Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/08/2026, 23:16
Static task
static1
Behavioral task
behavioral1
Sample
install_q0.3.17.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
install_q0.3.17.exe
Resource
win11ltsc2024-20260709-en
General
- Target install_q0.3.17.exe
- Size 25.8MB
- Sample260830-29fd5asake
- SHA256 92ba129f6e07b0a5be68134a5b026b57cd598e64b86492795447f442789c0e27
- MD5 6b69e1c8079897ea6a1f69f67cfd6c03
- SHA1 fd8bcd60c36ab2cffe781ce174a01d9a1723b07a
- SHA512 06483e6378fc4d8ded936589a6e55a1097fc6d8d89f6e13173b574c65bfac2709673d39dcf893f746ce2351a7c0252ace3768be19b156829927bb326cee89cf0
- SSDEEP 49152:gudCDvwT4vMN0GUX+UPhsVEFAt8D4ak1t2J++32xobI8iR1aoPnMB9CfZ1Cy988H:uvq0nXhSaF5MxcNafMHW+EnzYP1S
- TLSH T16D57094EB7478DD3F9095638499687E433B3ECB08A5647033298B32D6FBF2885DA7581
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Windows security bypass 2 TTPs 10 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Program Files (x86) = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Public\nwuR58 = "0" reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\Documents = "0" reg.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000\Control Panel\International\Geo\Nation 0ZaRYx.exe - Executes dropped EXE 2 IoCs
pid Process 5992 0ZaRYx.exe 3796 0ZaRYx.exe - Loads dropped DLL 2 IoCs
pid Process 5992 0ZaRYx.exe 3796 0ZaRYx.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Tencent SecurityHealth = "\"C:\\Users\\Public\\nwuR58\\0ZaRYx.exe\"" 0ZaRYx.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 5588 cmd.exe 1756 cmd.exe 2648 cmd.exe 1592 cmd.exe 5812 cmd.exe - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b 0ZaRYx.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 5 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 5880 cmd.exe 2572 cmd.exe 5912 cmd.exe 5596 cmd.exe 1772 cmd.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2540 schtasks.exe 4040 schtasks.exe 2444 schtasks.exe 1852 schtasks.exe 1512 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 3824 install_q0.3.17.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe 5992 0ZaRYx.exe - Suspicious behavior: LoadsDriver 4 IoCs
pid Process 660 Process not Found 660 Process not Found 660 Process not Found 660 Process not Found - Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 5992 wrote to memory of 1592 5992 0ZaRYx.exe 102 PID 1592 wrote to memory of 2540 1592 cmd.exe 104 PID 1592 wrote to memory of 4184 1592 cmd.exe 105 PID 1592 wrote to memory of 5332 1592 cmd.exe 107 PID 5992 wrote to memory of 5812 5992 0ZaRYx.exe 110 PID 5812 wrote to memory of 4040 5812 cmd.exe 115 PID 5812 wrote to memory of 4936 5812 cmd.exe 117 PID 5812 wrote to memory of 5976 5812 cmd.exe 119 PID 5992 wrote to memory of 5588 5992 0ZaRYx.exe 120 PID 5588 wrote to memory of 2444 5588 cmd.exe 122 PID 5588 wrote to memory of 2312 5588 cmd.exe 123 PID 5588 wrote to memory of 5488 5588 cmd.exe 125 PID 5596 wrote to memory of 5956 5596 cmd.exe 128 PID 5912 wrote to memory of 2664 5912 cmd.exe 129 PID 2572 wrote to memory of 4496 2572 cmd.exe 130 PID 5992 wrote to memory of 1756 5992 0ZaRYx.exe 131 PID 1756 wrote to memory of 1852 1756 cmd.exe 133 PID 1756 wrote to memory of 2840 1756 cmd.exe 134 PID 1756 wrote to memory of 944 1756 cmd.exe 137 PID 1772 wrote to memory of 4940 1772 cmd.exe 138 PID 5992 wrote to memory of 2648 5992 0ZaRYx.exe 139 PID 2648 wrote to memory of 1512 2648 cmd.exe 141 PID 2648 wrote to memory of 4100 2648 cmd.exe 142 PID 2648 wrote to memory of 2460 2648 cmd.exe 145 PID 5880 wrote to memory of 5756 5880 cmd.exe 146 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\install_q0.3.17.exe"C:\Users\Admin\AppData\Local\Temp\install_q0.3.17.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
PID:3824
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C:\Users\Public\nwuR58\0ZaRYx.exeC:\Users\Public\nwuR58\0ZaRYx.exe1⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5992 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\nwuR58\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:1592 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\nwuR58\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:2540
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4184
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5332
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:5812 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:4040
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4936
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5976
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:5588 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:2444
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2312
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5488
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:1756 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:1852
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2840
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:944
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"%USERPROFILE%\Documents\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:2648 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Admin\Documents\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:1512
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4100
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2460
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C:\Windows\system32\cmd.execmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\nwuR58" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2572 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\nwuR58" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:4496
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C:\Users\Public\nwuR58\0ZaRYx.exe"C:\Users\Public\nwuR58\0ZaRYx.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3796
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C:\Windows\system32\cmd.execmd.exe1⤵PID:5244
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C:\Windows\system32\cmd.execmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5912 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:2664
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C:\Windows\system32\cmd.execmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5596 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:5956
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C:\Windows\system32\cmd.execmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1772 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:4940
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C:\Windows\system32\cmd.execmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5880 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:5756
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Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Public\nwuR58\0ZaRYx.exe
- Size 135KB
- SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
- MD5 9ec587911e501b73b7cf09f05d0ae17d
- SHA1 5b62403cc9a668c6e5c70ace177fd54fcc4c5936
- SHA512 d05468a472373815c46ccb46ec743408365d24982d10d8a23ee0036c28cf3dacd05d74304ef2d4b7118f91ff3f631f676b2e86ddee92a02cf988b0d3c6247847
- SSDEEP 3072:MmhXb5pgtiaRENEErO9Uj4OqhhUvB4BNgQaJ:MmjgtiayGErsUKh3To
- TLSH T1D0D38C2776A474F9E1778635C8511A1AE772B8760770CB9F03A442A62F237D19E3EF20
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\nwuR58\UxEnhance64.dll
- Size 3.1MB
- SHA256 c922ffc079d6023e67e8a16d6c408b3aecb5853f3be1f1a8ddb03a8aa7bb44dd
- MD5 1ed23e95bf3940b445791023b894240b
- SHA1 042ad02c077ea62ba8762214a4ba2ac5a5e985d7
- SHA512 4382249c8086b4a8889e2296d02b4fe54901d2a30c3e27a0853792c62a38deae71d15c0637cbc90ada65f79ec6e499bb11e29ee6b14fbf47f2e3a629778658a9
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+Y:P9m29xx3Tiqt06ox6+z2rNNrKoY
- TLSH T139E523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\nwuR58\adoresd.dat
- Size 4.7MB
- SHA256 2ba374ccc75c2701870c7a3bc458881be8715ada2ebf6a831bc80485e3c3944f
- MD5 5d039e6b341c3fdc415c7fa6fac34d9a
- SHA1 1c8c71c5ac599efa687421d1860e6da8b7719f7c
- SHA512 2dc95a4525f79a9f756667a36b1c9d484d4b9d8ca82cb4d293a9fbb0b256d84dfc91b1a7028e3fad6cdbac87b92889ac4dc51a3e03288f8d0a5251cb292fee15
- SSDEEP 98304:vKC/XwuPMlcCGQtZspbohHC0CYxm5YrKjaHhIVyU8zU9VQIr6K:vKClqhi0Cv54K2IVS0VQg
- TLSH T10C3633C90DC0ED7D61810A8478A91192F6713147E2F1E6E8FD6C7E0AB87FD52E1A3B58
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\nwuR58\msadox.tb
- Size 8KB
- SHA256 a968fb439534c1368c6568bcf8459eb4ef483634097e193774caf630a1a973b9
- MD5 74ed6c79721b61b29b23c0430a5a7f6b
- SHA1 fb75aae70c9efb0353208bfb6c2cf8bba60927a3
- SHA512 6993b91c89a0dcb88922833b4642f561ab586be84a7e3df74568ca877b4a9a32fd0924e94936cafa330722f11ef1acd33e4301b4d3126bacf2737e5c26b6e522
- SSDEEP 192:YqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:YsZqZOXQ3uqvR2Kfzp
- TLSH T189029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH