Analysis
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max time kernel
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
12-05-2024 06:18
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe
Resource
win7-20240221-en
windows7-x64
14 signatures
150 seconds
General
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Target
3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe
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Size
3.2MB
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MD5
1a3db143f01f7c79eb604288cda4adb3
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SHA1
4362e06b0ab4fd19a7e6281f607cd9183e74a244
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SHA256
3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600
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SHA512
6e193a0a971ba52069f2079a29d8ebbbcebec5a5508539b15ed6f7dc167904b4796e3dc1fc3cdcbeacafad284531bfa91a292a8e47343addf287de094661ca2d
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SSDEEP
49152:vNHGvkSpsY1snA3t+s8eAa2XrFf6GiUnLJ/o4QPy9xYFEn/0BrH8jTED:1HGvtsLsT6e8dQ6x/0J08
Malware Config
Extracted
Family
sality
C2
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
Signatures
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Modifies firewall policy service 2 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe -
resource yara_rule behavioral2/memory/1576-1-0x00000000025A0000-0x000000000365A000-memory.dmp upx behavioral2/memory/1576-3-0x00000000025A0000-0x000000000365A000-memory.dmp upx behavioral2/memory/1576-4-0x00000000025A0000-0x000000000365A000-memory.dmp upx behavioral2/memory/1576-5-0x00000000025A0000-0x000000000365A000-memory.dmp upx behavioral2/memory/1576-19-0x00000000025A0000-0x000000000365A000-memory.dmp upx behavioral2/memory/1576-21-0x00000000025A0000-0x000000000365A000-memory.dmp upx behavioral2/memory/1576-35-0x00000000025A0000-0x000000000365A000-memory.dmp upx behavioral2/memory/1576-20-0x00000000025A0000-0x000000000365A000-memory.dmp upx behavioral2/memory/1576-17-0x00000000025A0000-0x000000000365A000-memory.dmp upx behavioral2/memory/1576-9-0x00000000025A0000-0x000000000365A000-memory.dmp upx behavioral2/memory/1576-10-0x00000000025A0000-0x000000000365A000-memory.dmp upx behavioral2/memory/1576-6-0x00000000025A0000-0x000000000365A000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\e576002 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe File opened for modification C:\Windows\SYSTEM.INI 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe Token: SeDebugPrivilege 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 1576 wrote to memory of 800 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe 9 PID 1576 wrote to memory of 808 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe 10 PID 1576 wrote to memory of 388 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe 13 PID 1576 wrote to memory of 2652 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe 44 PID 1576 wrote to memory of 2668 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe 45 PID 1576 wrote to memory of 2816 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe 49 PID 1576 wrote to memory of 3496 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe 56 PID 1576 wrote to memory of 3648 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe 57 PID 1576 wrote to memory of 3836 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe 58 PID 1576 wrote to memory of 4016 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe 59 PID 1576 wrote to memory of 4084 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe 60 PID 1576 wrote to memory of 2892 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe 61 PID 1576 wrote to memory of 3708 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe 62 PID 1576 wrote to memory of 380 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe 64 PID 1576 wrote to memory of 4944 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe 75 PID 1576 wrote to memory of 4400 1576 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe 79 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:800
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:808
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:388
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2652
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2668
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2816
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3496
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C:\Users\Admin\AppData\Local\Temp\3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe"C:\Users\Admin\AppData\Local\Temp\3a6ac0ccbd9127048fc141747063f41d02117814aa754b4cebb2c14458420600.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1576
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3648
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3836
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵PID:4016
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4084
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵PID:2892
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3708
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:380
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca1⤵PID:4944
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:4400
Network
MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1