral task
behavioral1
Sample
a1ee3d64aaae2a8fbe1c015622a7cf0e842a2ac417df341160163bbe0d1dd652.exe
Resource
win10v2004-20260513-en
5 signatures
300 seconds
Behavioral task
behavioral2
Sample
a1ee3d64aaae2a8fbe1c015622a7cf0e842a2ac417df341160163bbe0d1dd652.exe
Resource
win11ltsc2024-20260709-en
5 signatures
300 seconds
General
- Target a1ee3d64aaae2a8fbe1c015622a7cf0e842a2ac417df341160163bbe0d1dd652.exe
- Size 75.3MB
- Sample260907-yf9jbsvblf
- SHA256 a1ee3d64aaae2a8fbe1c015622a7cf0e842a2ac417df341160163bbe0d1dd652
- MD5 48ee41955c543a13a5e5159ddf24054e
- SHA1 244330b9f497718f6858ea3b2e29e5073b290bc5
- SHA512 6f73c9ad1b7bae23affdf72a5970501a5aa5cb9c6914dcbbeb014ee160e939f6273f09d8993bac147d5762f9865b8be26b4d40a27aa2fb16d901fa516fd0a3dd
- SSDEEP 786432:7biI/rq7FsKUXTjdJyFV1OH0n5fj5P14Sn7V:7d6FsLGFVHZHZ7V
- TLSH T14C08AE15E3D84B16D67FC27CC2638512E7B1B8421362D7CF0495EA992F63BC1AB36263
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Windows\CurrentVersion\Run\PruvaDotNet-63c5640a82204659 = "\"C:\\Users\\Admin\\AppData\\Local\\PruvaDotNet\\installations\\63c5640a82204659\\PruvaLauncher-a1ee3d64aaae2a8f.exe\" --supervise --config \"C:\\Users\\Admin\\AppData\\Local\\PruvaDotNet\\installations\\63c5640a82204659\\launcher.json\"" a1ee3d64aaae2a8fbe1c015622a7cf0e842a2ac417df341160163bbe0d1dd652.exe Set value (str) \REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Windows\CurrentVersion\Run\PruvaDotNet-63c5640a82204659 = "\"C:\\Users\\Admin\\AppData\\Local\\PruvaDotNet\\installations\\63c5640a82204659\\PruvaLauncher-a1ee3d64aaae2a8f.exe\" --supervise --config \"C:\\Users\\Admin\\AppData\\Local\\PruvaDotNet\\installations\\63c5640a82204659\\launcher.json\"" PruvaAgent-0.1.6.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Executes dropped EXE 3 IoCs
pid Process 1300 PruvaLauncher-a1ee3d64aaae2a8f.exe 4996 PruvaLauncher-a1ee3d64aaae2a8f.exe 5084 PruvaAgent-0.1.6.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1300 PruvaLauncher-a1ee3d64aaae2a8f.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5136 wrote to memory of 1300 5136 a1ee3d64aaae2a8fbe1c015622a7cf0e842a2ac417df341160163bbe0d1dd652.exe 90 PID 1300 wrote to memory of 5084 1300 PruvaLauncher-a1ee3d64aaae2a8f.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\a1ee3d64aaae2a8fbe1c015622a7cf0e842a2ac417df341160163bbe0d1dd652.exe"C:\Users\Admin\AppData\Local\Temp\a1ee3d64aaae2a8fbe1c015622a7cf0e842a2ac417df341160163bbe0d1dd652.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5136 -
C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\PruvaLauncher-a1ee3d64aaae2a8f.exe"C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\PruvaLauncher-a1ee3d64aaae2a8f.exe" --supervise --config C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\launcher.json2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1300 -
C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\versions\a1ee3d64aaae2a8f\PruvaAgent-0.1.6.exe"C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\versions\a1ee3d64aaae2a8f\PruvaAgent-0.1.6.exe" "--state" "C:\Users\Admin\AppData\Local\PruvaDotNet\data\63c5640a82204659\state.json" "--managed-config" "C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\launcher.json" "--health-file" "C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\health.json" "--health-nonce" "a72c836d988064c20c8dfde899f4e19555928dda28ac1569" "--tasks"3⤵
- Adds Run key to start application
- Executes dropped EXE
PID:5084
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-
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C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\PruvaLauncher-a1ee3d64aaae2a8f.exe"C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\PruvaLauncher-a1ee3d64aaae2a8f.exe" --supervise --config "C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\launcher.json"1⤵
- Executes dropped EXE
PID:4996
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\PruvaDotNet\data\63c5640a82204659\state.json
- Size 1KB
- SHA256 3542ba64cf26bd3c904e8342e3f872ce017065228f9f03f15fcdd87bc7e6f01e
- MD5 0a54c4106dc984d3502d9e008e18bbed
- SHA1 0ec4ea31cc2a51f40449de25eba7407a0bdaf95d
- SHA512 31ef0bf0dac5bfae083eff6af83a7fd921d336153f33fe4145d227c794ef627642c8a0e690d431a1834ae77e3a65e7c42240945fede0007ba1c6c3421ebd5414
- TLSH T1F62196BF30544DD686973BB0CC736DC56C5C31039643A54C9D51C6AF0896C40CF16D75
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\launcher.json
- Size 576B
- SHA256 fee76c5e7eb428cc8bd688a2ca2d10a814891edb2e9a7ce9bc5197df1b37ae41
- MD5 2eba3998d21a498d1fc929cf999be1cb
- SHA1 582985ddae563f75d35551bee095c0564ee276ca
- SHA512 8f5ae1ada1a14aeaf540c7f56bc0ab0a39be4ebe82e01caee91db4343a36fe8ddd9279fba636fa90389dcc5d84460ecb5ecac60e8946afd0b795440cd6b74880
- TLSH T10CF081DE5042E736E569025EE5F53E5EC072007D3AE41F5DCBF00C74059504A38AB805
- MD5 SHA1 SHA512 TLSH