Analysis
- max time kernel
57s - max time network
60s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
26/02/2024, 22:52
Static task
static1
1 signatures
General
- Target a7899479e4ceaa211f1e364ba35210ac.exe
- Size 110KB
- Sample240226-2thjjsah4x
- SHA256 b8d62ca3f26033bb241096b881cb27e44fc4ce94f85ff952137ba49d01dfe212
- MD5 a7899479e4ceaa211f1e364ba35210ac
- SHA1 c3f0efa5b8ce19b678dc09d84af02c3d1aa2a448
- SHA512 c8ff9f828407181b5170fe679bf292f907e7f238778d55461073957c1c9b42c30f4d2f3d6197a6afb87375696b4aef564d2b39cc27f8d00d78f4b9cb9d822f8f
- SSDEEP 3072:JzmauE8wOhj7rerAMcWhK8DBiEuP4AjgBPZPaXK6io:JzmrIOhrevcmBiE8jgTi8o
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
sality
C2
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http://89.119.67.154/testo5/
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http://kukutrustnet777.info/home.gif
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http://kukutrustnet888.info/home.gif
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http://kukutrustnet987.info/home.gif
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http://www.klkjwre9fqwieluoi.info/
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http://kukutrustnet777888.info/
Signatures
- 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" a7899479e4ceaa211f1e364ba35210ac.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" a7899479e4ceaa211f1e364ba35210ac.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" a7899479e4ceaa211f1e364ba35210ac.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a7899479e4ceaa211f1e364ba35210ac.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" a7899479e4ceaa211f1e364ba35210ac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" a7899479e4ceaa211f1e364ba35210ac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" a7899479e4ceaa211f1e364ba35210ac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" a7899479e4ceaa211f1e364ba35210ac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" a7899479e4ceaa211f1e364ba35210ac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" a7899479e4ceaa211f1e364ba35210ac.exe -
resource yara_rule behavioral1/memory/3600-2-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-4-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-5-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-6-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-11-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-12-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-13-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-14-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-15-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-16-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-17-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-18-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-19-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-20-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-22-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-23-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-24-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-26-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-27-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-29-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-32-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-34-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-43-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-89-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-92-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-94-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-96-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-99-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-100-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-102-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-105-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-107-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-108-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-110-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-113-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-114-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-116-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral1/memory/3600-125-0x00000000023B0000-0x000000000343E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" a7899479e4ceaa211f1e364ba35210ac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" a7899479e4ceaa211f1e364ba35210ac.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc a7899479e4ceaa211f1e364ba35210ac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" a7899479e4ceaa211f1e364ba35210ac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" a7899479e4ceaa211f1e364ba35210ac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" a7899479e4ceaa211f1e364ba35210ac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" a7899479e4ceaa211f1e364ba35210ac.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a7899479e4ceaa211f1e364ba35210ac.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) \??\H: a7899479e4ceaa211f1e364ba35210ac.exe File opened (read-only) \??\O: a7899479e4ceaa211f1e364ba35210ac.exe File opened (read-only) \??\V: a7899479e4ceaa211f1e364ba35210ac.exe File opened (read-only) \??\X: a7899479e4ceaa211f1e364ba35210ac.exe File opened (read-only) \??\G: a7899479e4ceaa211f1e364ba35210ac.exe File opened (read-only) \??\I: a7899479e4ceaa211f1e364ba35210ac.exe File opened (read-only) \??\N: a7899479e4ceaa211f1e364ba35210ac.exe File opened (read-only) \??\R: a7899479e4ceaa211f1e364ba35210ac.exe File opened (read-only) \??\S: a7899479e4ceaa211f1e364ba35210ac.exe File opened (read-only) \??\W: a7899479e4ceaa211f1e364ba35210ac.exe File opened (read-only) \??\J: a7899479e4ceaa211f1e364ba35210ac.exe File opened (read-only) \??\L: a7899479e4ceaa211f1e364ba35210ac.exe File opened (read-only) \??\P: a7899479e4ceaa211f1e364ba35210ac.exe File opened (read-only) \??\T: a7899479e4ceaa211f1e364ba35210ac.exe File opened (read-only) \??\Z: a7899479e4ceaa211f1e364ba35210ac.exe File opened (read-only) \??\E: a7899479e4ceaa211f1e364ba35210ac.exe File opened (read-only) \??\K: a7899479e4ceaa211f1e364ba35210ac.exe File opened (read-only) \??\M: a7899479e4ceaa211f1e364ba35210ac.exe File opened (read-only) \??\Q: a7899479e4ceaa211f1e364ba35210ac.exe File opened (read-only) \??\U: a7899479e4ceaa211f1e364ba35210ac.exe File opened (read-only) \??\Y: a7899479e4ceaa211f1e364ba35210ac.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 a7899479e4ceaa211f1e364ba35210ac.exe File opened for modification F:\autorun.inf a7899479e4ceaa211f1e364ba35210ac.exe - Drops file in Program Files directory 11 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe a7899479e4ceaa211f1e364ba35210ac.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe a7899479e4ceaa211f1e364ba35210ac.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe a7899479e4ceaa211f1e364ba35210ac.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe a7899479e4ceaa211f1e364ba35210ac.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe a7899479e4ceaa211f1e364ba35210ac.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe a7899479e4ceaa211f1e364ba35210ac.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe a7899479e4ceaa211f1e364ba35210ac.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe a7899479e4ceaa211f1e364ba35210ac.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe a7899479e4ceaa211f1e364ba35210ac.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe a7899479e4ceaa211f1e364ba35210ac.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe a7899479e4ceaa211f1e364ba35210ac.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI a7899479e4ceaa211f1e364ba35210ac.exe - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3600 a7899479e4ceaa211f1e364ba35210ac.exe 3600 a7899479e4ceaa211f1e364ba35210ac.exe 3600 a7899479e4ceaa211f1e364ba35210ac.exe 3600 a7899479e4ceaa211f1e364ba35210ac.exe 3600 a7899479e4ceaa211f1e364ba35210ac.exe 3600 a7899479e4ceaa211f1e364ba35210ac.exe 1656 msedge.exe 1656 msedge.exe 3600 a7899479e4ceaa211f1e364ba35210ac.exe 3600 a7899479e4ceaa211f1e364ba35210ac.exe 3600 a7899479e4ceaa211f1e364ba35210ac.exe 3600 a7899479e4ceaa211f1e364ba35210ac.exe 3600 a7899479e4ceaa211f1e364ba35210ac.exe 3600 a7899479e4ceaa211f1e364ba35210ac.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe Token: SeDebugPrivilege 3600 a7899479e4ceaa211f1e364ba35210ac.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3600 wrote to memory of 788 3600 a7899479e4ceaa211f1e364ba35210ac.exe 5 PID 3600 wrote to memory of 796 3600 a7899479e4ceaa211f1e364ba35210ac.exe 80 PID 3600 wrote to memory of 64 3600 a7899479e4ceaa211f1e364ba35210ac.exe 7 PID 3600 wrote to memory of 2540 3600 a7899479e4ceaa211f1e364ba35210ac.exe 49 PID 3600 wrote to memory of 2556 3600 a7899479e4ceaa211f1e364ba35210ac.exe 48 PID 3600 wrote to memory of 2856 3600 a7899479e4ceaa211f1e364ba35210ac.exe 41 PID 3600 wrote to memory of 3396 3600 a7899479e4ceaa211f1e364ba35210ac.exe 36 PID 3600 wrote to memory of 3516 3600 a7899479e4ceaa211f1e364ba35210ac.exe 35 PID 3600 wrote to memory of 3756 3600 a7899479e4ceaa211f1e364ba35210ac.exe 34 PID 3600 wrote to memory of 3852 3600 a7899479e4ceaa211f1e364ba35210ac.exe 33 PID 3600 wrote to memory of 3952 3600 a7899479e4ceaa211f1e364ba35210ac.exe 11 PID 3600 wrote to memory of 4044 3600 a7899479e4ceaa211f1e364ba35210ac.exe 32 PID 3600 wrote to memory of 3888 3600 a7899479e4ceaa211f1e364ba35210ac.exe 31 PID 3600 wrote to memory of 1020 3600 a7899479e4ceaa211f1e364ba35210ac.exe 30 PID 3600 wrote to memory of 724 3600 a7899479e4ceaa211f1e364ba35210ac.exe 20 PID 3600 wrote to memory of 1368 3600 a7899479e4ceaa211f1e364ba35210ac.exe 13 PID 3600 wrote to memory of 3304 3600 a7899479e4ceaa211f1e364ba35210ac.exe 15 PID 3600 wrote to memory of 788 3600 a7899479e4ceaa211f1e364ba35210ac.exe 5 PID 3600 wrote to memory of 796 3600 a7899479e4ceaa211f1e364ba35210ac.exe 80 PID 3600 wrote to memory of 64 3600 a7899479e4ceaa211f1e364ba35210ac.exe 7 PID 3600 wrote to memory of 2540 3600 a7899479e4ceaa211f1e364ba35210ac.exe 49 PID 3600 wrote to memory of 2556 3600 a7899479e4ceaa211f1e364ba35210ac.exe 48 PID 3600 wrote to memory of 2856 3600 a7899479e4ceaa211f1e364ba35210ac.exe 41 PID 3600 wrote to memory of 3396 3600 a7899479e4ceaa211f1e364ba35210ac.exe 36 PID 3600 wrote to memory of 3516 3600 a7899479e4ceaa211f1e364ba35210ac.exe 35 PID 3600 wrote to memory of 3756 3600 a7899479e4ceaa211f1e364ba35210ac.exe 34 PID 3600 wrote to memory of 3852 3600 a7899479e4ceaa211f1e364ba35210ac.exe 33 PID 3600 wrote to memory of 3952 3600 a7899479e4ceaa211f1e364ba35210ac.exe 11 PID 3600 wrote to memory of 4044 3600 a7899479e4ceaa211f1e364ba35210ac.exe 32 PID 3600 wrote to memory of 3888 3600 a7899479e4ceaa211f1e364ba35210ac.exe 31 PID 3600 wrote to memory of 1020 3600 a7899479e4ceaa211f1e364ba35210ac.exe 30 PID 3600 wrote to memory of 724 3600 a7899479e4ceaa211f1e364ba35210ac.exe 20 PID 3600 wrote to memory of 1368 3600 a7899479e4ceaa211f1e364ba35210ac.exe 13 PID 3600 wrote to memory of 3304 3600 a7899479e4ceaa211f1e364ba35210ac.exe 15 PID 3600 wrote to memory of 4308 3600 a7899479e4ceaa211f1e364ba35210ac.exe 84 PID 3600 wrote to memory of 5080 3600 a7899479e4ceaa211f1e364ba35210ac.exe 87 PID 3600 wrote to memory of 2896 3600 a7899479e4ceaa211f1e364ba35210ac.exe 88 PID 3600 wrote to memory of 3060 3600 a7899479e4ceaa211f1e364ba35210ac.exe 89 PID 2192 wrote to memory of 1436 2192 msedge.exe 97 PID 2192 wrote to memory of 1436 2192 msedge.exe 97 PID 3600 wrote to memory of 788 3600 a7899479e4ceaa211f1e364ba35210ac.exe 5 PID 3600 wrote to memory of 796 3600 a7899479e4ceaa211f1e364ba35210ac.exe 80 PID 3600 wrote to memory of 64 3600 a7899479e4ceaa211f1e364ba35210ac.exe 7 PID 3600 wrote to memory of 2540 3600 a7899479e4ceaa211f1e364ba35210ac.exe 49 PID 3600 wrote to memory of 2556 3600 a7899479e4ceaa211f1e364ba35210ac.exe 48 PID 3600 wrote to memory of 2856 3600 a7899479e4ceaa211f1e364ba35210ac.exe 41 PID 3600 wrote to memory of 3396 3600 a7899479e4ceaa211f1e364ba35210ac.exe 36 PID 3600 wrote to memory of 3516 3600 a7899479e4ceaa211f1e364ba35210ac.exe 35 PID 3600 wrote to memory of 3756 3600 a7899479e4ceaa211f1e364ba35210ac.exe 34 PID 3600 wrote to memory of 3852 3600 a7899479e4ceaa211f1e364ba35210ac.exe 33 PID 3600 wrote to memory of 3952 3600 a7899479e4ceaa211f1e364ba35210ac.exe 11 PID 3600 wrote to memory of 4044 3600 a7899479e4ceaa211f1e364ba35210ac.exe 32 PID 3600 wrote to memory of 3888 3600 a7899479e4ceaa211f1e364ba35210ac.exe 31 PID 3600 wrote to memory of 1020 3600 a7899479e4ceaa211f1e364ba35210ac.exe 30 PID 3600 wrote to memory of 724 3600 a7899479e4ceaa211f1e364ba35210ac.exe 20 PID 3600 wrote to memory of 1368 3600 a7899479e4ceaa211f1e364ba35210ac.exe 13 PID 3600 wrote to memory of 3304 3600 a7899479e4ceaa211f1e364ba35210ac.exe 15 PID 3600 wrote to memory of 4308 3600 a7899479e4ceaa211f1e364ba35210ac.exe 84 PID 3600 wrote to memory of 2896 3600 a7899479e4ceaa211f1e364ba35210ac.exe 88 PID 3600 wrote to memory of 4936 3600 a7899479e4ceaa211f1e364ba35210ac.exe 90 PID 3600 wrote to memory of 3476 3600 a7899479e4ceaa211f1e364ba35210ac.exe 92 PID 3600 wrote to memory of 3868 3600 a7899479e4ceaa211f1e364ba35210ac.exe 91 PID 3600 wrote to memory of 2192 3600 a7899479e4ceaa211f1e364ba35210ac.exe 95 PID 3600 wrote to memory of 1436 3600 a7899479e4ceaa211f1e364ba35210ac.exe 97 - System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a7899479e4ceaa211f1e364ba35210ac.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:788
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:64
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3952
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca1⤵PID:1368
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:3304
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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:724
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:1020
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3888
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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:4044
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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:3852
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3756
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3516
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3396
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C:\Users\Admin\AppData\Local\Temp\a7899479e4ceaa211f1e364ba35210ac.exe"C:\Users\Admin\AppData\Local\Temp\a7899479e4ceaa211f1e364ba35210ac.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3600
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2856
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2556
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2540
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --default-search-provider=? --out-pipe-name=MSEdgeDefaultcaead044h511eh41c2hba59hefbb048d7f1b2⤵
- Suspicious use of WriteProcessMemory
PID:2192 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x11c,0x120,0x124,0xf8,0x128,0x7ffa7ca846f8,0x7ffa7ca84708,0x7ffa7ca847183⤵PID:1436
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2212,13321502125035250636,10657617367797260462,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2272 /prefetch:33⤵
- Suspicious behavior: EnumeratesProcesses
PID:1656
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2212,13321502125035250636,10657617367797260462,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2220 /prefetch:23⤵PID:3108
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2212,13321502125035250636,10657617367797260462,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3208 /prefetch:83⤵PID:4848
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:796
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:ShellFeedsUI.AppXnj65k2d1a1rnztt2t2nng5ctmk3e76pn.mca1⤵PID:4308
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{7966B4D8-4FDC-4126-A10B-39A3209AD251}1⤵PID:5080
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{973D20D7-562D-44B9-B70B-5A0F49CCDF3F}1⤵PID:2896
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C:\Windows\system32\BackgroundTaskHost.exe"C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider1⤵PID:3060
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}1⤵PID:4936
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C:\Windows\system32\ApplicationFrameHost.exeC:\Windows\system32\ApplicationFrameHost.exe -Embedding1⤵PID:3868
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C:\Windows\ImmersiveControlPanel\SystemSettings.exe"C:\Windows\ImmersiveControlPanel\SystemSettings.exe" -ServerName:microsoft.windows.immersivecontrolpanel1⤵PID:3476
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}1⤵PID:5096
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
3Disable or Modify Tools
3Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
- Size 152B
- SHA256 87bf9a4c3564eb3d8bef70450da843ae6003271222734c4d28d9961c52782e0b
- MD5 4b206e54d55dcb61072236144d1f90f8
- SHA1 c2600831112447369e5b557e249f86611b05287d
- SHA512 c9e8d2452368873e0622b002a0c2f8a2714b5897a09475738a9f9740122d716a9f0d3841725230d58e039564c820d32a6f3a675a7bb04bd163bab53dcb4e22f2
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
- Size 6KB
- SHA256 cd449359370a20114bb66eca818c18c0f4c7e10da94b05613e254ecf2c7cdbf6
- MD5 a1528b78f51b4a7423beafc45ec4eb82
- SHA1 ed459f194d68f91b34c3b1585a8f12bb232337f8
- SHA512 9ba9ce1af64e20122ffc306e3a052b398dff4b88a9bea44385bb6bd710797ebe0e368e4376029d9d09d93c4e1c989accc709065a6d4ef9194118c55e79442f36
- SSDEEP 96:nal4EY1TqowpvWMoiVmdeHDJmDUWQyV+VD7AiEwb:na8JLGWMXkDrg
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
- Size 8KB
- SHA256 a8b302113bd1509467a4fc21fd6b0dee5b3eb694bf020c6dbfc5c4e59efa3f0d
- MD5 83c3d70fa5bd790d76bf8dcc184c1b2f
- SHA1 8e5092676ef09f31f01f6070acc54deeac3cefb4
- SHA512 9aabc2905817ab01967387cd880fc6749dd45e28ee4cbf57bc3eae8f0c50e141e407b902b50ffed3d01f84e708b664d3cd804104ef59245b4fc293f4136d65cb
- SSDEEP 192:roCL/Pgu90RZj8Sr6FA4ZiIxuERzA83h09RZxAexupurse2RUR+bpPPJ:b9iIxuERzA83h09RZxY+yHZ
- MD5 SHA1 SHA512 SSDEEP
- Path C:\bhxfb.pif
- Size 100KB
- SHA256 6c16a9a0b0134a0b4ac65aeea0f99b39a214957b4d364f15a066130ce15f5266
- MD5 cda94b9d9565857bff0d33943970df48
- SHA1 93a642e1e1581a5555e0cdf083a00755a17fd4e7
- SHA512 9e1d11a136798538f10753ecf125fb2d56d840f520fafb1916368fa5abd842ee425d25b29acdf8a7b8aae73884f33fc6631422c085b0b57bcf7f08156314aa0f
- SSDEEP 1536:RKD/i6xCa75nl1mOQ4LX9fr+D8NHA+6WO3mPmOPBV3FPjOBy4jowQZe/NEsL:cNl8kfrJNHkMV3tOoK6aqs
- MD5 SHA1 SHA512 SSDEEP