Analysis
- max time kernel
146s - max time network
155s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/08/2026, 00:56
Static task
static1
Behavioral task
behavioral1
Sample
inst_smt008.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
inst_smt008.exe
Resource
win11ltsc2024-20260709-en
General
- Target inst_smt008.exe
- Size 55.2MB
- Sample260805-bac7lsbc58
- SHA256 a911df5046a163babe13fc249fb49e18c913eee0c1c11535b4fddc8f521cb47b
- MD5 c365d2d2c61ce9c9c50cb94f1df14012
- SHA1 5c15e90d8add33136c35a0b547571a2000656617
- SHA512 d4c8e6c03706d9ef13f0897953408d6e09b38028ec55c64bebc625e64001266136ec78801201792cffc2f7c4c8b422a6a809813817b2c7e80449204a7260898a
- SSDEEP 196608:InnmbV2qWwRNTc+u1aZfO8pP+QDhb6Z/LzEnSQ5Ps6b:iSRe9QD7
- TLSH T123C78406F702899AD4799338488B4F91B372ECF14AB6972323B8733D2EFA35C5E91545
- 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\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:\Program Files (x86) = "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 2020 powershell.exe - Executes dropped EXE 2 IoCs
pid Process 2044 UabK9g.exe 2460 UabK9g.exe - Loads dropped DLL 2 IoCs
pid Process 2044 UabK9g.exe 2460 UabK9g.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\\1LIEix\\UabK9g.exe\"" UabK9g.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 2672 cmd.exe 2340 cmd.exe 2568 cmd.exe 4916 cmd.exe 4728 cmd.exe - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b UabK9g.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 3476 cmd.exe 3716 cmd.exe 1892 cmd.exe 5784 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 1000 schtasks.exe 2580 schtasks.exe 4892 schtasks.exe 5868 schtasks.exe 1952 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 4552 inst_smt008.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.exe 2044 UabK9g.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 2020 powershell.exe - Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 2044 wrote to memory of 2020 2044 UabK9g.exe 91 PID 2044 wrote to memory of 2672 2044 UabK9g.exe 93 PID 2672 wrote to memory of 1000 2672 cmd.exe 96 PID 2672 wrote to memory of 760 2672 cmd.exe 98 PID 2044 wrote to memory of 2340 2044 UabK9g.exe 101 PID 2672 wrote to memory of 4756 2672 cmd.exe 103 PID 2044 wrote to memory of 2568 2044 UabK9g.exe 104 PID 2340 wrote to memory of 2580 2340 cmd.exe 107 PID 2568 wrote to memory of 4892 2568 cmd.exe 108 PID 2340 wrote to memory of 4204 2340 cmd.exe 109 PID 2568 wrote to memory of 1136 2568 cmd.exe 110 PID 2568 wrote to memory of 4540 2568 cmd.exe 112 PID 2044 wrote to memory of 4916 2044 UabK9g.exe 113 PID 2340 wrote to memory of 4628 2340 cmd.exe 114 PID 4916 wrote to memory of 5868 4916 cmd.exe 116 PID 4916 wrote to memory of 4388 4916 cmd.exe 117 PID 4916 wrote to memory of 2132 4916 cmd.exe 119 PID 2044 wrote to memory of 4728 2044 UabK9g.exe 123 PID 4728 wrote to memory of 1952 4728 cmd.exe 125 PID 4728 wrote to memory of 5128 4728 cmd.exe 126 PID 4728 wrote to memory of 1576 4728 cmd.exe 128 PID 5784 wrote to memory of 6080 5784 cmd.exe 130 PID 1892 wrote to memory of 1580 1892 cmd.exe 131 PID 3716 wrote to memory of 2652 3716 cmd.exe 132 PID 3476 wrote to memory of 2316 3476 cmd.exe 133 - 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\inst_smt008.exe"C:\Users\Admin\AppData\Local\Temp\inst_smt008.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
PID:4552
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C:\Users\Public\1LIEix\UabK9g.exe"C:\Users\Public\1LIEix\UabK9g.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:2044 -
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:2020
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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\1LIEix\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:2672 -
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\1LIEix\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:1000
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:760
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4756
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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:2340 -
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:2580
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4204
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4628
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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:2568 -
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:4892
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1136
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4540
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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:4916 -
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:5868
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4388
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2132
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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:4728 -
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:1952
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5128
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1576
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C:\Users\Public\1LIEix\UabK9g.exe"C:\Users\Public\1LIEix\UabK9g.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2460
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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\1LIEix" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3476 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\1LIEix" /t REG_DWORD /d 0 /f2⤵PID:2316
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C:\Windows\system32\cmd.execmd.exe1⤵PID:2976
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C:\Windows\system32\cmd.exe"cmd.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:3716 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f2⤵PID:2652
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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
- Suspicious use of WriteProcessMemory
PID:1892 -
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:1580
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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
- Suspicious use of WriteProcessMemory
PID:5784 -
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:6080
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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\1LIEix\UabK9g.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\1LIEix\UxEnhance64.dll
- Size 3.1MB
- SHA256 d6f33e407b626d19c52ea7c1eb69ee802bd8d5e8e13f967ac391a2cc63457cda
- MD5 dda29bb4e0dcd0b934cbf2dab47b23e5
- SHA1 d1873768d16b6ac49df2d6cbe71f57fece4bc946
- SHA512 fa9751db116290a1edb26985026872d65d9c3945ec44972bc6444e6fb8db90ba491856c23cfa5679aa6ae9fdeb06bb8c2bd625203dd2babb0ba0d34ba1288d7d
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+e:P9m29xx3Tiqt06ox6+z2rNNrKoe
- TLSH T1F0E523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\1LIEix\adoresd.dat
- Size 4.7MB
- SHA256 a6a81f780138da5c1f0842dbf7be7b712776f9fc95fa693ca04bf43b850d936b
- MD5 58fc5779aba67cec87dd39fe1f00d720
- SHA1 c2d76e25c7c77cebb706048ee001c9a99659f270
- SHA512 68872760db278b0f0d0397af3e167b693fdd945a9b0c77516afdc6f2ca1b7555a334a04ee00da84c9434cadd3237d2064922e8540f886060f0359930b809b0da
- SSDEEP 98304:mmu1SwODpRGIRdXEMZYe6rFLoTTpMk6ZGvQv0Ss2i+XZXea1v5WZd8uCp:9u1SwOflfZPF6Ma0bsoa5+qd
- TLSH T1903633368AE6F5C7E35B2A0AF36888DD12B0B7AD6E9D75C24AF070145DB30CE9015BC4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\1LIEix\msadox.tb
- Size 8KB
- SHA256 f64ccc6af8df86b8c2f55906107ebfdc8c4ccc252afe8c59d9b36ce382863697
- MD5 3cab1197fcf8d7a6fa5d5d22ab23a498
- SHA1 4c6de694a37859669e836c93cad17d62b8293432
- SHA512 78c40b4bfd43e228cbdbae522b3932cb2f4049392dccb2d71635e0ab10cbb351a7afc6294fbb57ad6a18cf457b3dac0ffb80f3a4ad3c71b5a72d89835f78a5c7
- SSDEEP 192:tqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:tsZqZOXQ3uqvR2Kfzp
- TLSH T18F029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH