Analysis
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max time kernel
133s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
28/10/2022, 19:35
Static task
static1
Behavioral task
behavioral1
Sample
66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe
Resource
win7-20220812-en
windows7-x64
13 signatures
150 seconds
General
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Target
66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe
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Size
208KB
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MD5
0c0091d1f7212ab6768331710da6c910
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SHA1
48e0924c7d3ea12e46553b760dc174b9de2886f4
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SHA256
66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a
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SHA512
112b24c3347555b71b5299067987b9989ce103c4d09f4634b5660bdc1632bcb6e19b8993836e977a7abf75d84c5bc8014661069927b4b55f4034fefa11c5e95e
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SSDEEP
3072:ENcFWi6oqmDtL+qvFuhjpGbpV4kHs2vhVychwRcUpU1LFdrySKWiF:kiDEoXhwnWBdeSjo
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\EnableFirewall = "0" 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe -
resource yara_rule behavioral2/memory/2836-133-0x0000000002230000-0x00000000032BE000-memory.dmp upx behavioral2/memory/2836-134-0x0000000002230000-0x00000000032BE000-memory.dmp upx behavioral2/memory/2836-136-0x0000000002230000-0x00000000032BE000-memory.dmp upx -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe -
Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe File opened (read-only) \??\F: 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe Token: SeDebugPrivilege 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2836 wrote to memory of 764 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe 8 PID 2836 wrote to memory of 768 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe 80 PID 2836 wrote to memory of 1016 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe 76 PID 2836 wrote to memory of 2308 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe 50 PID 2836 wrote to memory of 2316 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe 49 PID 2836 wrote to memory of 2388 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe 48 PID 2836 wrote to memory of 3048 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe 38 PID 2836 wrote to memory of 2584 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe 37 PID 2836 wrote to memory of 3208 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe 36 PID 2836 wrote to memory of 3296 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe 35 PID 2836 wrote to memory of 3364 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe 34 PID 2836 wrote to memory of 3472 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe 33 PID 2836 wrote to memory of 3716 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe 32 PID 2836 wrote to memory of 4708 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe 29 PID 2836 wrote to memory of 2264 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe 12 PID 2836 wrote to memory of 1316 2836 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.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" 66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:764
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:2264
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4708
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3716
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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:3472
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3364
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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:3296
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3208
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:2584
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3048
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C:\Users\Admin\AppData\Local\Temp\66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.exe"C:\Users\Admin\AppData\Local\Temp\66730c2a8a08a22af875947d238833ca1b5a6740b9bd7d91a4031e2e5b27898a.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:2836
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2388
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2316
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2308
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:1016
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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:1316