Analysis
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max time kernel
91s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
10/10/2022, 23:34
Static task
static1
Behavioral task
behavioral1
Sample
6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe
Resource
win7-20220901-en
windows7-x64
13 signatures
150 seconds
General
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Target
6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe
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Size
129KB
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MD5
6540692fa1a192f7f054e1db60d23430
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SHA1
42b32130abaf81dfd3d043e34978bb2a321dfc0e
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SHA256
6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed
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SHA512
b83250027aecfc02736ebd0c5a003bd79a3ba0ff669f80a89573d1a82821a9fc07d33cf0b758b45677d3b40fb9e2f0d7a8b5d3b016003125c15f20701d901956
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SSDEEP
3072:eUFV6q9R/dlMMMMM2MMMMM8S124YmwNfTagEy//sF5tQGp:eUF8CRVlMMMMM2MMMMM84YmwNfutht1
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\DisableNotifications = "1" 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe -
resource yara_rule behavioral2/memory/2500-133-0x0000000002440000-0x00000000034CE000-memory.dmp upx behavioral2/memory/2500-135-0x0000000002440000-0x00000000034CE000-memory.dmp upx behavioral2/memory/2500-136-0x0000000002440000-0x00000000034CE000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe Token: SeDebugPrivilege 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2500 wrote to memory of 764 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe 5 PID 2500 wrote to memory of 768 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe 6 PID 2500 wrote to memory of 1016 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe 74 PID 2500 wrote to memory of 2452 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe 47 PID 2500 wrote to memory of 2516 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe 46 PID 2500 wrote to memory of 2692 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe 40 PID 2500 wrote to memory of 3092 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe 37 PID 2500 wrote to memory of 3212 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe 36 PID 2500 wrote to memory of 3408 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe 35 PID 2500 wrote to memory of 3504 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe 34 PID 2500 wrote to memory of 3576 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe 11 PID 2500 wrote to memory of 3660 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe 33 PID 2500 wrote to memory of 3820 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe 32 PID 2500 wrote to memory of 4832 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe 29 PID 2500 wrote to memory of 4088 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe 12 PID 2500 wrote to memory of 2976 2500 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe 82 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:764
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:768
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3576
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:4088
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4832
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3820
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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:3660
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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:3504
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3408
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3212
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3092
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C:\Users\Admin\AppData\Local\Temp\6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe"C:\Users\Admin\AppData\Local\Temp\6a722657aff2c36ea6421f10b43e817add57c7863af61b1cb07366e3a6ed41ed.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2500
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2692
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2516
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2452
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:1016
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2976