Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
25/08/2026, 02:23
Static task
static1
Behavioral task
behavioral1
Sample
install_h8.0.10.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
install_h8.0.10.exe
Resource
win11ltsc2024-20260709-en
General
- Target install_h8.0.10.exe
- Size 25.7MB
- Sample260825-cvdvbawcpg
- SHA256 40660a8bbc4603ec44b8e54c1a700dafd8e0b575cb0269ad848481f7d9fae529
- MD5 9121ce1bcb1e60056d3881d05ee9c19d
- SHA1 01919dd472abbfcb9a526f1ccd94e4acdf2adf77
- SHA512 9538d04ded0b4c3fccd57d224547c9447e9c4fbe3b12efe6d57728cc952c3d1841aa2f9bed0c13d08a8869ecbff27c6c3d0a0ae7b53c80b945bb5b949e587454
- SSDEEP 98304:C5BGCrC9ILrFMKQMYpTTDliJW9gNbD7kNafMHW+sdoOH8:FzvsygpkMfM2+9OH8
- TLSH T17F47A41EBA06CC97F90551368C6AC6D433B2FCB15D90870F32B6632DAFBF6449DA6184
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Windows security bypass 2 TTPs 8 IoCs
description ioc Process 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 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\Admin\Documents = "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\GzJj5O = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths 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-1-5-21-540052884-2969440504-464782435-1000\Control Panel\International\Geo\Nation Ox72yf.exe - Executes dropped EXE 2 IoCs
pid Process 3476 Ox72yf.exe 4252 Ox72yf.exe - Loads dropped DLL 2 IoCs
pid Process 3476 Ox72yf.exe 4252 Ox72yf.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\\GzJj5O\\Ox72yf.exe\"" Ox72yf.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 784 cmd.exe 4812 cmd.exe 472 cmd.exe 2024 cmd.exe 4044 cmd.exe - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b Ox72yf.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 4 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1532 cmd.exe 2576 cmd.exe 4828 cmd.exe 1780 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 836 schtasks.exe 1172 schtasks.exe 4884 schtasks.exe 3300 schtasks.exe 1716 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 1788 install_h8.0.10.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe 3476 Ox72yf.exe - Suspicious behavior: LoadsDriver 4 IoCs
pid Process 664 Process not Found 664 Process not Found 664 Process not Found 664 Process not Found - Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 3476 wrote to memory of 4044 3476 Ox72yf.exe 105 PID 4044 wrote to memory of 4884 4044 cmd.exe 108 PID 4044 wrote to memory of 4036 4044 cmd.exe 109 PID 4044 wrote to memory of 3248 4044 cmd.exe 111 PID 3476 wrote to memory of 784 3476 Ox72yf.exe 113 PID 784 wrote to memory of 3300 784 cmd.exe 116 PID 1532 wrote to memory of 3852 1532 cmd.exe 117 PID 3476 wrote to memory of 4812 3476 Ox72yf.exe 119 PID 784 wrote to memory of 980 784 cmd.exe 121 PID 4812 wrote to memory of 1716 4812 cmd.exe 123 PID 784 wrote to memory of 1272 784 cmd.exe 124 PID 4812 wrote to memory of 4300 4812 cmd.exe 125 PID 4812 wrote to memory of 2472 4812 cmd.exe 127 PID 2576 wrote to memory of 2856 2576 cmd.exe 128 PID 3476 wrote to memory of 472 3476 Ox72yf.exe 129 PID 472 wrote to memory of 836 472 cmd.exe 131 PID 472 wrote to memory of 4228 472 cmd.exe 132 PID 472 wrote to memory of 1004 472 cmd.exe 135 PID 4828 wrote to memory of 3944 4828 cmd.exe 136 PID 3476 wrote to memory of 2024 3476 Ox72yf.exe 137 PID 2024 wrote to memory of 1172 2024 cmd.exe 139 PID 2024 wrote to memory of 908 2024 cmd.exe 140 PID 1780 wrote to memory of 1048 1780 cmd.exe 143 PID 2024 wrote to memory of 4360 2024 cmd.exe 144 - 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_h8.0.10.exe"C:\Users\Admin\AppData\Local\Temp\install_h8.0.10.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
PID:1788
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C:\Users\Public\GzJj5O\Ox72yf.exeC:\Users\Public\GzJj5O\Ox72yf.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:3476 -
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\GzJj5O\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:4044 -
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\GzJj5O\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:4884
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4036
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:3248
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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:784 -
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:3300
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:980
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1272
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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:4812 -
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:1716
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4300
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2472
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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:472 -
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:836
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4228
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1004
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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:2024 -
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:1172
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:908
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4360
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C:\Users\Public\GzJj5O\Ox72yf.exe"C:\Users\Public\GzJj5O\Ox72yf.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4252
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C:\Windows\system32\cmd.execmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\GzJj5O" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1532 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\GzJj5O" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:3852
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C:\Windows\system32\cmd.execmd.exe1⤵PID:1008
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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:2576 -
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:2856
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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:4828 -
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:3944
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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:1780 -
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:1048
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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\GzJj5O\Ox72yf.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\GzJj5O\UxEnhance64.dll
- Size 3.1MB
- SHA256 7ce55be8a1ec96e8791208efe8e28156e7ac1021cacda3328d4352e1b538eb04
- MD5 4525106768c13fa8410052daa0279eda
- SHA1 61cd4648a9bb2fb7de56b064a55ca048491bee24
- SHA512 0f5be38dd328c0046ffb1b74c245aa956ca8260109b6ee85cfbc6ae480bbacd6ff3b6d112d889641edc6f64c084f33c11e1348265ef5cec856a7de29b1461f19
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+u:P9m29xx3Tiqt06ox6+z2rNNrKou
- TLSH T1ACE523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\GzJj5O\adoresd.dat
- Size 4.7MB
- SHA256 aeab868c49cbba859171926ce3fa334af51fe44574434a8cafa140d162c89ea0
- MD5 cdeb202d039759f8ad1a9b8ef71c65bc
- SHA1 fa2e8ff03f98d6c19434cedbd3606fb0d4497c4d
- SHA512 62224bf1916dfb7ea2af9e9eeef5dbc7f1c0e5212a133078524ab8b8918a9be46c61f0a6ce889bd1fb8f02ede0fcda816991fef15d0539c23e7b003590a16f6a
- SSDEEP 98304:cKC/XwuPMlcCGQtZspbohHC0CYxm5YrKjaHhIVyU8zU9VQIr6K:cKClqhi0Cv54K2IVS0VQg
- TLSH T11D3633C90DC0ED7D61810A8478A91192F6713147E2F1E6E8FD6C7E0AB87FD52E1A3B58
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\GzJj5O\msadox.tb
- Size 8KB
- SHA256 444236151ff309e650a50fe560f5e1f6e5a50f78e07f5bec5fb4ae12c6ab46f1
- MD5 2076947d1f3033efc90a3fa71dde7ffc
- SHA1 a1ac4eca06ad6904b1aa89662efb9bea1e0fef62
- SHA512 db7ac6b6cbe17902dda9531950c051400930469bf0edfd7a2f4bbb510965bb2283522569dc71cdf7870a3490b670163fce644e922a25d6a10f5a4f604a817595
- SSDEEP 192:8qbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:8sZqZOXQ3uqvR2Kfzp
- TLSH T1DC029E05D7A20CC7D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DD2CE624D
- MD5 SHA1 SHA512 SSDEEP TLSH