Analysis
- geolocation tags
eueuropefrfrance - user interaction
yes - max time kernel
899s - max time network
639s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-fr - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-frlocale:fr-fros:windows11-ltsc_2024-x64systemwindows - submitted
22/08/2026, 16:13
Behavioral task
behavioral1
Sample
InsolenceInstaller.exe
Resource
win10v2004-20260513-fr
5 signatures
900 seconds
Behavioral task
behavioral2
Sample
InsolenceInstaller.exe
Resource
win11ltsc2024-20260709-fr
5 signatures
900 seconds
General
- Target InsolenceInstaller.exe
- Size 5.2MB
- Sample260822-tpf6xsfe74
- SHA256 18c39a521536ef6f925e6f00342be251af1c06f8c7c777fb694185e45f25baf1
- MD5 fef2d9552dec734f010b737bfe298326
- SHA1 0231f905f4f34868909a2c84e3c9c8e3c53d00c5
- SHA512 9651811635822311511cb5b911d0bc1e74065b87f8d5ec501d79c7a32703b6bcd22c95cdfbb133e313af96aa8f283461d4c34bc170d5238ee9dbe0d72c2027df
- SSDEEP 98304:P3yYkyYhPYuzL04dEhGwSQcLmESfxJXtKr7yaFa8oaNRWituBCPz9J:klYSw4dEMwSQcLmEK3XtrySituor9
- TLSH T1674623EE218433A8C41BC9389433FD4973B6512F17E8A5E975CB7AC17B9A920D642F13
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Downloads MZ/PE file 1 IoCs
flow pid Process 5 2788 InsolenceInstaller.exe -
resource yara_rule behavioral2/memory/2788-5-0x00007FF6ABAB0000-0x00007FF6AC35E000-memory.dmp vmprotect behavioral2/memory/2788-25-0x00007FF6ABAB0000-0x00007FF6AC35E000-memory.dmp vmprotect behavioral2/memory/2788-27-0x00007FF6ABAB0000-0x00007FF6AC35E000-memory.dmp vmprotect - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Insolence\Insolence.exe InsolenceInstaller.exe File created C:\Program Files\Insolence\icon.ico InsolenceInstaller.exe - Modifies registry class 6 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\inso\shell\open\command\ = "C:\\Program Files\\Insolence\\Insolence.exe %1" InsolenceInstaller.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\inso InsolenceInstaller.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\inso\URL Protocol = "inso" InsolenceInstaller.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\inso\shell InsolenceInstaller.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\inso\shell\open InsolenceInstaller.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\inso\shell\open\command InsolenceInstaller.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2788 InsolenceInstaller.exe 2788 InsolenceInstaller.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\InsolenceInstaller.exe"C:\Users\Admin\AppData\Local\Temp\InsolenceInstaller.exe"1⤵
- Downloads MZ/PE file
- Drops file in Program Files directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:2788
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:4800
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:4304
-
C:\Windows\System32\SecurityHealthHost.exe\\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding1⤵PID:1268