Analysis
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max time kernel
149s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28-02-2024 23:23
Static task
static1
Behavioral task
behavioral1
Sample
ad1e99786746ba9436982bc3f3a12916.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ad1e99786746ba9436982bc3f3a12916.exe
Resource
win10v2004-20240226-en
General
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Target
ad1e99786746ba9436982bc3f3a12916.exe
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Size
1.1MB
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MD5
ad1e99786746ba9436982bc3f3a12916
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SHA1
37a90bd5abeb90d714e6353f7bbdd26bfc010475
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SHA256
74b19c1b9a6684533ed975447429df99ac541b40c9130b62616644a598877bba
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SHA512
30ef75958b453edc6a160cd75df1ea2ec6e8823e24a307cdd92fac1a404c9bf83fd4f6009ee0950f222ef60ecf19efd486ec30324fc06a6a37e196654c52b979
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SSDEEP
12288:UZWtI6RkcuxerQZb+md4w1UaerQZb+md4w1UAyOB0H:UuhaxerQZb+md4wmaerQZb+md4wmAyOM
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" regedit.exe -
Blocks application from running via registry modification 17 IoCs
Adds application to list of disallowed applications.
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Key created \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe -
Sets file execution options in registry 2 TTPs 20 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 1244 KavUpda.exe -
Loads dropped DLL 2 IoCs
pid Process 2464 ad1e99786746ba9436982bc3f3a12916.exe 2464 ad1e99786746ba9436982bc3f3a12916.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification F:\Autorun.inf KavUpda.exe File opened for modification C:\Autorun.inf KavUpda.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File opened for modification C:\Windows\SysWOW64\ExceRes ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Windows\SysWOW64\Folderdir ad1e99786746ba9436982bc3f3a12916.exe File created C:\Windows\SysWOW64\Option.bat ad1e99786746ba9436982bc3f3a12916.exe -
Drops file in Program Files directory 27 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\7-Zip\7z.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\BackupSelect.xls ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\7-Zip\7zG.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\DVD Maker\DVDMaker.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe ad1e99786746ba9436982bc3f3a12916.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\system\KavUpda.exe ad1e99786746ba9436982bc3f3a12916.exe File created C:\Windows\Help\HelpCat.exe ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Windows\Help\HelpCat.exe ad1e99786746ba9436982bc3f3a12916.exe File created C:\Windows\Sysinf.bat ad1e99786746ba9436982bc3f3a12916.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File opened for modification C:\Windows\system\KavUpda.exe ad1e99786746ba9436982bc3f3a12916.exe File created C:\Windows\regedt32.sys ad1e99786746ba9436982bc3f3a12916.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2308 sc.exe 1228 sc.exe 1704 sc.exe 932 sc.exe 1176 sc.exe 2392 sc.exe 2948 sc.exe 1632 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 556 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: 33 2464 ad1e99786746ba9436982bc3f3a12916.exe Token: SeIncBasePriorityPrivilege 2464 ad1e99786746ba9436982bc3f3a12916.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2464 ad1e99786746ba9436982bc3f3a12916.exe 1244 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2464 wrote to memory of 2460 2464 ad1e99786746ba9436982bc3f3a12916.exe 28 PID 2464 wrote to memory of 2460 2464 ad1e99786746ba9436982bc3f3a12916.exe 28 PID 2464 wrote to memory of 2460 2464 ad1e99786746ba9436982bc3f3a12916.exe 28 PID 2464 wrote to memory of 2460 2464 ad1e99786746ba9436982bc3f3a12916.exe 28 PID 2464 wrote to memory of 2104 2464 ad1e99786746ba9436982bc3f3a12916.exe 30 PID 2464 wrote to memory of 2104 2464 ad1e99786746ba9436982bc3f3a12916.exe 30 PID 2464 wrote to memory of 2104 2464 ad1e99786746ba9436982bc3f3a12916.exe 30 PID 2464 wrote to memory of 2104 2464 ad1e99786746ba9436982bc3f3a12916.exe 30 PID 2104 wrote to memory of 2112 2104 net.exe 32 PID 2104 wrote to memory of 2112 2104 net.exe 32 PID 2104 wrote to memory of 2112 2104 net.exe 32 PID 2104 wrote to memory of 2112 2104 net.exe 32 PID 2464 wrote to memory of 2576 2464 ad1e99786746ba9436982bc3f3a12916.exe 33 PID 2464 wrote to memory of 2576 2464 ad1e99786746ba9436982bc3f3a12916.exe 33 PID 2464 wrote to memory of 2576 2464 ad1e99786746ba9436982bc3f3a12916.exe 33 PID 2464 wrote to memory of 2576 2464 ad1e99786746ba9436982bc3f3a12916.exe 33 PID 2464 wrote to memory of 2528 2464 ad1e99786746ba9436982bc3f3a12916.exe 34 PID 2464 wrote to memory of 2528 2464 ad1e99786746ba9436982bc3f3a12916.exe 34 PID 2464 wrote to memory of 2528 2464 ad1e99786746ba9436982bc3f3a12916.exe 34 PID 2464 wrote to memory of 2528 2464 ad1e99786746ba9436982bc3f3a12916.exe 34 PID 2464 wrote to memory of 2832 2464 ad1e99786746ba9436982bc3f3a12916.exe 35 PID 2464 wrote to memory of 2832 2464 ad1e99786746ba9436982bc3f3a12916.exe 35 PID 2464 wrote to memory of 2832 2464 ad1e99786746ba9436982bc3f3a12916.exe 35 PID 2464 wrote to memory of 2832 2464 ad1e99786746ba9436982bc3f3a12916.exe 35 PID 2464 wrote to memory of 2668 2464 ad1e99786746ba9436982bc3f3a12916.exe 51 PID 2464 wrote to memory of 2668 2464 ad1e99786746ba9436982bc3f3a12916.exe 51 PID 2464 wrote to memory of 2668 2464 ad1e99786746ba9436982bc3f3a12916.exe 51 PID 2464 wrote to memory of 2668 2464 ad1e99786746ba9436982bc3f3a12916.exe 51 PID 2464 wrote to memory of 2996 2464 ad1e99786746ba9436982bc3f3a12916.exe 36 PID 2464 wrote to memory of 2996 2464 ad1e99786746ba9436982bc3f3a12916.exe 36 PID 2464 wrote to memory of 2996 2464 ad1e99786746ba9436982bc3f3a12916.exe 36 PID 2464 wrote to memory of 2996 2464 ad1e99786746ba9436982bc3f3a12916.exe 36 PID 2464 wrote to memory of 2060 2464 ad1e99786746ba9436982bc3f3a12916.exe 38 PID 2464 wrote to memory of 2060 2464 ad1e99786746ba9436982bc3f3a12916.exe 38 PID 2464 wrote to memory of 2060 2464 ad1e99786746ba9436982bc3f3a12916.exe 38 PID 2464 wrote to memory of 2060 2464 ad1e99786746ba9436982bc3f3a12916.exe 38 PID 2464 wrote to memory of 2776 2464 ad1e99786746ba9436982bc3f3a12916.exe 47 PID 2464 wrote to memory of 2776 2464 ad1e99786746ba9436982bc3f3a12916.exe 47 PID 2464 wrote to memory of 2776 2464 ad1e99786746ba9436982bc3f3a12916.exe 47 PID 2464 wrote to memory of 2776 2464 ad1e99786746ba9436982bc3f3a12916.exe 47 PID 2464 wrote to memory of 2544 2464 ad1e99786746ba9436982bc3f3a12916.exe 44 PID 2464 wrote to memory of 2544 2464 ad1e99786746ba9436982bc3f3a12916.exe 44 PID 2464 wrote to memory of 2544 2464 ad1e99786746ba9436982bc3f3a12916.exe 44 PID 2464 wrote to memory of 2544 2464 ad1e99786746ba9436982bc3f3a12916.exe 44 PID 2528 wrote to memory of 2424 2528 cmd.exe 39 PID 2528 wrote to memory of 2424 2528 cmd.exe 39 PID 2528 wrote to memory of 2424 2528 cmd.exe 39 PID 2528 wrote to memory of 2424 2528 cmd.exe 39 PID 2832 wrote to memory of 2444 2832 cmd.exe 42 PID 2832 wrote to memory of 2444 2832 cmd.exe 42 PID 2832 wrote to memory of 2444 2832 cmd.exe 42 PID 2832 wrote to memory of 2444 2832 cmd.exe 42 PID 2996 wrote to memory of 940 2996 net.exe 52 PID 2996 wrote to memory of 940 2996 net.exe 52 PID 2996 wrote to memory of 940 2996 net.exe 52 PID 2996 wrote to memory of 940 2996 net.exe 52 PID 2464 wrote to memory of 2392 2464 ad1e99786746ba9436982bc3f3a12916.exe 41 PID 2464 wrote to memory of 2392 2464 ad1e99786746ba9436982bc3f3a12916.exe 41 PID 2464 wrote to memory of 2392 2464 ad1e99786746ba9436982bc3f3a12916.exe 41 PID 2464 wrote to memory of 2392 2464 ad1e99786746ba9436982bc3f3a12916.exe 41 PID 2464 wrote to memory of 2948 2464 ad1e99786746ba9436982bc3f3a12916.exe 53 PID 2464 wrote to memory of 2948 2464 ad1e99786746ba9436982bc3f3a12916.exe 53 PID 2464 wrote to memory of 2948 2464 ad1e99786746ba9436982bc3f3a12916.exe 53 PID 2464 wrote to memory of 2948 2464 ad1e99786746ba9436982bc3f3a12916.exe 53 -
Views/modifies file attributes 1 TTPs 16 IoCs
pid Process 2308 attrib.exe 960 attrib.exe 2888 attrib.exe 2552 attrib.exe 2532 attrib.exe 3000 attrib.exe 2660 attrib.exe 2664 attrib.exe 2180 attrib.exe 1956 attrib.exe 1152 attrib.exe 2628 attrib.exe 456 attrib.exe 1728 attrib.exe 2956 attrib.exe 2260 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ad1e99786746ba9436982bc3f3a12916.exe"C:\Users\Admin\AppData\Local\Temp\ad1e99786746ba9436982bc3f3a12916.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2464 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat2⤵PID:2460
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:2112
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C:\Windows\SysWOW64\At.exeAt.exe 11:26:07 PM C:\Windows\Help\HelpCat.exe2⤵PID:2576
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C:\Windows\SysWOW64\cmd.execmd /c at 11:25:09 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Windows\SysWOW64\at.exeat 11:25:09 PM C:\Windows\Sysinf.bat3⤵PID:2424
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C:\Windows\SysWOW64\cmd.execmd /c at 11:28:09 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2832 -
C:\Windows\SysWOW64\at.exeat 11:28:09 PM C:\Windows\Sysinf.bat3⤵PID:2444
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:2996 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:940
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:2060
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:560
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2392
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:2544
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2468
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2776
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:328
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:2668
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:524
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:2948
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:1632
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2308
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C:\Windows\SysWOW64\regedit.exeregedit.exe /s C:\Windows\regedt32.sys2⤵
- Modifies visibility of file extensions in Explorer
- Blocks application from running via registry modification
- Sets file execution options in registry
- Runs regedit.exe
PID:556
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C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f2⤵PID:2816
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C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f2⤵PID:3008
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C:\Windows\system\KavUpda.exeC:\Windows\system\KavUpda.exe2⤵
- Executes dropped EXE
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
PID:1244 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat3⤵PID:1912
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:1920
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:2768
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C:\Windows\SysWOW64\At.exeAt.exe 11:26:16 PM C:\Windows\Help\HelpCat.exe3⤵PID:1788
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C:\Windows\SysWOW64\cmd.execmd /c at 11:25:18 PM C:\Windows\Sysinf.bat3⤵PID:1928
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C:\Windows\SysWOW64\at.exeat 11:25:18 PM C:\Windows\Sysinf.bat4⤵PID:1880
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C:\Windows\SysWOW64\cmd.execmd /c at 11:28:18 PM C:\Windows\Sysinf.bat3⤵PID:1104
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C:\Windows\SysWOW64\at.exeat 11:28:18 PM C:\Windows\Sysinf.bat4⤵PID:1896
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:1208
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:1684
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:1724
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:880
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:2476
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:2264
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:1052
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:276
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1228
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:2860
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:752
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:1704
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:932
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:1176
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C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f3⤵PID:2992
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C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f3⤵PID:2952
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:576
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2956
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2940
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2324
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2664
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2812
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2792
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2888
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2396
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1572
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2180
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1492
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1168
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2260
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2480
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1208
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2628
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1048
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1516
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:456
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2304
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:604
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1956
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2168
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2876
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2532
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2228
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1888
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1728
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1536
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1544
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3000
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2220
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2968
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2660
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2324
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:888
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2552
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2720
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2468
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2308
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:676
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:624
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1152
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2028
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1280
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:960
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1284
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:1072
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2124
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:1664
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:1132
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:1876
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:1800
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:2168
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:756
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:2012
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:2884
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
82B
MD53f7fbd2eb34892646e93fd5e6e343512
SHA1265ac1061b54f62350fb7a5f57e566454d013a66
SHA256e75e8d9bfc7a2876d908305186c3656e9de2a4af7f6927ccc6d8c812645abbc7
SHA51253d40eb2f05a23464fbf06193868e7cb30cf0df3da53586a75123fb2c37b29cdddda287ce134809d16a559d87fb20aee0e8add22d396fcb7a55f9a753739b140
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Filesize
460B
MD57db3d565d6ddbe65a8b0e093910e7dcd
SHA1d4804e6180c6e74ba79d3343f2f2ccb15e502f12
SHA256a2778cb87fd88c7508ffd506a8ff8d58d0ffc02156f846956e5e99c6cb3d2f3f
SHA5120b3d1d0f44feba9dd78903ff77fdeaea834d930990a86641fb2e4ce04da280d33f6bee0ae0b1320e4070cbe20824062e45b52e5cad797c5985d8e31dce1ef82b
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
1.1MB
MD5ad1e99786746ba9436982bc3f3a12916
SHA137a90bd5abeb90d714e6353f7bbdd26bfc010475
SHA25674b19c1b9a6684533ed975447429df99ac541b40c9130b62616644a598877bba
SHA51230ef75958b453edc6a160cd75df1ea2ec6e8823e24a307cdd92fac1a404c9bf83fd4f6009ee0950f222ef60ecf19efd486ec30324fc06a6a37e196654c52b979
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500