Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
17-05-2024 21:56
Static task
static1
Behavioral task
behavioral1
Sample
562b40b296f7dc287ca0b03a6975af5b3286fad0e7c6f0600dbf86a4e7b67d86.dll
Resource
win7-20240508-en
General
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Target
562b40b296f7dc287ca0b03a6975af5b3286fad0e7c6f0600dbf86a4e7b67d86.dll
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Size
120KB
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MD5
cee99912451d17d5b1fd3ce40ba200dd
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SHA1
b19d9bc483fa756cd991f36295599303562c8995
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SHA256
562b40b296f7dc287ca0b03a6975af5b3286fad0e7c6f0600dbf86a4e7b67d86
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SHA512
4cae61889e9ac0bb8ac0a58871f39885b33bf12b100029960d6b9f7a4258f14854255c17db25186edffb55fc65140bb55683e609c2ae84adc8e6e65f015b64a7
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SSDEEP
3072:IugIkyVqbfcerI33p5Aicgt6j1lXfDsgehwQjH:Iug3yWniZGicgtklX4gehVH
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 2 TTPs 6 IoCs
Processes:
f764e4f.exef7630a2.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f764e4f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f764e4f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f7630a2.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f7630a2.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f7630a2.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f764e4f.exe -
Processes:
f7630a2.exef764e4f.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f7630a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f764e4f.exe -
Processes:
f764e4f.exef7630a2.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f764e4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f764e4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f764e4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f7630a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f7630a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f764e4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f7630a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f764e4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f764e4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f7630a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f7630a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f7630a2.exe -
Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 24 IoCs
Processes:
resource yara_rule behavioral1/memory/1148-12-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1148-14-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1148-15-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1148-51-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1148-50-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1148-52-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1148-40-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1148-53-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1148-54-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1148-55-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1148-62-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1148-61-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1148-63-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1148-64-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1148-65-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1148-67-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1148-81-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1148-82-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1148-83-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1148-103-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1148-105-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/1148-147-0x00000000006F0000-0x00000000017AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2356-160-0x0000000000910000-0x00000000019CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2356-198-0x0000000000910000-0x00000000019CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine -
UPX dump on OEP (original entry point) 29 IoCs
Processes:
resource yara_rule behavioral1/memory/1148-11-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral1/memory/1148-12-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/1148-14-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/1148-15-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/2256-49-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral1/memory/1148-51-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/1148-50-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/1148-52-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/1148-40-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/1148-53-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/1148-54-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/1148-55-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/1148-62-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/1148-61-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/1148-63-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/1148-64-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/1148-65-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/1148-67-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/1148-81-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/1148-82-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/1148-83-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/1148-103-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/1148-105-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/1148-143-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral1/memory/1148-147-0x00000000006F0000-0x00000000017AA000-memory.dmp UPX behavioral1/memory/2256-148-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral1/memory/2356-160-0x0000000000910000-0x00000000019CA000-memory.dmp UPX behavioral1/memory/2356-199-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral1/memory/2356-198-0x0000000000910000-0x00000000019CA000-memory.dmp UPX -
Executes dropped EXE 3 IoCs
Processes:
f7630a2.exef7631ba.exef764e4f.exepid process 1148 f7630a2.exe 2256 f7631ba.exe 2356 f764e4f.exe -
Loads dropped DLL 6 IoCs
Processes:
rundll32.exepid process 1448 rundll32.exe 1448 rundll32.exe 1448 rundll32.exe 1448 rundll32.exe 1448 rundll32.exe 1448 rundll32.exe -
Processes:
resource yara_rule behavioral1/memory/1148-12-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/1148-14-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/1148-15-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/1148-51-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/1148-50-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/1148-52-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/1148-40-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/1148-53-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/1148-54-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/1148-55-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/1148-62-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/1148-61-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/1148-63-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/1148-64-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/1148-65-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/1148-67-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/1148-81-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/1148-82-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/1148-83-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/1148-103-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/1148-105-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/1148-147-0x00000000006F0000-0x00000000017AA000-memory.dmp upx behavioral1/memory/2356-160-0x0000000000910000-0x00000000019CA000-memory.dmp upx behavioral1/memory/2356-198-0x0000000000910000-0x00000000019CA000-memory.dmp upx -
Processes:
f7630a2.exef764e4f.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f7630a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f764e4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f764e4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f764e4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f7630a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f7630a2.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f7630a2.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f764e4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f7630a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f764e4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f764e4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f7630a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f7630a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f764e4f.exe -
Processes:
f7630a2.exef764e4f.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f7630a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f764e4f.exe -
Enumerates connected drives 3 TTPs 15 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
f7630a2.exef764e4f.exedescription ioc process File opened (read-only) \??\R: f7630a2.exe File opened (read-only) \??\E: f7630a2.exe File opened (read-only) \??\G: f7630a2.exe File opened (read-only) \??\K: f7630a2.exe File opened (read-only) \??\E: f764e4f.exe File opened (read-only) \??\I: f7630a2.exe File opened (read-only) \??\L: f7630a2.exe File opened (read-only) \??\N: f7630a2.exe File opened (read-only) \??\O: f7630a2.exe File opened (read-only) \??\Q: f7630a2.exe File opened (read-only) \??\G: f764e4f.exe File opened (read-only) \??\H: f7630a2.exe File opened (read-only) \??\J: f7630a2.exe File opened (read-only) \??\M: f7630a2.exe File opened (read-only) \??\P: f7630a2.exe -
Drops file in Windows directory 3 IoCs
Processes:
f764e4f.exef7630a2.exedescription ioc process File created C:\Windows\f768121 f764e4f.exe File created C:\Windows\f76312e f7630a2.exe File opened for modification C:\Windows\SYSTEM.INI f7630a2.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
f7630a2.exef764e4f.exepid process 1148 f7630a2.exe 1148 f7630a2.exe 2356 f764e4f.exe -
Suspicious use of AdjustPrivilegeToken 41 IoCs
Processes:
f7630a2.exef764e4f.exedescription pid process Token: SeDebugPrivilege 1148 f7630a2.exe Token: SeDebugPrivilege 1148 f7630a2.exe Token: SeDebugPrivilege 1148 f7630a2.exe Token: SeDebugPrivilege 1148 f7630a2.exe Token: SeDebugPrivilege 1148 f7630a2.exe Token: SeDebugPrivilege 1148 f7630a2.exe Token: SeDebugPrivilege 1148 f7630a2.exe Token: SeDebugPrivilege 1148 f7630a2.exe Token: SeDebugPrivilege 1148 f7630a2.exe Token: SeDebugPrivilege 1148 f7630a2.exe Token: SeDebugPrivilege 1148 f7630a2.exe Token: SeDebugPrivilege 1148 f7630a2.exe Token: SeDebugPrivilege 1148 f7630a2.exe Token: SeDebugPrivilege 1148 f7630a2.exe Token: SeDebugPrivilege 1148 f7630a2.exe Token: SeDebugPrivilege 1148 f7630a2.exe Token: SeDebugPrivilege 1148 f7630a2.exe Token: SeDebugPrivilege 1148 f7630a2.exe Token: SeDebugPrivilege 1148 f7630a2.exe Token: SeDebugPrivilege 1148 f7630a2.exe Token: SeDebugPrivilege 1148 f7630a2.exe Token: SeDebugPrivilege 2356 f764e4f.exe Token: SeDebugPrivilege 2356 f764e4f.exe Token: SeDebugPrivilege 2356 f764e4f.exe Token: SeDebugPrivilege 2356 f764e4f.exe Token: SeDebugPrivilege 2356 f764e4f.exe Token: SeDebugPrivilege 2356 f764e4f.exe Token: SeDebugPrivilege 2356 f764e4f.exe Token: SeDebugPrivilege 2356 f764e4f.exe Token: SeDebugPrivilege 2356 f764e4f.exe Token: SeDebugPrivilege 2356 f764e4f.exe Token: SeDebugPrivilege 2356 f764e4f.exe Token: SeDebugPrivilege 2356 f764e4f.exe Token: SeDebugPrivilege 2356 f764e4f.exe Token: SeDebugPrivilege 2356 f764e4f.exe Token: SeDebugPrivilege 2356 f764e4f.exe Token: SeDebugPrivilege 2356 f764e4f.exe Token: SeDebugPrivilege 2356 f764e4f.exe Token: SeDebugPrivilege 2356 f764e4f.exe Token: SeDebugPrivilege 2356 f764e4f.exe Token: SeDebugPrivilege 2356 f764e4f.exe -
Suspicious use of WriteProcessMemory 36 IoCs
Processes:
rundll32.exerundll32.exef7630a2.exef764e4f.exedescription pid process target process PID 3056 wrote to memory of 1448 3056 rundll32.exe rundll32.exe PID 3056 wrote to memory of 1448 3056 rundll32.exe rundll32.exe PID 3056 wrote to memory of 1448 3056 rundll32.exe rundll32.exe PID 3056 wrote to memory of 1448 3056 rundll32.exe rundll32.exe PID 3056 wrote to memory of 1448 3056 rundll32.exe rundll32.exe PID 3056 wrote to memory of 1448 3056 rundll32.exe rundll32.exe PID 3056 wrote to memory of 1448 3056 rundll32.exe rundll32.exe PID 1448 wrote to memory of 1148 1448 rundll32.exe f7630a2.exe PID 1448 wrote to memory of 1148 1448 rundll32.exe f7630a2.exe PID 1448 wrote to memory of 1148 1448 rundll32.exe f7630a2.exe PID 1448 wrote to memory of 1148 1448 rundll32.exe f7630a2.exe PID 1148 wrote to memory of 1104 1148 f7630a2.exe taskhost.exe PID 1148 wrote to memory of 1168 1148 f7630a2.exe Dwm.exe PID 1148 wrote to memory of 1204 1148 f7630a2.exe Explorer.EXE PID 1148 wrote to memory of 1624 1148 f7630a2.exe DllHost.exe PID 1148 wrote to memory of 3056 1148 f7630a2.exe rundll32.exe PID 1148 wrote to memory of 1448 1148 f7630a2.exe rundll32.exe PID 1148 wrote to memory of 1448 1148 f7630a2.exe rundll32.exe PID 1448 wrote to memory of 2256 1448 rundll32.exe f7631ba.exe PID 1448 wrote to memory of 2256 1448 rundll32.exe f7631ba.exe PID 1448 wrote to memory of 2256 1448 rundll32.exe f7631ba.exe PID 1448 wrote to memory of 2256 1448 rundll32.exe f7631ba.exe PID 1448 wrote to memory of 2356 1448 rundll32.exe f764e4f.exe PID 1448 wrote to memory of 2356 1448 rundll32.exe f764e4f.exe PID 1448 wrote to memory of 2356 1448 rundll32.exe f764e4f.exe PID 1448 wrote to memory of 2356 1448 rundll32.exe f764e4f.exe PID 1148 wrote to memory of 1104 1148 f7630a2.exe taskhost.exe PID 1148 wrote to memory of 1168 1148 f7630a2.exe Dwm.exe PID 1148 wrote to memory of 1204 1148 f7630a2.exe Explorer.EXE PID 1148 wrote to memory of 2256 1148 f7630a2.exe f7631ba.exe PID 1148 wrote to memory of 2256 1148 f7630a2.exe f7631ba.exe PID 1148 wrote to memory of 2356 1148 f7630a2.exe f764e4f.exe PID 1148 wrote to memory of 2356 1148 f7630a2.exe f764e4f.exe PID 2356 wrote to memory of 1104 2356 f764e4f.exe taskhost.exe PID 2356 wrote to memory of 1168 2356 f764e4f.exe Dwm.exe PID 2356 wrote to memory of 1204 2356 f764e4f.exe Explorer.EXE -
System policy modification 1 TTPs 2 IoCs
Processes:
f7630a2.exef764e4f.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f7630a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f764e4f.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:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\562b40b296f7dc287ca0b03a6975af5b3286fad0e7c6f0600dbf86a4e7b67d86.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:3056 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\562b40b296f7dc287ca0b03a6975af5b3286fad0e7c6f0600dbf86a4e7b67d86.dll,#13⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1448 -
C:\Users\Admin\AppData\Local\Temp\f7630a2.exeC:\Users\Admin\AppData\Local\Temp\f7630a2.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 Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1148 -
C:\Users\Admin\AppData\Local\Temp\f7631ba.exeC:\Users\Admin\AppData\Local\Temp\f7631ba.exe4⤵
- Executes dropped EXE
PID:2256 -
C:\Users\Admin\AppData\Local\Temp\f764e4f.exeC:\Users\Admin\AppData\Local\Temp\f764e4f.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 Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2356
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1624
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
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Downloads
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C:\Windows\SYSTEM.INIFilesize
257B
MD50d10eef3f21956f06c5cc1b509194c0c
SHA11af83b4452ce0f0701fed42ca2b579d3579cb79c
SHA256b1a07b5c65b18ed412f4d0bbb71aae1f1aa75eedfe70601401f8e72de57471f8
SHA512396b3340da6130eee2646d0b6336035540e89264eec92aeb095ac2e4ec584c2b99780df2de35f5b5f6c8ddd7f4a8b5ab29b766ac2b4accf78e4ce4a60b89a27b
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\Users\Admin\AppData\Local\Temp\f7630a2.exeFilesize
97KB
MD5a536b00745c3dffd67daf2e21247dcf1
SHA1ab99517629a80afda5739bc77606e0efc6eec195
SHA25683321cbc694e60a1920e9098ec2babef973506940334521f0ac5264066b0b0e9
SHA512a255663c451680ecc9f663a322a5f56d61eb83bc1555342b5ab1f8db86f87bacdd6dada0ae663589db74569937f186d4c8794bf35df358a26047f97532af7290
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memory/1104-16-0x00000000001B0000-0x00000000001B2000-memory.dmpFilesize
8KB
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memory/1148-55-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1148-82-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1148-33-0x00000000004C0000-0x00000000004C1000-memory.dmpFilesize
4KB
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memory/1148-63-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1148-11-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1148-147-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1148-61-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1148-143-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1148-105-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1148-15-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1148-37-0x00000000004B0000-0x00000000004B2000-memory.dmpFilesize
8KB
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memory/1148-103-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1148-83-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1148-64-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1148-81-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1148-67-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1148-46-0x00000000004B0000-0x00000000004B2000-memory.dmpFilesize
8KB
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memory/1148-51-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1148-62-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1148-52-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1148-40-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1148-53-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1148-54-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1148-12-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1148-50-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1148-14-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1148-65-0x00000000006F0000-0x00000000017AA000-memory.dmpFilesize
16.7MB
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memory/1448-34-0x0000000000170000-0x0000000000172000-memory.dmpFilesize
8KB
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memory/1448-26-0x0000000000180000-0x0000000000181000-memory.dmpFilesize
4KB
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memory/1448-47-0x00000000001F0000-0x0000000000202000-memory.dmpFilesize
72KB
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memory/1448-79-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1448-76-0x0000000000170000-0x0000000000172000-memory.dmpFilesize
8KB
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memory/1448-10-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1448-48-0x00000000001F0000-0x0000000000202000-memory.dmpFilesize
72KB
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memory/1448-9-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1448-36-0x0000000000170000-0x0000000000172000-memory.dmpFilesize
8KB
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memory/1448-8-0x0000000010000000-0x0000000010020000-memory.dmpFilesize
128KB
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memory/1448-27-0x0000000000180000-0x0000000000181000-memory.dmpFilesize
4KB
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memory/1448-25-0x0000000000170000-0x0000000000172000-memory.dmpFilesize
8KB
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memory/2256-100-0x0000000000260000-0x0000000000262000-memory.dmpFilesize
8KB
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memory/2256-102-0x0000000000260000-0x0000000000262000-memory.dmpFilesize
8KB
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memory/2256-94-0x00000000003F0000-0x00000000003F1000-memory.dmpFilesize
4KB
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memory/2256-148-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/2256-49-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/2356-99-0x00000000003E0000-0x00000000003E2000-memory.dmpFilesize
8KB
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memory/2356-98-0x00000000003F0000-0x00000000003F1000-memory.dmpFilesize
4KB
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memory/2356-101-0x00000000003E0000-0x00000000003E2000-memory.dmpFilesize
8KB
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memory/2356-199-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/2356-160-0x0000000000910000-0x00000000019CA000-memory.dmpFilesize
16.7MB
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memory/2356-80-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/2356-198-0x0000000000910000-0x00000000019CA000-memory.dmpFilesize
16.7MB