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Analysis
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max time kernel
124s -
max time network
187s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
30/10/2022, 01:38
Static task
static1
Behavioral task
behavioral1
Sample
f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe
Resource
win7-20220812-en
windows7-x64
13 signatures
150 seconds
General
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Target
f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe
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Size
856KB
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MD5
92c0ba97d17fc60449d8da8d0b0689b0
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SHA1
70bc3b8da5b44b1c6ea927ca4e1a7ce6cf7a30a1
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SHA256
f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b
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SHA512
2cc3a6a04aa7566111788fc602cf05d9cd4bb620e56e5ee2a7097b256c7a6eb3e2e449a14e1418d14c7c88c19d21541a8554968478f03a9c8586a775c516cb95
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SSDEEP
12288:PXQQXlKsrM6VKYnNPFqjOipJbk936F3qWX4SwzAFx:4QVKsrBNA6kJbcqQWX4gn
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
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
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\DoNotAllowExceptions = "0" f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe -
resource yara_rule behavioral2/memory/4072-133-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral2/memory/4072-134-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral2/memory/4072-136-0x00000000023E0000-0x000000000346E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe Token: SeDebugPrivilege 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 4072 wrote to memory of 776 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe 19 PID 4072 wrote to memory of 784 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe 18 PID 4072 wrote to memory of 312 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe 15 PID 4072 wrote to memory of 2376 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe 34 PID 4072 wrote to memory of 2388 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe 43 PID 4072 wrote to memory of 2628 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe 38 PID 4072 wrote to memory of 2432 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe 53 PID 4072 wrote to memory of 760 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe 60 PID 4072 wrote to memory of 3244 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe 59 PID 4072 wrote to memory of 3348 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe 58 PID 4072 wrote to memory of 3412 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe 56 PID 4072 wrote to memory of 3544 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe 55 PID 4072 wrote to memory of 3896 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe 57 PID 4072 wrote to memory of 4776 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe 63 PID 4072 wrote to memory of 4924 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe 74 PID 4072 wrote to memory of 1636 4072 f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe 78 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe
Processes
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:312
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:784
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:776
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2376
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2628
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2388
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:2432
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C:\Users\Admin\AppData\Local\Temp\f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe"C:\Users\Admin\AppData\Local\Temp\f36a432c4115ed6bded01f130bd82c164e3329fb41a97114e159d74d3380db9b.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4072
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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:3544
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3412
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3896
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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:3348
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3244
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:760
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4776
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:4924
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:1636