Analysis
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max time kernel
119s -
max time network
75s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
20-12-2024 03:31
Static task
static1
Behavioral task
behavioral1
Sample
ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe
Resource
win7-20241010-en
General
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Target
ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe
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Size
1.1MB
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MD5
59e1999c52927100f2469879c1a33940
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SHA1
a2085f997a748b940d1f559112728026b8657ec7
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SHA256
ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5
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SHA512
b90a00397f7929b02620450cfb55fc235fe5d3dea94b673ec21a59d0aa7b55156f921d306eb2809f383e3b6d014fe5baa204dd3fc3f55a2993039b3546723f9d
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SSDEEP
24576:BIXW/8yw1ez54lIrF5SXYH11jJ+dJG4qS6dTVZHfFcno0:+9bC4lI+8J+3G3ldTVBNM
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
Signatures
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Modifies firewall policy service 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe -
Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Set value (int) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" rundll32.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe -
Blocklisted process makes network request 1 IoCs
flow pid Process 5 2684 Rundll32.exe -
Executes dropped EXE 3 IoCs
pid Process 2284 system.exe 2852 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 1232 rundll32.exe -
Loads dropped DLL 13 IoCs
pid Process 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 2736 Rundll32.exe 2736 Rundll32.exe 2736 Rundll32.exe 2736 Rundll32.exe 2684 Rundll32.exe 2684 Rundll32.exe 2684 Rundll32.exe 2684 Rundll32.exe 2684 Rundll32.exe 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 2852 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\system = "C:\\Windows\\system32\\system.exe" Rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Office\\rundll32.exe" ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe -
Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\Z: ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened (read-only) \??\R: ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened (read-only) \??\J: rundll32.exe File opened (read-only) \??\L: ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened (read-only) \??\Q: ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened (read-only) \??\T: ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened (read-only) \??\I: rundll32.exe File opened (read-only) \??\N: rundll32.exe File opened (read-only) \??\R: rundll32.exe File opened (read-only) \??\J: ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened (read-only) \??\K: ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened (read-only) \??\Y: rundll32.exe File opened (read-only) \??\V: ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened (read-only) \??\O: ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened (read-only) \??\E: rundll32.exe File opened (read-only) \??\U: rundll32.exe File opened (read-only) \??\W: rundll32.exe File opened (read-only) \??\Z: rundll32.exe File opened (read-only) \??\W: ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened (read-only) \??\H: ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened (read-only) \??\I: ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened (read-only) \??\P: rundll32.exe File opened (read-only) \??\Q: rundll32.exe File opened (read-only) \??\V: rundll32.exe File opened (read-only) \??\U: ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened (read-only) \??\Y: ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened (read-only) \??\N: ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened (read-only) \??\P: ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened (read-only) \??\M: rundll32.exe File opened (read-only) \??\O: rundll32.exe File opened (read-only) \??\X: rundll32.exe File opened (read-only) \??\D: Rundll32.exe File opened (read-only) \??\S: ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened (read-only) \??\E: ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened (read-only) \??\F: Rundll32.exe File opened (read-only) \??\G: rundll32.exe File opened (read-only) \??\H: rundll32.exe File opened (read-only) \??\L: rundll32.exe File opened (read-only) \??\S: rundll32.exe File opened (read-only) \??\T: rundll32.exe File opened (read-only) \??\X: ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened (read-only) \??\M: ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened (read-only) \??\B: rundll32.exe File opened (read-only) \??\K: rundll32.exe File opened (read-only) \??\G: ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened (read-only) \??\A: rundll32.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\autorun.inf ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened for modification F:\autorun.inf ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\ulrehdtb.dll system.exe File created C:\Windows\SysWOW64\nbctjdtb.dll system.exe File opened for modification C:\Windows\SysWOW64\system.exe ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File created C:\Windows\SysWOW64\system.exe ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe -
resource yara_rule behavioral1/memory/2620-2-0x0000000002560000-0x000000000361A000-memory.dmp upx behavioral1/memory/2620-7-0x0000000002560000-0x000000000361A000-memory.dmp upx behavioral1/memory/2620-36-0x0000000002560000-0x000000000361A000-memory.dmp upx behavioral1/memory/2620-35-0x0000000002560000-0x000000000361A000-memory.dmp upx behavioral1/memory/2620-43-0x0000000002560000-0x000000000361A000-memory.dmp upx behavioral1/memory/2620-42-0x0000000002560000-0x000000000361A000-memory.dmp upx behavioral1/memory/2620-41-0x0000000002560000-0x000000000361A000-memory.dmp upx behavioral1/memory/2620-34-0x0000000002560000-0x000000000361A000-memory.dmp upx behavioral1/memory/2620-13-0x0000000002560000-0x000000000361A000-memory.dmp upx behavioral1/memory/2620-6-0x0000000002560000-0x000000000361A000-memory.dmp upx behavioral1/memory/2620-57-0x0000000002560000-0x000000000361A000-memory.dmp upx behavioral1/memory/2620-56-0x0000000002560000-0x000000000361A000-memory.dmp upx behavioral1/memory/2620-86-0x0000000002560000-0x000000000361A000-memory.dmp upx -
Drops file in Program Files directory 6 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\Uninstall.exe ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened for modification C:\Program Files\AAV\CDriver.sys Rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened for modification C:\Program Files\7-Zip\7z.exe ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened for modification C:\Program Files\7-Zip\7zG.exe ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\f77e39b ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe File opened for modification C:\Windows\SYSTEM.INI ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe -
Launches sc.exe 7 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2160 sc.exe 1940 sc.exe 2908 sc.exe 1616 sc.exe 1380 sc.exe 2360 sc.exe 2372 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 17 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language system.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 2284 system.exe 2736 Rundll32.exe 2736 Rundll32.exe 2736 Rundll32.exe 2736 Rundll32.exe 2736 Rundll32.exe 2736 Rundll32.exe 2736 Rundll32.exe 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 2684 Rundll32.exe 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 2852 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 464 Process not Found -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe -
Suspicious use of AdjustPrivilegeToken 22 IoCs
description pid Process Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe Token: SeDebugPrivilege 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2852 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 1232 rundll32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2620 wrote to memory of 2284 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 30 PID 2620 wrote to memory of 2284 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 30 PID 2620 wrote to memory of 2284 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 30 PID 2620 wrote to memory of 2284 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 30 PID 2620 wrote to memory of 1104 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 19 PID 2620 wrote to memory of 1168 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 20 PID 2620 wrote to memory of 1204 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 21 PID 2620 wrote to memory of 1628 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 23 PID 2620 wrote to memory of 2284 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 30 PID 2620 wrote to memory of 2284 2620 ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe 30 PID 2284 wrote to memory of 2736 2284 system.exe 31 PID 2284 wrote to memory of 2736 2284 system.exe 31 PID 2284 wrote to memory of 2736 2284 system.exe 31 PID 2284 wrote to memory of 2736 2284 system.exe 31 PID 2284 wrote to memory of 2736 2284 system.exe 31 PID 2284 wrote to memory of 2736 2284 system.exe 31 PID 2284 wrote to memory of 2736 2284 system.exe 31 PID 2736 wrote to memory of 2776 2736 Rundll32.exe 32 PID 2736 wrote to memory of 2776 2736 Rundll32.exe 32 PID 2736 wrote to memory of 2776 2736 Rundll32.exe 32 PID 2736 wrote to memory of 2776 2736 Rundll32.exe 32 PID 2736 wrote to memory of 2120 2736 Rundll32.exe 34 PID 2736 wrote to memory of 2120 2736 Rundll32.exe 34 PID 2736 wrote to memory of 2120 2736 Rundll32.exe 34 PID 2736 wrote to memory of 2120 2736 Rundll32.exe 34 PID 2736 wrote to memory of 1940 2736 Rundll32.exe 36 PID 2736 wrote to memory of 1940 2736 Rundll32.exe 36 PID 2736 wrote to memory of 1940 2736 Rundll32.exe 36 PID 2736 wrote to memory of 1940 2736 Rundll32.exe 36 PID 2736 wrote to memory of 2160 2736 Rundll32.exe 37 PID 2736 wrote to memory of 2160 2736 Rundll32.exe 37 PID 2736 wrote to memory of 2160 2736 Rundll32.exe 37 PID 2736 wrote to memory of 2160 2736 Rundll32.exe 37 PID 2120 wrote to memory of 2452 2120 net.exe 40 PID 2120 wrote to memory of 2452 2120 net.exe 40 PID 2120 wrote to memory of 2452 2120 net.exe 40 PID 2120 wrote to memory of 2452 2120 net.exe 40 PID 2776 wrote to memory of 2448 2776 net.exe 41 PID 2776 wrote to memory of 2448 2776 net.exe 41 PID 2776 wrote to memory of 2448 2776 net.exe 41 PID 2776 wrote to memory of 2448 2776 net.exe 41 PID 2736 wrote to memory of 2372 2736 Rundll32.exe 42 PID 2736 wrote to memory of 2372 2736 Rundll32.exe 42 PID 2736 wrote to memory of 2372 2736 Rundll32.exe 42 PID 2736 wrote to memory of 2372 2736 Rundll32.exe 42 PID 2736 wrote to memory of 2360 2736 Rundll32.exe 43 PID 2736 wrote to memory of 2360 2736 Rundll32.exe 43 PID 2736 wrote to memory of 2360 2736 Rundll32.exe 43 PID 2736 wrote to memory of 2360 2736 Rundll32.exe 43 PID 2736 wrote to memory of 1380 2736 Rundll32.exe 44 PID 2736 wrote to memory of 1380 2736 Rundll32.exe 44 PID 2736 wrote to memory of 1380 2736 Rundll32.exe 44 PID 2736 wrote to memory of 1380 2736 Rundll32.exe 44 PID 2736 wrote to memory of 1616 2736 Rundll32.exe 45 PID 2736 wrote to memory of 1616 2736 Rundll32.exe 45 PID 2736 wrote to memory of 1616 2736 Rundll32.exe 45 PID 2736 wrote to memory of 1616 2736 Rundll32.exe 45 PID 2736 wrote to memory of 2620 2736 Rundll32.exe 29 PID 2736 wrote to memory of 2620 2736 Rundll32.exe 29 PID 2736 wrote to memory of 2284 2736 Rundll32.exe 30 PID 2736 wrote to memory of 2284 2736 Rundll32.exe 30 PID 2736 wrote to memory of 2776 2736 Rundll32.exe 32 PID 2736 wrote to memory of 2776 2736 Rundll32.exe 32 PID 2736 wrote to memory of 2120 2736 Rundll32.exe 34 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1104
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1168
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1204
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C:\Users\Admin\AppData\Local\Temp\ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe"C:\Users\Admin\AppData\Local\Temp\ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2620 -
C:\Windows\SysWOW64\system.exeC:\Windows\system32\system.exe3⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2284 -
C:\Windows\SysWOW64\Rundll32.exeRundll32 C:\Windows\system32\ulrehdtb.dll Exxcute4⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2736 -
C:\Windows\SysWOW64\net.exenet stop WinDefend5⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2776 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop WinDefend6⤵
- System Location Discovery: System Language Discovery
PID:2448
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C:\Windows\SysWOW64\net.exenet stop MpsSvc5⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2120 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop MpsSvc6⤵
- System Location Discovery: System Language Discovery
PID:2452
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C:\Windows\SysWOW64\sc.exesc config WinDefend start= disabled5⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:1940
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C:\Windows\SysWOW64\sc.exesc config MpsSvc start= disabled5⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2160
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C:\Windows\SysWOW64\sc.exesc stop ZhuDongFangYu5⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2372
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C:\Windows\SysWOW64\sc.exesc delete ZhuDongFangYu5⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2360
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C:\Windows\SysWOW64\sc.exesc stop 360rp5⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:1380
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C:\Windows\SysWOW64\sc.exesc delete 360rp5⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:1616
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" stop PolicyAgent5⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2908
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C:\Windows\SysWOW64\Rundll32.exeRundll32 C:\Windows\system32\nbctjdtb.dll Exucute4⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Adds Run key to start application
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2684
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C:\Users\Admin\AppData\Local\Temp\ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exeC:\Users\Admin\AppData\Local\Temp\ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe3⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2852 -
C:\Users\Admin\AppData\Roaming\Microsoft\Office\rundll32.exeC:\Users\Admin\AppData\Roaming\Microsoft\Office\rundll32.exe4⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1232
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1628
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C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "-10666176581685568598102949072024170643-21322623291769947887-1470918091249953153"1⤵PID:1668
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C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "-318049383-41570078511004272198886173662053958303-12830302391680111424-1539343390"1⤵PID:2320
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C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "-1474205123-16123863451245506613-239807121654201347-104933714649888551-797115091"1⤵PID:1036
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C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "-1392588196440936386900111017-247373265-1173292920-1612357988-2114094102-1300793637"1⤵PID:1624
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C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "-395051000-11555981411500473524-2137733544-17574192151279839856-965260884-1399958956"1⤵PID:1936
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C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "-20007220921648170919-1813400382948465454-126933978315910647231059976117-1031226473"1⤵PID:924
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C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "1425095211849903097-3069413401211958112-1640622367-612200337-1061762819-1750714787"1⤵PID:784
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C:\Windows\system32\conhost.exe\??\C:\Windows\system32\conhost.exe "1583589737-1189043368-753269521-575084537323553809-690876148738005302-1903388456"1⤵PID:2820
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}1⤵PID:596
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
5Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
8Replay Monitor
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Downloads
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Filesize
664KB
MD52eb5d76180ce7b3241b281fa79ab3483
SHA106293dea80e39c7eb7ee2bdb00d60b58d932fa8a
SHA256e1b9beb4617a720d55afaec364941bb18ea2c456a8b06b30a736f0cbb5c297e8
SHA51235f553c76fc67afb88a6a090fcbad6af3e2faae154c9c84bd869714194012525a2d42b76dad855805f107a37c351f0de08fd9a03d8ddc1dd400d64640d81b90b
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Filesize
22KB
MD55a8d0e7f4d185892dcb1c2578958823a
SHA1d512d61257db3b3e0e2352166ff36ccbdd30ed2f
SHA256d7a015829ff20cb652b4b68c628a2d86b48891bcc24ece7e5c833cdfde911b13
SHA51232c9181abf7b100930f45d4cfd5900770d5dd8a4852b007f3f72dc0caf5f8ad98315f50af9b006d2b523cf9af733da84d0569eff832c0c86b20ee1d6bf22ad71
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Filesize
97KB
MD53c71cc3d6e4cedf6ca6105c6781e8e46
SHA13ad868227312c67957ac583e5c55cb6dea7f1009
SHA256a7026334380438e4075371e50d1e3ed01032b2525d5eee79cbdb4f9f7bcd8584
SHA5126600f3e3fdf44b63b51d681041e4e2c1e77a1d94cb1ff7ac80f262d06762c4e86bf91ebc572e6fefcd9d8074c422c0216a6db20371a08ea9a5ed08600ff42b61
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Filesize
1.7MB
MD5b5eb5bd3066959611e1f7a80fd6cc172
SHA16fb1532059212c840737b3f923a9c0b152c0887a
SHA2561ffb68a66f28f604adcae9c135f8dcf301316ab7fda8ebd294583c56dd26f7cc
SHA5126c0743e0ff4922e859ba66b68040ab994dbae33e80c63ce8c993ad31a0c7aad6c6467484da1550063214953cd641dbf597438dd0c02f24164505d88ca80ea1b6
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\Users\Admin\AppData\Local\Temp\ce4aafb232ae8c3580fb7ca1334fdaddeae7bf01b203bb13b6c198835feaa9c5N.exe
Filesize728KB
MD558c2b81fbd18a43bd4a79c3d7eb10600
SHA1014eee5ccbc16bf353551eccd9f75894f9065447
SHA2565b26f2359577daed9cfb49f4090cc94b8e51a916b1fd327ffbdd9ab57349762e
SHA51254bd8f5363c521f2da319965d785df9f7f738eb95e5c640431aca8c96f7f40614e3eb888e499601bc26cbd050efd163375d54fdd38491e74931d8061864a81fa
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Filesize
416KB
MD5f18152f61f9aba193ac4ed152715719e
SHA150feaeb8a7e592f19aeeec2dd6252dc004df136b
SHA25686dc887ce015c6deb717da0b551b41ed57fbecfe57fb11ee1faed129bf6413d1
SHA512b3da5195ac2ca599be4698f0ec6c60ce40b52a805b379940ab40dd7943afadfa758592783f125ca0ac308b61b5027b186098b6aa839747af85bd6608b2394703
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Filesize
76KB
MD5571b5bf943a03b56627aae4ccb0841d9
SHA1fc0d40a3ed252ab6440466dda2db2967df18e7c6
SHA2564afa0c12a66a020512ea1674be986ea7210f067c38612ac74bc766e86b4283e3
SHA512e43bf28477b2da4d07a7134a9a6c54ad1ec348b6dfe93fdc43370f4afc6cbec2540036e8b38b9a45d1a579292a60fcfab580ac8d1c4ecc7b59df333359edf578