Analysis
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max time kernel
147s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25-06-2024 23:37
Static task
static1
Behavioral task
behavioral1
Sample
7f574ae0c55f0fbfb35bddc0dc95d688c4a355445b625250dd384e23dd88d594.dll
Resource
win7-20240221-en
General
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Target
7f574ae0c55f0fbfb35bddc0dc95d688c4a355445b625250dd384e23dd88d594.dll
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Size
120KB
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MD5
c0dc373777a7930c5a9ce14cfe7d22cd
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SHA1
ab19ec33c7a69598127b3758db423f9f84a4bc03
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SHA256
7f574ae0c55f0fbfb35bddc0dc95d688c4a355445b625250dd384e23dd88d594
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SHA512
4f104589437361bba6cfd6d1f22d7eee86cdfe27c461111eaac47301fe170f728b63ec995776c30c0382b69ffe2d5a926f721521a6ec49c6300a32d4ea494422
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SSDEEP
1536:FVTrQxYyhS1j6kE+aDx4rSmtOI+2k68THpYh88tki+GXok90paYxDBHeWwq6ZV:FVTrJnVrIJIVk68jW1tkS480paYu5T
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
Processes:
e5756cb.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e5756cb.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e5756cb.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e5756cb.exe -
Processes:
e5756cb.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5756cb.exe -
Processes:
e5756cb.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e5756cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e5756cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e5756cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e5756cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e5756cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e5756cb.exe -
Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 32 IoCs
Processes:
resource yara_rule behavioral2/memory/2896-6-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-8-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-11-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-12-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-21-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-32-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-24-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-10-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-9-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-33-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-35-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-36-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-37-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-38-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-39-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-40-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-42-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-43-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-52-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-54-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-55-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-65-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-67-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-70-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-73-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-74-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-76-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-78-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-79-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-81-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-80-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2896-85-0x0000000000820000-0x00000000018DA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine -
UPX dump on OEP (original entry point) 37 IoCs
Processes:
resource yara_rule behavioral2/memory/2896-5-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/2896-6-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-8-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-11-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-12-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-21-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-32-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-24-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-10-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-9-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/904-25-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/2896-33-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-35-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-36-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-37-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-38-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-39-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-40-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-42-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-43-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-52-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-54-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-55-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-65-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-67-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-70-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-73-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-74-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-76-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-78-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-79-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-81-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-80-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/2896-85-0x0000000000820000-0x00000000018DA000-memory.dmp UPX behavioral2/memory/904-106-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/2896-102-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/3164-110-0x0000000000400000-0x0000000000412000-memory.dmp UPX -
Executes dropped EXE 3 IoCs
Processes:
e5756cb.exee5757a5.exee5772a0.exepid process 2896 e5756cb.exe 904 e5757a5.exe 3164 e5772a0.exe -
Processes:
resource yara_rule behavioral2/memory/2896-6-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-8-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-11-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-12-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-21-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-32-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-24-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-10-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-9-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-33-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-35-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-36-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-37-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-38-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-39-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-40-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-42-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-43-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-52-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-54-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-55-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-65-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-67-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-70-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-73-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-74-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-76-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-78-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-79-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-81-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-80-0x0000000000820000-0x00000000018DA000-memory.dmp upx behavioral2/memory/2896-85-0x0000000000820000-0x00000000018DA000-memory.dmp upx -
Processes:
e5756cb.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e5756cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e5756cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e5756cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e5756cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e5756cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e5756cb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e5756cb.exe -
Processes:
e5756cb.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5756cb.exe -
Enumerates connected drives 3 TTPs 14 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
e5756cb.exedescription ioc process File opened (read-only) \??\K: e5756cb.exe File opened (read-only) \??\M: e5756cb.exe File opened (read-only) \??\G: e5756cb.exe File opened (read-only) \??\N: e5756cb.exe File opened (read-only) \??\P: e5756cb.exe File opened (read-only) \??\E: e5756cb.exe File opened (read-only) \??\I: e5756cb.exe File opened (read-only) \??\L: e5756cb.exe File opened (read-only) \??\O: e5756cb.exe File opened (read-only) \??\Q: e5756cb.exe File opened (read-only) \??\R: e5756cb.exe File opened (read-only) \??\S: e5756cb.exe File opened (read-only) \??\H: e5756cb.exe File opened (read-only) \??\J: e5756cb.exe -
Drops file in Program Files directory 4 IoCs
Processes:
e5756cb.exedescription ioc process File opened for modification C:\Program Files\7-Zip\7zFM.exe e5756cb.exe File opened for modification C:\Program Files\7-Zip\7zG.exe e5756cb.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe e5756cb.exe File opened for modification C:\Program Files\7-Zip\7z.exe e5756cb.exe -
Drops file in Windows directory 2 IoCs
Processes:
e5756cb.exedescription ioc process File created C:\Windows\e575709 e5756cb.exe File opened for modification C:\Windows\SYSTEM.INI e5756cb.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
e5756cb.exepid process 2896 e5756cb.exe 2896 e5756cb.exe 2896 e5756cb.exe 2896 e5756cb.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
e5756cb.exedescription pid process Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe Token: SeDebugPrivilege 2896 e5756cb.exe -
Suspicious use of WriteProcessMemory 49 IoCs
Processes:
rundll32.exerundll32.exee5756cb.exedescription pid process target process PID 2220 wrote to memory of 3660 2220 rundll32.exe rundll32.exe PID 2220 wrote to memory of 3660 2220 rundll32.exe rundll32.exe PID 2220 wrote to memory of 3660 2220 rundll32.exe rundll32.exe PID 3660 wrote to memory of 2896 3660 rundll32.exe e5756cb.exe PID 3660 wrote to memory of 2896 3660 rundll32.exe e5756cb.exe PID 3660 wrote to memory of 2896 3660 rundll32.exe e5756cb.exe PID 2896 wrote to memory of 792 2896 e5756cb.exe fontdrvhost.exe PID 2896 wrote to memory of 800 2896 e5756cb.exe fontdrvhost.exe PID 2896 wrote to memory of 1020 2896 e5756cb.exe dwm.exe PID 2896 wrote to memory of 2660 2896 e5756cb.exe sihost.exe PID 2896 wrote to memory of 2676 2896 e5756cb.exe svchost.exe PID 2896 wrote to memory of 2960 2896 e5756cb.exe taskhostw.exe PID 2896 wrote to memory of 3420 2896 e5756cb.exe Explorer.EXE PID 2896 wrote to memory of 3540 2896 e5756cb.exe svchost.exe PID 2896 wrote to memory of 3732 2896 e5756cb.exe DllHost.exe PID 2896 wrote to memory of 3828 2896 e5756cb.exe StartMenuExperienceHost.exe PID 2896 wrote to memory of 3924 2896 e5756cb.exe RuntimeBroker.exe PID 2896 wrote to memory of 4012 2896 e5756cb.exe SearchApp.exe PID 2896 wrote to memory of 3860 2896 e5756cb.exe RuntimeBroker.exe PID 2896 wrote to memory of 4448 2896 e5756cb.exe RuntimeBroker.exe PID 2896 wrote to memory of 2440 2896 e5756cb.exe TextInputHost.exe PID 2896 wrote to memory of 2220 2896 e5756cb.exe rundll32.exe PID 2896 wrote to memory of 3660 2896 e5756cb.exe rundll32.exe PID 2896 wrote to memory of 3660 2896 e5756cb.exe rundll32.exe PID 3660 wrote to memory of 904 3660 rundll32.exe e5757a5.exe PID 3660 wrote to memory of 904 3660 rundll32.exe e5757a5.exe PID 3660 wrote to memory of 904 3660 rundll32.exe e5757a5.exe PID 3660 wrote to memory of 3164 3660 rundll32.exe e5772a0.exe PID 3660 wrote to memory of 3164 3660 rundll32.exe e5772a0.exe PID 3660 wrote to memory of 3164 3660 rundll32.exe e5772a0.exe PID 2896 wrote to memory of 792 2896 e5756cb.exe fontdrvhost.exe PID 2896 wrote to memory of 800 2896 e5756cb.exe fontdrvhost.exe PID 2896 wrote to memory of 1020 2896 e5756cb.exe dwm.exe PID 2896 wrote to memory of 2660 2896 e5756cb.exe sihost.exe PID 2896 wrote to memory of 2676 2896 e5756cb.exe svchost.exe PID 2896 wrote to memory of 2960 2896 e5756cb.exe taskhostw.exe PID 2896 wrote to memory of 3420 2896 e5756cb.exe Explorer.EXE PID 2896 wrote to memory of 3540 2896 e5756cb.exe svchost.exe PID 2896 wrote to memory of 3732 2896 e5756cb.exe DllHost.exe PID 2896 wrote to memory of 3828 2896 e5756cb.exe StartMenuExperienceHost.exe PID 2896 wrote to memory of 3924 2896 e5756cb.exe RuntimeBroker.exe PID 2896 wrote to memory of 4012 2896 e5756cb.exe SearchApp.exe PID 2896 wrote to memory of 3860 2896 e5756cb.exe RuntimeBroker.exe PID 2896 wrote to memory of 4448 2896 e5756cb.exe RuntimeBroker.exe PID 2896 wrote to memory of 2440 2896 e5756cb.exe TextInputHost.exe PID 2896 wrote to memory of 904 2896 e5756cb.exe e5757a5.exe PID 2896 wrote to memory of 904 2896 e5756cb.exe e5757a5.exe PID 2896 wrote to memory of 3164 2896 e5756cb.exe e5772a0.exe PID 2896 wrote to memory of 3164 2896 e5756cb.exe e5772a0.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
e5756cb.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5756cb.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:792
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:800
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:1020
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2660
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2676
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2960
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3420
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7f574ae0c55f0fbfb35bddc0dc95d688c4a355445b625250dd384e23dd88d594.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2220 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7f574ae0c55f0fbfb35bddc0dc95d688c4a355445b625250dd384e23dd88d594.dll,#13⤵
- Suspicious use of WriteProcessMemory
PID:3660 -
C:\Users\Admin\AppData\Local\Temp\e5756cb.exeC:\Users\Admin\AppData\Local\Temp\e5756cb.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- 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:2896
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C:\Users\Admin\AppData\Local\Temp\e5757a5.exeC:\Users\Admin\AppData\Local\Temp\e5757a5.exe4⤵
- Executes dropped EXE
PID:904
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C:\Users\Admin\AppData\Local\Temp\e5772a0.exeC:\Users\Admin\AppData\Local\Temp\e5772a0.exe4⤵
- Executes dropped EXE
PID:3164
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3540
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3732
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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:3828
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3924
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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:4012
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3860
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4448
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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:2440
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
97KB
MD542dc6c6fa23f96ac116c6ee0c1d33e10
SHA1aebdf13729dbca74aa6b8c3d1407055a7d1fec08
SHA2566dd77831af1e86d62a096b6d8854066ae745073ff36c16859cfffb47ad0d7160
SHA5127dae1a8982664df4b7119a4f24fb595ffde2707a5006339a0022a0381bc1e5370b9919cbc65261617ec3f54d08117ffdc9c3da0e6b01d4ab337a56fa4f6a6fa8