Analysis
- max time kernel
150s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
07/07/2026, 17:22
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.MSILZilla.248078.19984.927.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.MSILZilla.248078.19984.927.exe
Resource
win11ltsc2024-20260706-en
17 signatures
150 seconds
General
- Target SecuriteInfo.com.Trojan.MSILZilla.248078.19984.927.exe
- Size 1.5MB
- Sample260707-vx2chaav8x
- SHA256 78ffc2b5dd00a7bce12ea7bb87c97c94175b595e7ea2b35f9605f943a5dbcf3b
- MD5 225117fe6244da7cdb75649909b78289
- SHA1 7a7723e299a5591b4a45d524a4cf23b096ad16fe
- SHA512 019018cd0f4c3b43c9ad7cd95632ed59cdbff76600683afc23f8375880a5e7a087b0913b22c6f449c80a99763ae37f2086ff70cf85f79235deff5f97a09d036b
- SSDEEP 24576:V3A50jhwH7krKT7ZkLvZgtIXD+fT+B3En:ZKewHsYMXu+B3s
- TLSH T10165F2195D866EF0C66C8F34D2630C612FF0996B9251F39F0ACFA1F99E93346C527892
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- .NET Reactor proctector 64 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule behavioral1/memory/4308-6-0x0000000005CB0000-0x0000000005D06000-memory.dmp net_reactor behavioral1/memory/4308-26-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-40-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-64-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-62-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-58-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-56-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-54-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-48-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-46-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-44-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-38-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-37-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-34-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-32-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-30-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-72-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-70-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-132-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-130-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-128-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-127-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-124-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-122-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-120-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-118-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-114-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-112-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-108-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-106-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-104-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-100-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-98-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-97-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-92-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-90-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-89-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-84-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-82-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-76-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-74-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-68-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-116-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-110-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-66-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-102-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-94-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-86-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-80-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-78-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-29-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-24-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-22-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-18-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-16-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-15-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-13-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-60-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-52-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-50-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-42-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-20-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-10-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor behavioral1/memory/4308-8-0x0000000005CB0000-0x0000000005D16000-memory.dmp net_reactor - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4308 set thread context of 2132 4308 SecuriteInfo.com.Trojan.MSILZilla.248078.19984.927.exe 85 - Program crash 1 IoCs
pid pid_target Process procid_target 4392 4308 WerFault.exe 84 - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SecuriteInfo.com.Trojan.MSILZilla.248078.19984.927.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AddInProcess32.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4308 SecuriteInfo.com.Trojan.MSILZilla.248078.19984.927.exe 4308 SecuriteInfo.com.Trojan.MSILZilla.248078.19984.927.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2132 AddInProcess32.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4308 SecuriteInfo.com.Trojan.MSILZilla.248078.19984.927.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2132 AddInProcess32.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4308 wrote to memory of 2132 4308 SecuriteInfo.com.Trojan.MSILZilla.248078.19984.927.exe 85 PID 4308 wrote to memory of 2132 4308 SecuriteInfo.com.Trojan.MSILZilla.248078.19984.927.exe 85 PID 4308 wrote to memory of 2132 4308 SecuriteInfo.com.Trojan.MSILZilla.248078.19984.927.exe 85 PID 4308 wrote to memory of 2132 4308 SecuriteInfo.com.Trojan.MSILZilla.248078.19984.927.exe 85 PID 4308 wrote to memory of 2132 4308 SecuriteInfo.com.Trojan.MSILZilla.248078.19984.927.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MSILZilla.248078.19984.927.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MSILZilla.248078.19984.927.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4308 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2132
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4308 -s 13922⤵
- Program crash
PID:4392
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4308 -ip 43081⤵PID:3136