Analysis
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max time kernel
151s -
max time network
154s -
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, 18:51
Static task
static1
Behavioral task
behavioral1
Sample
967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe
Resource
win7-20220812-en
windows7-x64
13 signatures
150 seconds
General
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Target
967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe
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Size
147KB
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MD5
09fbc899c2df385382f9b8e417e4b290
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SHA1
519f812de9a51f2b274727afefe97ce401c0178c
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SHA256
967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5
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SHA512
de8f5e36ba20408c30159f6e4d23226cd74f7b7dedc1669a0cb9a2543d4025412cd8c665ec8ee4cf69e79acdc838e6e77e1857f67818d053c5ba18c52226f4c1
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SSDEEP
3072:IjMx0S1WbAyQE4Z2Ozi0pFh1HtMlRlZkXQTmUzB1Nz/SD:mALzE4Z2Oz7jKSoBnNzc
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" 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe -
resource yara_rule behavioral2/memory/3180-132-0x0000000002420000-0x00000000034AE000-memory.dmp upx behavioral2/memory/3180-135-0x0000000002420000-0x00000000034AE000-memory.dmp upx -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe Token: SeDebugPrivilege 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 3180 wrote to memory of 788 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe 8 PID 3180 wrote to memory of 796 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe 9 PID 3180 wrote to memory of 396 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe 10 PID 3180 wrote to memory of 2444 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe 49 PID 3180 wrote to memory of 2452 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe 48 PID 3180 wrote to memory of 2704 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe 41 PID 3180 wrote to memory of 2824 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe 39 PID 3180 wrote to memory of 3120 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe 38 PID 3180 wrote to memory of 3320 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe 37 PID 3180 wrote to memory of 3408 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe 36 PID 3180 wrote to memory of 3476 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe 35 PID 3180 wrote to memory of 3572 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe 34 PID 3180 wrote to memory of 3720 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe 33 PID 3180 wrote to memory of 4624 3180 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe 30 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.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:796
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:396
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C:\Users\Admin\AppData\Local\Temp\967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe"C:\Users\Admin\AppData\Local\Temp\967463a91caf23f8514609d0dc32524cb844f87e37a545fb7bd2794e1c2a84c5.exe"1⤵
- 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:3180
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4624
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3720
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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:3572
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3476
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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:3408
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3320
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3120
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:2824
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2704
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2452
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2444