Analysis
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max time kernel
96s -
max time network
180s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
14/10/2022, 11:18
Static task
static1
Behavioral task
behavioral1
Sample
e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe
Resource
win7-20220812-en
General
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Target
e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe
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Size
260KB
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MD5
627a395834b5460f9a3cde86b61820c0
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SHA1
9d34ded94e8060c6df1b6d4bb4765ec69d1101f1
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SHA256
e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d
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SHA512
52d08955b0d44bdd7e442d5670e06e5a924f306061873ebafdd728b00cc17f4fde23b25edce52b7a7afe755020280d6c1e300e34504dfab4bc8642ed9391e02a
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SSDEEP
6144:2avaH8cS1kVZBr4vvhdOBLpGSLj7Cki0+9M:fRrqBr4vpak55M
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\DoNotAllowExceptions = "0" e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe -
resource yara_rule behavioral2/memory/2272-133-0x0000000002190000-0x000000000321E000-memory.dmp upx behavioral2/memory/2272-135-0x0000000002190000-0x000000000321E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ISUSPM Startup = "C:\\Users\\Admin\\AppData\\Local\\Temp\\E9D759~1.EXE -startup" e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2272 e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe 2272 e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 2272 e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe Token: SeDebugPrivilege 2272 e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe Token: SeDebugPrivilege 2272 e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe Token: SeDebugPrivilege 2272 e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe Token: SeDebugPrivilege 2272 e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe"C:\Users\Admin\AppData\Local\Temp\e9d759de24af1a5f3252ab13e711fcdd22c02853c0196a10f89b8a2bf33f2f1d.exe"1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:2272