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Analysis
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max time kernel
42s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
06/11/2022, 19:07
Static task
static1
Behavioral task
behavioral1
Sample
447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe
Resource
win10v2004-20220812-en
General
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Target
447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe
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Size
117KB
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MD5
08607525f49d9b8d5046dca7871108b0
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SHA1
19686779d87a9722ce86355f61e902ae27d308be
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SHA256
447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb
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SHA512
acb6d643e3b788bb66cbf14ac506acedf92738012ddea036548df417708f2456e63e649e3c474a668395d20b5add4a189de067abf70dced746c03c995d7467eb
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SSDEEP
3072:9zFWdfyUYC+fHaUXl4mZOPGjLmE9dWIr4Dm7ZOkbbSI:/WdaffZOcm6QDm7wC
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
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe -
resource yara_rule behavioral1/memory/1504-55-0x0000000001FA0000-0x000000000302E000-memory.dmp upx behavioral1/memory/1504-57-0x0000000001FA0000-0x000000000302E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeDebugPrivilege 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Token: SeDebugPrivilege 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Token: SeDebugPrivilege 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Token: SeDebugPrivilege 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Token: SeDebugPrivilege 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Token: SeDebugPrivilege 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Token: SeDebugPrivilege 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Token: SeDebugPrivilege 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Token: SeDebugPrivilege 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Token: SeDebugPrivilege 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Token: SeDebugPrivilege 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Token: SeDebugPrivilege 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Token: SeDebugPrivilege 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Token: SeDebugPrivilege 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Token: SeDebugPrivilege 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Token: SeDebugPrivilege 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Token: SeDebugPrivilege 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Token: SeDebugPrivilege 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Token: SeDebugPrivilege 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Token: SeDebugPrivilege 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe Token: SeDebugPrivilege 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1504 wrote to memory of 1216 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe 18 PID 1504 wrote to memory of 1296 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe 17 PID 1504 wrote to memory of 1376 1504 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe 16 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1376
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C:\Users\Admin\AppData\Local\Temp\447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe"C:\Users\Admin\AppData\Local\Temp\447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.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 SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1504
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1296
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1216