Analysis
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max time kernel
121s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-12-2024 07:42
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe
Resource
win7-20240729-en
windows7-x64
16 signatures
150 seconds
General
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Target
2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe
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Size
4.9MB
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MD5
919fd9bca2e1771bd599f08b60984a36
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SHA1
404d1583c6c8662f2afc003deb7d270c585670c8
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SHA256
62d9396786af0ef79b4decd091f2263eb323e3649cac9aba2dd30658afc4a43b
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SHA512
386fcfb247657774f72c09a7afd24aa6ed93bfa4fd5c2a3e89d904d6d74bf2ca3e4f771605dc944f83f3133580dca7332ff857b298f0afae56cbace2b0f06387
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SSDEEP
49152:qB890byazXfiJhI8Fx82VixxkkmYR//+k6qHu/NhoFpdu+CszhQ1T81/SOIaf/dA:uNfzvmI6Voxk6RVpdu+C+qKRuGU7
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 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe -
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\J: 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened (read-only) \??\N: 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened (read-only) \??\P: 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened (read-only) \??\Q: 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened (read-only) \??\R: 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened (read-only) \??\G: 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened (read-only) \??\H: 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened (read-only) \??\I: 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened (read-only) \??\U: 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened (read-only) \??\Z: 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened (read-only) \??\E: 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened (read-only) \??\T: 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened (read-only) \??\W: 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened (read-only) \??\Y: 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened (read-only) \??\K: 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened (read-only) \??\O: 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened (read-only) \??\S: 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened (read-only) \??\X: 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened (read-only) \??\L: 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened (read-only) \??\M: 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened (read-only) \??\V: 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.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 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened for modification F:\autorun.inf 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe -
resource yara_rule behavioral2/memory/2040-1-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-5-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-4-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-6-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-7-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-11-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-13-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-14-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-786-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-785-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3268-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3269-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3270-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3272-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3273-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3274-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3275-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3279-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3278-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3281-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3284-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3286-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3288-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3290-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3292-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3294-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3296-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3297-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3298-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3300-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3305-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3307-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3309-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3310-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3311-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3313-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3315-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3318-0x00000000027E0000-0x000000000386E000-memory.dmp upx behavioral2/memory/2040-3320-0x00000000027E0000-0x000000000386E000-memory.dmp upx -
Drops file in Program Files directory 11 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe -
Suspicious behavior: EnumeratesProcesses 24 IoCs
pid Process 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe Token: SeDebugPrivilege 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2040 wrote to memory of 780 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 8 PID 2040 wrote to memory of 784 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 9 PID 2040 wrote to memory of 384 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 13 PID 2040 wrote to memory of 2928 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 49 PID 2040 wrote to memory of 3032 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 51 PID 2040 wrote to memory of 2172 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 53 PID 2040 wrote to memory of 3464 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 56 PID 2040 wrote to memory of 3604 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 57 PID 2040 wrote to memory of 3780 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 58 PID 2040 wrote to memory of 3876 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 59 PID 2040 wrote to memory of 3944 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 60 PID 2040 wrote to memory of 4036 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 61 PID 2040 wrote to memory of 4104 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 62 PID 2040 wrote to memory of 2540 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 75 PID 2040 wrote to memory of 5020 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 76 PID 2040 wrote to memory of 1580 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 81 PID 2040 wrote to memory of 780 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 8 PID 2040 wrote to memory of 784 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 9 PID 2040 wrote to memory of 384 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 13 PID 2040 wrote to memory of 2928 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 49 PID 2040 wrote to memory of 3032 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 51 PID 2040 wrote to memory of 2172 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 53 PID 2040 wrote to memory of 3464 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 56 PID 2040 wrote to memory of 3604 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 57 PID 2040 wrote to memory of 3780 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 58 PID 2040 wrote to memory of 3876 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 59 PID 2040 wrote to memory of 3944 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 60 PID 2040 wrote to memory of 4036 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 61 PID 2040 wrote to memory of 4104 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 62 PID 2040 wrote to memory of 2540 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 75 PID 2040 wrote to memory of 5020 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 76 PID 2040 wrote to memory of 1580 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 81 PID 2040 wrote to memory of 780 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 8 PID 2040 wrote to memory of 784 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 9 PID 2040 wrote to memory of 384 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 13 PID 2040 wrote to memory of 2928 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 49 PID 2040 wrote to memory of 3032 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 51 PID 2040 wrote to memory of 2172 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 53 PID 2040 wrote to memory of 3464 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 56 PID 2040 wrote to memory of 3604 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 57 PID 2040 wrote to memory of 3780 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 58 PID 2040 wrote to memory of 3876 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 59 PID 2040 wrote to memory of 3944 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 60 PID 2040 wrote to memory of 4036 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 61 PID 2040 wrote to memory of 4104 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 62 PID 2040 wrote to memory of 2540 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 75 PID 2040 wrote to memory of 5020 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 76 PID 2040 wrote to memory of 780 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 8 PID 2040 wrote to memory of 784 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 9 PID 2040 wrote to memory of 384 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 13 PID 2040 wrote to memory of 2928 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 49 PID 2040 wrote to memory of 3032 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 51 PID 2040 wrote to memory of 2172 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 53 PID 2040 wrote to memory of 3464 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 56 PID 2040 wrote to memory of 3604 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 57 PID 2040 wrote to memory of 3780 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 58 PID 2040 wrote to memory of 3876 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 59 PID 2040 wrote to memory of 3944 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 60 PID 2040 wrote to memory of 4036 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 61 PID 2040 wrote to memory of 4104 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 62 PID 2040 wrote to memory of 2540 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 75 PID 2040 wrote to memory of 5020 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 76 PID 2040 wrote to memory of 780 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 8 PID 2040 wrote to memory of 784 2040 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe 9 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:780
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:784
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:384
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2928
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:3032
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2172
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3464
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C:\Users\Admin\AppData\Local\Temp\2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-20_919fd9bca2e1771bd599f08b60984a36_xiaoba.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2040
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3604
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3780
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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:3876
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3944
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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:4036
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4104
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca1⤵PID:2540
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:5020
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:1580
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5Replay Monitor
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Downloads
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Filesize
100KB
MD51e0dcf565f19d5805d8bb35026b139c4
SHA1ddb775c331f5ccbf709cf7008a3ba9fd5333ba86
SHA2560ce0769b17ae970050f83560d6088a3e5c29ea0996a5819f238c5869f74ebb29
SHA512b25f4efe62155843dd47d3a845bdc5c9be864af789d48d348885aff06f3b47fe90374300429f9db126f86cd5fcab792d18825e098ad2620981d951cd73bab858