Analysis
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max time kernel
166s -
max time network
170s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06-11-2022 05:22
Static task
static1
Behavioral task
behavioral1
Sample
917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Resource
win7-20220812-en
windows7-x64
13 signatures
150 seconds
General
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Target
917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
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Size
261KB
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MD5
0a87ae0e78763737168f5dc508fc7da0
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SHA1
017097e9ad4405cea9e77478cd679eef12b9630f
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SHA256
917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7
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SHA512
e6390c18a2097410dc7fb32adce6e9024a54f08632f3b9a139e7ccd9ceb87f639ebaf160ec6c6bac8fcdcd908fc7ffa17bf1410805c0e06387ed57ebb1d985e5
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SSDEEP
6144:0Fc66UZNvw2M6by5/iq/4cw5hGtDiBuQ+e/o:F66UtLW/iq/4cw5yieio
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" 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe -
resource yara_rule behavioral2/memory/3584-133-0x00000000023B0000-0x000000000346A000-memory.dmp upx behavioral2/memory/3584-135-0x00000000023B0000-0x000000000346A000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\e57004e 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe File opened for modification C:\Windows\SYSTEM.INI 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe Token: SeDebugPrivilege 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 3584 wrote to memory of 788 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe 6 PID 3584 wrote to memory of 792 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe 8 PID 3584 wrote to memory of 372 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe 12 PID 3584 wrote to memory of 2628 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe 16 PID 3584 wrote to memory of 2740 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe 15 PID 3584 wrote to memory of 2860 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe 14 PID 3584 wrote to memory of 3080 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe 79 PID 3584 wrote to memory of 3196 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe 54 PID 3584 wrote to memory of 3380 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe 53 PID 3584 wrote to memory of 3472 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe 78 PID 3584 wrote to memory of 3536 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe 77 PID 3584 wrote to memory of 3624 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe 76 PID 3584 wrote to memory of 3828 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe 75 PID 3584 wrote to memory of 4608 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe 73 PID 3584 wrote to memory of 3796 3584 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe 63 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:788
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:792
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:372
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2860
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2740
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2628
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3380
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3196
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca1⤵PID:3796
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4608
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3828
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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:3624
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3536
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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:3472
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3080
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C:\Users\Admin\AppData\Local\Temp\917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe"C:\Users\Admin\AppData\Local\Temp\917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.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:3584
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