Analysis
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max time kernel
91s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 17:22
Static task
static1
Behavioral task
behavioral1
Sample
40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe
Resource
win7-20220812-en
General
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Target
40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe
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Size
156KB
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MD5
269bab29dd9df4b292bce37a967d4d98
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SHA1
09d35d3486eb5c1a955e355c37b9b996d1b4ee69
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SHA256
40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85
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SHA512
1e87dcfe30a7150e43d4d2c855ac5bbede3e3de3aba69fff660c428b93b8d84ecdefef135cfe7b757c140eada09c8fe6e29bdcebc101cb543ecf3707018ea036
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SSDEEP
3072:Yhg3BjQeCzTmg3LBsL3Koa+iiDBiCks4VHDx1r8pSuModzP/YOgTDfnXmN/7H:dRvCzTmwE3itsqjxruMiHYx3WJ7H
Malware Config
Extracted
sality
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
Processes:
40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe -
Processes:
40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe -
Processes:
40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe -
Processes:
resource yara_rule behavioral2/memory/1608-132-0x0000000002360000-0x00000000033EE000-memory.dmp upx behavioral2/memory/1608-135-0x0000000002360000-0x00000000033EE000-memory.dmp upx -
Processes:
40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe -
Processes:
40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe -
Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exedescription ioc process File opened (read-only) \??\E: 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe File opened (read-only) \??\F: 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe -
Drops file in Windows directory 1 IoCs
Processes:
40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exedescription ioc process File opened for modification C:\Windows\SYSTEM.INI 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exepid process 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exedescription pid process Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Token: SeDebugPrivilege 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exedescription pid process target process PID 1608 wrote to memory of 796 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe fontdrvhost.exe PID 1608 wrote to memory of 800 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe fontdrvhost.exe PID 1608 wrote to memory of 376 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe dwm.exe PID 1608 wrote to memory of 2372 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe sihost.exe PID 1608 wrote to memory of 2384 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe svchost.exe PID 1608 wrote to memory of 2468 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe taskhostw.exe PID 1608 wrote to memory of 2056 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe Explorer.EXE PID 1608 wrote to memory of 1336 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe svchost.exe PID 1608 wrote to memory of 3276 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe DllHost.exe PID 1608 wrote to memory of 3368 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe StartMenuExperienceHost.exe PID 1608 wrote to memory of 3436 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe RuntimeBroker.exe PID 1608 wrote to memory of 3536 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe SearchApp.exe PID 1608 wrote to memory of 3636 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe RuntimeBroker.exe PID 1608 wrote to memory of 4696 1608 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe RuntimeBroker.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:796
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:800
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:2056
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C:\Users\Admin\AppData\Local\Temp\40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.exe"C:\Users\Admin\AppData\Local\Temp\40307cdd5d1391b1a8f6776d69670f40a75aaa5e5c8698210d3814ede70bec85.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:1608
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3276
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:1336
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3436
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4696
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3636
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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: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:3368
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2468
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2384
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2372
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:376