Analysis
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max time kernel
122s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
25-06-2024 20:56
Static task
static1
Behavioral task
behavioral1
Sample
4ae1afe042640512b3d9ecaf2258f9b8cb8f78c67b45768f2b815a2fe5817537.dll
Resource
win7-20240611-en
General
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Target
4ae1afe042640512b3d9ecaf2258f9b8cb8f78c67b45768f2b815a2fe5817537.dll
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Size
120KB
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MD5
50aa194695c17f6d00d5155995d3a8bc
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SHA1
139cbc666fbbe59d1b6812e96027443ed70fd342
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SHA256
4ae1afe042640512b3d9ecaf2258f9b8cb8f78c67b45768f2b815a2fe5817537
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SHA512
f396fcb50208bbc35eef5e3e7508a8a04adc3d7729c95b1aa49591ffa2e604d36bddef6c03103ae475ccded98c90cc0909c745db44f0b23ee6a54ac925ade5d3
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SSDEEP
1536:INzrLIWCCf7i8RmOZvwD2fLuLHdcovjnCoPkQ1cgd/y3HZfOtlo:INPLtPfG++MoPkOpy3stl
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 6 IoCs
Processes:
f760d2a.exef7628e4.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f760d2a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f7628e4.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f7628e4.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f7628e4.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f760d2a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f760d2a.exe -
Processes:
f760d2a.exef7628e4.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f760d2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f7628e4.exe -
Processes:
f7628e4.exef760d2a.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f7628e4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f7628e4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f7628e4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f760d2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f760d2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f760d2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f7628e4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f7628e4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f760d2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f760d2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f760d2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f7628e4.exe -
Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 24 IoCs
Processes:
resource yara_rule behavioral1/memory/2348-12-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2348-18-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2348-15-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2348-17-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2348-19-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2348-21-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2348-22-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2348-16-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2348-14-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2348-20-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2348-63-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2348-64-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2348-65-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2348-66-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2348-67-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2348-82-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2348-83-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2348-85-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2348-104-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2348-106-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2348-107-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2348-144-0x00000000005F0000-0x00000000016AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2448-155-0x0000000000950000-0x0000000001A0A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral1/memory/2448-196-0x0000000000950000-0x0000000001A0A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine -
UPX dump on OEP (original entry point) 28 IoCs
Processes:
resource yara_rule behavioral1/memory/2348-12-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2348-18-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2348-15-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2348-17-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2348-19-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2348-21-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2348-22-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2596-62-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral1/memory/2348-16-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2348-14-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2348-20-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2348-63-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2348-64-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2348-65-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2348-66-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2348-67-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2348-82-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2348-83-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2348-85-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2348-104-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2348-106-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2348-107-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2348-144-0x00000000005F0000-0x00000000016AA000-memory.dmp UPX behavioral1/memory/2348-143-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral1/memory/2596-148-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral1/memory/2448-155-0x0000000000950000-0x0000000001A0A000-memory.dmp UPX behavioral1/memory/2448-196-0x0000000000950000-0x0000000001A0A000-memory.dmp UPX behavioral1/memory/2448-197-0x0000000000400000-0x0000000000412000-memory.dmp UPX -
Executes dropped EXE 3 IoCs
Processes:
f760d2a.exef760ea1.exef7628e4.exepid process 2348 f760d2a.exe 2596 f760ea1.exe 2448 f7628e4.exe -
Loads dropped DLL 6 IoCs
Processes:
rundll32.exepid process 2828 rundll32.exe 2828 rundll32.exe 2828 rundll32.exe 2828 rundll32.exe 2828 rundll32.exe 2828 rundll32.exe -
Processes:
resource yara_rule behavioral1/memory/2348-12-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2348-18-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2348-15-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2348-17-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2348-19-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2348-21-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2348-22-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2348-16-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2348-14-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2348-20-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2348-63-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2348-64-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2348-65-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2348-66-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2348-67-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2348-82-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2348-83-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2348-85-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2348-104-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2348-106-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2348-107-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2348-144-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2448-155-0x0000000000950000-0x0000000001A0A000-memory.dmp upx behavioral1/memory/2448-196-0x0000000000950000-0x0000000001A0A000-memory.dmp upx -
Processes:
f7628e4.exef760d2a.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f7628e4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f7628e4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f7628e4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f760d2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f760d2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f760d2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f760d2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f760d2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f7628e4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f7628e4.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f7628e4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f760d2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f7628e4.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f760d2a.exe -
Processes:
f760d2a.exef7628e4.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f760d2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f7628e4.exe -
Enumerates connected drives 3 TTPs 14 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
f760d2a.exef7628e4.exedescription ioc process File opened (read-only) \??\O: f760d2a.exe File opened (read-only) \??\E: f760d2a.exe File opened (read-only) \??\M: f760d2a.exe File opened (read-only) \??\N: f760d2a.exe File opened (read-only) \??\P: f760d2a.exe File opened (read-only) \??\G: f760d2a.exe File opened (read-only) \??\J: f760d2a.exe File opened (read-only) \??\K: f760d2a.exe File opened (read-only) \??\L: f760d2a.exe File opened (read-only) \??\Q: f760d2a.exe File opened (read-only) \??\G: f7628e4.exe File opened (read-only) \??\H: f760d2a.exe File opened (read-only) \??\I: f760d2a.exe File opened (read-only) \??\E: f7628e4.exe -
Drops file in Windows directory 3 IoCs
Processes:
f760d2a.exef7628e4.exedescription ioc process File created C:\Windows\f760d98 f760d2a.exe File opened for modification C:\Windows\SYSTEM.INI f760d2a.exe File created C:\Windows\f765dba f7628e4.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
f760d2a.exef7628e4.exepid process 2348 f760d2a.exe 2348 f760d2a.exe 2448 f7628e4.exe -
Suspicious use of AdjustPrivilegeToken 41 IoCs
Processes:
f760d2a.exef7628e4.exedescription pid process Token: SeDebugPrivilege 2348 f760d2a.exe Token: SeDebugPrivilege 2348 f760d2a.exe Token: SeDebugPrivilege 2348 f760d2a.exe Token: SeDebugPrivilege 2348 f760d2a.exe Token: SeDebugPrivilege 2348 f760d2a.exe Token: SeDebugPrivilege 2348 f760d2a.exe Token: SeDebugPrivilege 2348 f760d2a.exe Token: SeDebugPrivilege 2348 f760d2a.exe Token: SeDebugPrivilege 2348 f760d2a.exe Token: SeDebugPrivilege 2348 f760d2a.exe Token: SeDebugPrivilege 2348 f760d2a.exe Token: SeDebugPrivilege 2348 f760d2a.exe Token: SeDebugPrivilege 2348 f760d2a.exe Token: SeDebugPrivilege 2348 f760d2a.exe Token: SeDebugPrivilege 2348 f760d2a.exe Token: SeDebugPrivilege 2348 f760d2a.exe Token: SeDebugPrivilege 2348 f760d2a.exe Token: SeDebugPrivilege 2348 f760d2a.exe Token: SeDebugPrivilege 2348 f760d2a.exe Token: SeDebugPrivilege 2348 f760d2a.exe Token: SeDebugPrivilege 2348 f760d2a.exe Token: SeDebugPrivilege 2448 f7628e4.exe Token: SeDebugPrivilege 2448 f7628e4.exe Token: SeDebugPrivilege 2448 f7628e4.exe Token: SeDebugPrivilege 2448 f7628e4.exe Token: SeDebugPrivilege 2448 f7628e4.exe Token: SeDebugPrivilege 2448 f7628e4.exe Token: SeDebugPrivilege 2448 f7628e4.exe Token: SeDebugPrivilege 2448 f7628e4.exe Token: SeDebugPrivilege 2448 f7628e4.exe Token: SeDebugPrivilege 2448 f7628e4.exe Token: SeDebugPrivilege 2448 f7628e4.exe Token: SeDebugPrivilege 2448 f7628e4.exe Token: SeDebugPrivilege 2448 f7628e4.exe Token: SeDebugPrivilege 2448 f7628e4.exe Token: SeDebugPrivilege 2448 f7628e4.exe Token: SeDebugPrivilege 2448 f7628e4.exe Token: SeDebugPrivilege 2448 f7628e4.exe Token: SeDebugPrivilege 2448 f7628e4.exe Token: SeDebugPrivilege 2448 f7628e4.exe Token: SeDebugPrivilege 2448 f7628e4.exe -
Suspicious use of WriteProcessMemory 36 IoCs
Processes:
rundll32.exerundll32.exef760d2a.exef7628e4.exedescription pid process target process PID 2352 wrote to memory of 2828 2352 rundll32.exe rundll32.exe PID 2352 wrote to memory of 2828 2352 rundll32.exe rundll32.exe PID 2352 wrote to memory of 2828 2352 rundll32.exe rundll32.exe PID 2352 wrote to memory of 2828 2352 rundll32.exe rundll32.exe PID 2352 wrote to memory of 2828 2352 rundll32.exe rundll32.exe PID 2352 wrote to memory of 2828 2352 rundll32.exe rundll32.exe PID 2352 wrote to memory of 2828 2352 rundll32.exe rundll32.exe PID 2828 wrote to memory of 2348 2828 rundll32.exe f760d2a.exe PID 2828 wrote to memory of 2348 2828 rundll32.exe f760d2a.exe PID 2828 wrote to memory of 2348 2828 rundll32.exe f760d2a.exe PID 2828 wrote to memory of 2348 2828 rundll32.exe f760d2a.exe PID 2348 wrote to memory of 1104 2348 f760d2a.exe taskhost.exe PID 2348 wrote to memory of 1172 2348 f760d2a.exe Dwm.exe PID 2348 wrote to memory of 1200 2348 f760d2a.exe Explorer.EXE PID 2348 wrote to memory of 1384 2348 f760d2a.exe DllHost.exe PID 2348 wrote to memory of 2352 2348 f760d2a.exe rundll32.exe PID 2348 wrote to memory of 2828 2348 f760d2a.exe rundll32.exe PID 2348 wrote to memory of 2828 2348 f760d2a.exe rundll32.exe PID 2828 wrote to memory of 2596 2828 rundll32.exe f760ea1.exe PID 2828 wrote to memory of 2596 2828 rundll32.exe f760ea1.exe PID 2828 wrote to memory of 2596 2828 rundll32.exe f760ea1.exe PID 2828 wrote to memory of 2596 2828 rundll32.exe f760ea1.exe PID 2828 wrote to memory of 2448 2828 rundll32.exe f7628e4.exe PID 2828 wrote to memory of 2448 2828 rundll32.exe f7628e4.exe PID 2828 wrote to memory of 2448 2828 rundll32.exe f7628e4.exe PID 2828 wrote to memory of 2448 2828 rundll32.exe f7628e4.exe PID 2348 wrote to memory of 1104 2348 f760d2a.exe taskhost.exe PID 2348 wrote to memory of 1172 2348 f760d2a.exe Dwm.exe PID 2348 wrote to memory of 1200 2348 f760d2a.exe Explorer.EXE PID 2348 wrote to memory of 2596 2348 f760d2a.exe f760ea1.exe PID 2348 wrote to memory of 2596 2348 f760d2a.exe f760ea1.exe PID 2348 wrote to memory of 2448 2348 f760d2a.exe f7628e4.exe PID 2348 wrote to memory of 2448 2348 f760d2a.exe f7628e4.exe PID 2448 wrote to memory of 1104 2448 f7628e4.exe taskhost.exe PID 2448 wrote to memory of 1172 2448 f7628e4.exe Dwm.exe PID 2448 wrote to memory of 1200 2448 f7628e4.exe Explorer.EXE -
System policy modification 1 TTPs 2 IoCs
Processes:
f760d2a.exef7628e4.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f760d2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f7628e4.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:1172
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1200
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4ae1afe042640512b3d9ecaf2258f9b8cb8f78c67b45768f2b815a2fe5817537.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2352 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4ae1afe042640512b3d9ecaf2258f9b8cb8f78c67b45768f2b815a2fe5817537.dll,#13⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2828 -
C:\Users\Admin\AppData\Local\Temp\f760d2a.exeC:\Users\Admin\AppData\Local\Temp\f760d2a.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:2348
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C:\Users\Admin\AppData\Local\Temp\f760ea1.exeC:\Users\Admin\AppData\Local\Temp\f760ea1.exe4⤵
- Executes dropped EXE
PID:2596
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C:\Users\Admin\AppData\Local\Temp\f7628e4.exeC:\Users\Admin\AppData\Local\Temp\f7628e4.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:2448
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1384
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
Loading Replay Monitor...
Downloads
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Filesize
257B
MD51c437a0aaf995f65cc3b52bb0a4387e1
SHA1e457459f94a890ac9c7ba1dc5965606b94e64ffc
SHA256f4ff13d41a047786d625618879b69c7dd0af9913f152b9cf837464e5e7e84328
SHA51204ef873a2f1e2a4983f0aa17ab8e50ddde5a57ab1bef903fa17d8860cdd08ba9b96ac7f9392a2daa45d8785e95c31d37eca3375e6e2b08c4a27a6491c1c38e1f
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Filesize
97KB
MD514811f295cd52993acfbd165c6f1d222
SHA126561270f8eac45240ee1822b8b129e0b71a4587
SHA2568d6075523096d02154bb5033a7bc86dbc8733c9e89ea0208d9413e858a464300
SHA51226dc4873b9f60781584e1912f93eb7158884e1fc3c06273191917ae97a78799ad8ce14621b1b993194abc49a032469434b0f757e02e692e87a6815ab1bb5b15a