Analysis
- max time kernel
146s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
15/08/2026, 17:32
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
- Sample260815-v4nd8a1akf
- SHA256 44f8de627aeca6d2dfdfb7b8163e5ade7e5f86467658df379e5bf16fea3d605c
- MD5 a7f1f1bf9910be47f0264a2c7a3e82c4
- SHA1 566186c1b1d02c0175e6610587220179b38f1d8e
- SHA512 b037726fed13e185adfdc1dbd5c342d86b93d66ee84aeee734bb5605a12d8582e08f0ff8f937e66663288ea6501e54e8675280a1b8cf14c11efcb36b6daf5daf
- SSDEEP 196608:xQnmE+fMeDKqTnrT+B7A6Z6dSBqtiEPFNPL12V5pvUFgA1:iKJnGBr4Xu7vU/
- TLSH T1AC87074ABB40CEE6E11A85B098A77B1163FEFD6147E1C30321C83B15DF1B29D4EA7598
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- 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 5252 powershell.exe - Executes dropped EXE 2 IoCs
pid Process 4540 yratic.exe 1656 yratic.exe - Loads dropped DLL 2 IoCs
pid Process 4540 yratic.exe 1656 yratic.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\\G3Intu\\yratic.exe\"" yratic.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 4964 cmd.exe 2184 cmd.exe 2896 cmd.exe 3616 cmd.exe 4908 cmd.exe - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b yratic.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 4320 cmd.exe 5936 cmd.exe 5896 cmd.exe 5752 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 5732 schtasks.exe 1296 schtasks.exe 1648 schtasks.exe 2416 schtasks.exe 4068 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 1068 insoft_v10.0.03.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe 4540 yratic.exe - Suspicious behavior: LoadsDriver 6 IoCs
pid Process 816 Process not Found 816 Process not Found 816 Process not Found 816 Process not Found 816 Process not Found 816 Process not Found - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5252 powershell.exe - Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 4540 wrote to memory of 5252 4540 yratic.exe 93 PID 4540 wrote to memory of 2896 4540 yratic.exe 95 PID 2896 wrote to memory of 5732 2896 cmd.exe 97 PID 2896 wrote to memory of 796 2896 cmd.exe 98 PID 4540 wrote to memory of 3616 4540 yratic.exe 102 PID 2896 wrote to memory of 2052 2896 cmd.exe 104 PID 3616 wrote to memory of 1296 3616 cmd.exe 105 PID 4540 wrote to memory of 4908 4540 yratic.exe 106 PID 3616 wrote to memory of 5268 3616 cmd.exe 108 PID 4908 wrote to memory of 1648 4908 cmd.exe 109 PID 3616 wrote to memory of 712 3616 cmd.exe 111 PID 4908 wrote to memory of 3444 4908 cmd.exe 112 PID 4908 wrote to memory of 2140 4908 cmd.exe 113 PID 4540 wrote to memory of 4964 4540 yratic.exe 114 PID 4964 wrote to memory of 2416 4964 cmd.exe 116 PID 4964 wrote to memory of 5828 4964 cmd.exe 117 PID 4964 wrote to memory of 1584 4964 cmd.exe 122 PID 4540 wrote to memory of 2184 4540 yratic.exe 123 PID 2184 wrote to memory of 4068 2184 cmd.exe 125 PID 2184 wrote to memory of 5488 2184 cmd.exe 126 PID 2184 wrote to memory of 4112 2184 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_v10.0.03.exe"C:\Users\Admin\AppData\Local\Temp\insoft_v10.0.03.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
PID:1068
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C:\Users\Public\G3Intu\yratic.exe"C:\Users\Public\G3Intu\yratic.exe"1⤵
- 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:4540 -
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:5252
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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\G3Intu\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:2896 -
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\G3Intu\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:5732
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:796
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2052
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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:3616 -
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:1296
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5268
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:712
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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:4908 -
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:1648
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3444
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2140
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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:4964 -
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:2416
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5828
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1584
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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:2184 -
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:4068
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5488
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4112
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C:\Users\Public\G3Intu\yratic.exe"C:\Users\Public\G3Intu\yratic.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1656
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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\G3Intu" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
PID:4320 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\G3Intu" /t REG_DWORD /d 0 /f2⤵PID:3412
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C:\Windows\system32\cmd.execmd.exe1⤵PID:4564
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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
PID:5936 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f2⤵PID:4580
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C:\Windows\system32\cmd.exe"cmd.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
PID:5896 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f2⤵PID:5548
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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:5752 -
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:3288
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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
1Replay Monitor
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Downloads
- Path C:\Users\Public\G3Intu\UxEnhance64.dll
- Size 3.1MB
- SHA256 00b0551653bc90b27d6edfa9f5449c03b61f9d6fc3f9ed445e676ea927ed42b0
- MD5 5122bd1dba05aa16e1684185736013de
- SHA1 30779498355e3b2be2d82794433be751e304a057
- SHA512 163e8fe43ea4c90beaae20843ff62b4180d9dba04ed66598245023e0d536bafb6daee8383c7c370aac2ba54cbc91c396cd956f6754ba1a1012ab84bf5a0c0284
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+1:P9m29xx3Tiqt06ox6+z2rNNrKo1
- TLSH T10BE523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\G3Intu\adoresd.dat
- Size 4.7MB
- SHA256 065bfb853f62c80fcd6ef198f51d875df4618e149ce29a382318a9458558aea9
- MD5 8c9a893e783aa439d26a54ded75cad5d
- SHA1 e01a09689e5618d51a746185c71ebf10a35d8d7c
- SHA512 b18c90e3f2b027e9c89c7e4179f2cbf7fafb4a2976e4d442d206f761e08771a104fdb8324494d3142927717077fb567933227b7b8291fd16840df78f6341fcb3
- SSDEEP 98304:2KC/XwuPMlcCGQtZspbohHC0CYxm5YrKjaHhIVyU8zU9VQIr6K:2KClqhi0Cv54K2IVS0VQg
- TLSH T1F13633C90DC0ED7D61810A8478A91192F6713147E2F1E6E8FD6C7E0AB87FD52E1A3B58
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\G3Intu\msadox.tb
- Size 8KB
- SHA256 e0f59a9abe3719a2df9d18cef2e61ee2b7d556a8d7ebf684f8d958356ea51580
- MD5 43f0a6a4db363e6d3569efede1d47b94
- SHA1 f93f9db14e5e6feb7f7720b0a3aa91e71dd2978f
- SHA512 d91aba5dc7f000163ab8395871302579531e7294b5dfa43017c8607790d507e643ef501bbaeb47713d393e27f24bdc25f3a78a5c57b55d055fd8d08a7db3aaf0
- SSDEEP 192:sqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:ssZqZOXQ3uqvR2Kfzp
- TLSH T196029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\G3Intu\yratic.exe
- Size 135KB
- SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
- MD5 9ec587911e501b73b7cf09f05d0ae17d
- SHA1 5b62403cc9a668c6e5c70ace177fd54fcc4c5936
- SHA512 d05468a472373815c46ccb46ec743408365d24982d10d8a23ee0036c28cf3dacd05d74304ef2d4b7118f91ff3f631f676b2e86ddee92a02cf988b0d3c6247847
- SSDEEP 3072:MmhXb5pgtiaRENEErO9Uj4OqhhUvB4BNgQaJ:MmjgtiayGErsUKh3To
- TLSH T1D0D38C2776A474F9E1778635C8511A1AE772B8760770CB9F03A442A62F237D19E3EF20
- MD5 SHA1 SHA512 SSDEEP TLSH