Analysis
- max time kernel
145s - 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
16/08/2026, 08:35
Static task
static1
Behavioral task
behavioral1
Sample
insoft_v10.0.08.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
insoft_v10.0.08.exe
Resource
win11ltsc2024-20260709-en
General
- Target insoft_v10.0.08.exe
- Size 35.0MB
- Sample260816-khdmsacc77
- SHA256 580568805466c133184464cd605fcccf72e6f222a840205b7c195d79688d739e
- MD5 43d1a24348d891167c42933fe564b6b8
- SHA1 f9ac47b5d5b4948ff4bf715c5826a6c7b18aad7f
- SHA512 62e7c4fad5c3e905212f0a6232fe6fd8ba56bd8cc1d2d18faa4a49d72bf361cb48f20b686b42b45b57c34c3d3d8510aa620c6f8d4d8dcfc9b981889007a7423e
- SSDEEP 196608:NQnmE+fMeDKqTnrT+B7A6Z6dSBqtiEPFNPL12V5pvUFgAZ:OKJnGBr4Xu7vUT
- TLSH T1C087074ABB40CEE6E11A85B098A77B1163FEFD6147E1C30321C83B15DF1B29D4EA7598
- 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 2116 powershell.exe - Executes dropped EXE 1 IoCs
pid Process 6036 mjb9gM.exe - Loads dropped DLL 1 IoCs
pid Process 6036 mjb9gM.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\\QjL2R0\\mjb9gM.exe\"" mjb9gM.exe - Indicator Removal: Clear Persistence 1 TTPs 4 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 1176 cmd.exe 612 cmd.exe 1240 cmd.exe 5188 cmd.exe - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b mjb9gM.exe - Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 5720 cmd.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2852 schtasks.exe 2008 schtasks.exe 1080 schtasks.exe 2428 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 4316 insoft_v10.0.08.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe 6036 mjb9gM.exe - Suspicious behavior: LoadsDriver 5 IoCs
pid Process 812 Process not Found 812 Process not Found 812 Process not Found 812 Process not Found 812 Process not Found - 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_v10.0.08.exe"C:\Users\Admin\AppData\Local\Temp\insoft_v10.0.08.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
PID:4316
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C:\Users\Public\QjL2R0\mjb9gM.exe"C:\Users\Public\QjL2R0\mjb9gM.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:6036 -
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
PID:2116
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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\QjL2R0\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
PID:1176 -
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\QjL2R0\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:2428
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1344
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4648
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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
PID:612 -
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:2852
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4608
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:416
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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
PID:1240 -
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:2008
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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
PID:5188 -
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:1080
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C:\Users\Public\QjL2R0\mjb9gM.exe"C:\Users\Public\QjL2R0\mjb9gM.exe"1⤵PID:6052
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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\QjL2R0" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
PID:5720
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C:\Windows\system32\cmd.execmd.exe1⤵PID:5776
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\QjL2R0\UxEnhance64.dll
- Size 3.1MB
- SHA256 50db3d34dafed48ba6c298a717c3df8646d0c0017e814b788b67f6408148effe
- MD5 99e5b15f38205d01000f34b00d786f91
- SHA1 e01117213b99d1ef92e061ce8524424e1d6f5484
- SHA512 2bbea1db7e213eeb10d52e2f8836c8532763aa02e37f1a422f9d2711c429b2c47c63777977fbc7d716632ee4c9dc527211cde14873df2b9797d135d344d58e7a
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+f:P9m29xx3Tiqt06ox6+z2rNNrKof
- TLSH T1D2E523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\QjL2R0\adoresd.dat
- Size 4.7MB
- SHA256 c8b67c58a59710191c84bd0f47b84a13fe3b525cf54e578ef3767fbfc85e4ed7
- MD5 74c652a0c537771f61dc12dc326d3854
- SHA1 343d5b9657e56bfc6b441b4e5484e38657e915b6
- SHA512 d8651fe2ea204f41ed829612a0a7b1ac749f84d38c494d3bf5b300021b60c6980cbbb88a09e383419f4b1a399ed681b07cc33722747606f51c3fe02f9fd14809
- SSDEEP 98304:vKC/XwuPMlcCGQtZspbohHC0CYxm5YrKjaHhIVyU8zU9VQIr6K:vKClqhi0Cv54K2IVS0VQg
- TLSH T1E83633C90DC0ED7D61810A8478A91192F6713147E2F1E6E8FD6C7E0AB87FD52E1A3B58
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\QjL2R0\mjb9gM.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\QjL2R0\msadox.tb
- Size 8KB
- SHA256 4350374988d2b4294106ce8caa422fb00db808ce779ce79f19c3ef16b7e80cc2
- MD5 36fb0f118aec797cea168f66e1baecf2
- SHA1 f962eaf8ce2cc1933c7f11ba4912a22591a5ea5f
- SHA512 aef5520f4ecc660a85a19bb5a6e564a6003874c7c14f95b8116f9ec6b18ea994afe192086a40cbb5a6521f025644e9196276715e3ddf7c025fa72d678ff0e163
- SSDEEP 192:bqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:bsZqZOXQ3uqvR2Kfzp
- TLSH T1C2029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DE2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH