Analysis
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max time kernel
151s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
20-10-2022 23:46
Static task
static1
Behavioral task
behavioral1
Sample
56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe
Resource
win7-20220901-en
windows7-x64
15 signatures
150 seconds
General
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Target
56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe
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Size
236KB
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MD5
4c7b5089ec3ddc3d3369e701d76b8900
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SHA1
096117d68c00323abb36aa17f85475363919dde0
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SHA256
56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9
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SHA512
1457d333019dbc65bb6bcf2fc7fda0f656864918021d65be5d9ee278028534d99a9e3a45ee87c875564917ec7e7c62a9bfcad873e78a6f2d18b64623d931f401
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SSDEEP
6144:3T3zjwfm1KZebYPlbd5Qqbp/irLauxyxPS5djYQ/MVCCkXmfUWFmOi24YB5bJP76:3rzs8XW4jpSJm
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" 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe -
resource yara_rule behavioral2/memory/2072-133-0x0000000002310000-0x000000000339E000-memory.dmp upx behavioral2/memory/2072-135-0x0000000002310000-0x000000000339E000-memory.dmp upx behavioral2/memory/2072-136-0x0000000002310000-0x000000000339E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe File created C:\Windows\SysWOW64\56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe Token: SeDebugPrivilege 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2072 wrote to memory of 752 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe 73 PID 2072 wrote to memory of 760 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe 72 PID 2072 wrote to memory of 1016 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe 68 PID 2072 wrote to memory of 2404 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe 37 PID 2072 wrote to memory of 2432 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe 36 PID 2072 wrote to memory of 2588 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe 33 PID 2072 wrote to memory of 2740 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe 27 PID 2072 wrote to memory of 2648 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe 26 PID 2072 wrote to memory of 3252 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe 25 PID 2072 wrote to memory of 3344 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe 24 PID 2072 wrote to memory of 3420 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe 2 PID 2072 wrote to memory of 3504 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe 23 PID 2072 wrote to memory of 3704 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe 22 PID 2072 wrote to memory of 4608 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe 19 PID 2072 wrote to memory of 1128 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe 5 PID 2072 wrote to memory of 2596 2072 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe 3 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe
Processes
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3420
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2596
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:1128
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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:3704
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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:3504
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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:3344
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3252
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:2648
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:2740
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C:\Users\Admin\AppData\Local\Temp\56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe"C:\Users\Admin\AppData\Local\Temp\56ad558d7e451d8c6ef00f142f60937b4039d9257b75994f6eb536868f133da9.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2072
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2588
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2432
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2404
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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:760
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:752