Analysis
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max time kernel
96s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
18-04-2024 03:10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d7d2d873374079fd2c44b08bf0a9838d0c5637a707873cc03f12c5a8fb9a2bd4.dll
Resource
win7-20231129-en
windows7-x64
17 signatures
150 seconds
General
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Target
d7d2d873374079fd2c44b08bf0a9838d0c5637a707873cc03f12c5a8fb9a2bd4.dll
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Size
120KB
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MD5
9fd469286a6f07b6a4431453ee990bea
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SHA1
038bdd2b0a6c1cfb080b60b63db55432462dd787
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SHA256
d7d2d873374079fd2c44b08bf0a9838d0c5637a707873cc03f12c5a8fb9a2bd4
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SHA512
9636078ae351a13e36dc464e8f0fd6e375d05eb65c9ad90d0f0d7dd4bdbe31ae2ecddd70e317e25c7422a7e5a2925dc348d3f6c0f237cd1ba457e77b8be36938
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SSDEEP
1536:Uymtb2xO5l/bgFIskNY+xldvGL6BAM14mE6ZnTSrS2JzZpX9HlIAuyiPP+:UBteODPpGL6lfrnTCS2Lxdlk
Malware Config
Extracted
Family
sality
C2
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
Signatures
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Modifies firewall policy service 2 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e575d04.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e578899.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e578899.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e578899.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e575d04.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e575d04.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e575d04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e578899.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e578899.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e575d04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e575d04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e575d04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e575d04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e578899.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e578899.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e575d04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e575d04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e578899.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e578899.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e578899.exe -
Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 23 IoCs
resource yara_rule behavioral2/memory/4320-6-0x0000000000790000-0x000000000184A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4320-8-0x0000000000790000-0x000000000184A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4320-9-0x0000000000790000-0x000000000184A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4320-17-0x0000000000790000-0x000000000184A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4320-24-0x0000000000790000-0x000000000184A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4320-30-0x0000000000790000-0x000000000184A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4320-31-0x0000000000790000-0x000000000184A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4320-33-0x0000000000790000-0x000000000184A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4320-36-0x0000000000790000-0x000000000184A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4320-37-0x0000000000790000-0x000000000184A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4320-38-0x0000000000790000-0x000000000184A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4320-47-0x0000000000790000-0x000000000184A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4320-57-0x0000000000790000-0x000000000184A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4320-58-0x0000000000790000-0x000000000184A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4320-59-0x0000000000790000-0x000000000184A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4320-61-0x0000000000790000-0x000000000184A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4320-62-0x0000000000790000-0x000000000184A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4320-65-0x0000000000790000-0x000000000184A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/784-89-0x0000000000B40000-0x0000000001BFA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/784-91-0x0000000000B40000-0x0000000001BFA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/784-92-0x0000000000B40000-0x0000000001BFA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/784-93-0x0000000000B40000-0x0000000001BFA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/784-130-0x0000000000B40000-0x0000000001BFA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine -
UPX dump on OEP (original entry point) 28 IoCs
resource yara_rule behavioral2/memory/4320-6-0x0000000000790000-0x000000000184A000-memory.dmp UPX behavioral2/memory/4320-8-0x0000000000790000-0x000000000184A000-memory.dmp UPX behavioral2/memory/4320-9-0x0000000000790000-0x000000000184A000-memory.dmp UPX behavioral2/memory/3656-22-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/4320-17-0x0000000000790000-0x000000000184A000-memory.dmp UPX behavioral2/memory/4320-24-0x0000000000790000-0x000000000184A000-memory.dmp UPX behavioral2/memory/4320-30-0x0000000000790000-0x000000000184A000-memory.dmp UPX behavioral2/memory/4320-31-0x0000000000790000-0x000000000184A000-memory.dmp UPX behavioral2/memory/4320-33-0x0000000000790000-0x000000000184A000-memory.dmp UPX behavioral2/memory/4320-36-0x0000000000790000-0x000000000184A000-memory.dmp UPX behavioral2/memory/4320-37-0x0000000000790000-0x000000000184A000-memory.dmp UPX behavioral2/memory/4320-38-0x0000000000790000-0x000000000184A000-memory.dmp UPX behavioral2/memory/784-46-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/4320-47-0x0000000000790000-0x000000000184A000-memory.dmp UPX behavioral2/memory/4320-57-0x0000000000790000-0x000000000184A000-memory.dmp UPX behavioral2/memory/4320-58-0x0000000000790000-0x000000000184A000-memory.dmp UPX behavioral2/memory/4320-59-0x0000000000790000-0x000000000184A000-memory.dmp UPX behavioral2/memory/4320-61-0x0000000000790000-0x000000000184A000-memory.dmp UPX behavioral2/memory/4320-62-0x0000000000790000-0x000000000184A000-memory.dmp UPX behavioral2/memory/4320-65-0x0000000000790000-0x000000000184A000-memory.dmp UPX behavioral2/memory/4320-87-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/3656-86-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/784-89-0x0000000000B40000-0x0000000001BFA000-memory.dmp UPX behavioral2/memory/784-91-0x0000000000B40000-0x0000000001BFA000-memory.dmp UPX behavioral2/memory/784-92-0x0000000000B40000-0x0000000001BFA000-memory.dmp UPX behavioral2/memory/784-93-0x0000000000B40000-0x0000000001BFA000-memory.dmp UPX behavioral2/memory/784-129-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/784-130-0x0000000000B40000-0x0000000001BFA000-memory.dmp UPX -
Executes dropped EXE 3 IoCs
pid Process 4320 e575d04.exe 3656 e575ff2.exe 784 e578899.exe -
resource yara_rule behavioral2/memory/4320-6-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4320-8-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4320-9-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4320-17-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4320-24-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4320-30-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4320-31-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4320-33-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4320-36-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4320-37-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4320-38-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4320-47-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4320-57-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4320-58-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4320-59-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4320-61-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4320-62-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/4320-65-0x0000000000790000-0x000000000184A000-memory.dmp upx behavioral2/memory/784-89-0x0000000000B40000-0x0000000001BFA000-memory.dmp upx behavioral2/memory/784-91-0x0000000000B40000-0x0000000001BFA000-memory.dmp upx behavioral2/memory/784-92-0x0000000000B40000-0x0000000001BFA000-memory.dmp upx behavioral2/memory/784-93-0x0000000000B40000-0x0000000001BFA000-memory.dmp upx behavioral2/memory/784-130-0x0000000000B40000-0x0000000001BFA000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e575d04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e578899.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e578899.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e575d04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e575d04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e575d04.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e575d04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e578899.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e578899.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e575d04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e578899.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e578899.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e578899.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e575d04.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e578899.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e575d04.exe -
Enumerates connected drives 3 TTPs 6 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\H: e575d04.exe File opened (read-only) \??\I: e575d04.exe File opened (read-only) \??\J: e575d04.exe File opened (read-only) \??\E: e578899.exe File opened (read-only) \??\E: e575d04.exe File opened (read-only) \??\G: e575d04.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\e575e8b e575d04.exe File opened for modification C:\Windows\SYSTEM.INI e575d04.exe File created C:\Windows\e57b7d6 e578899.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4320 e575d04.exe 4320 e575d04.exe 4320 e575d04.exe 4320 e575d04.exe 784 e578899.exe 784 e578899.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe Token: SeDebugPrivilege 4320 e575d04.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1476 wrote to memory of 4820 1476 rundll32.exe 80 PID 1476 wrote to memory of 4820 1476 rundll32.exe 80 PID 1476 wrote to memory of 4820 1476 rundll32.exe 80 PID 4820 wrote to memory of 4320 4820 rundll32.exe 83 PID 4820 wrote to memory of 4320 4820 rundll32.exe 83 PID 4820 wrote to memory of 4320 4820 rundll32.exe 83 PID 4320 wrote to memory of 792 4320 e575d04.exe 9 PID 4320 wrote to memory of 796 4320 e575d04.exe 10 PID 4320 wrote to memory of 320 4320 e575d04.exe 13 PID 4320 wrote to memory of 2564 4320 e575d04.exe 44 PID 4320 wrote to memory of 2636 4320 e575d04.exe 45 PID 4320 wrote to memory of 2820 4320 e575d04.exe 50 PID 4320 wrote to memory of 3408 4320 e575d04.exe 56 PID 4320 wrote to memory of 3616 4320 e575d04.exe 57 PID 4320 wrote to memory of 3808 4320 e575d04.exe 58 PID 4320 wrote to memory of 3896 4320 e575d04.exe 59 PID 4320 wrote to memory of 4000 4320 e575d04.exe 60 PID 4320 wrote to memory of 4092 4320 e575d04.exe 61 PID 4320 wrote to memory of 4112 4320 e575d04.exe 62 PID 4320 wrote to memory of 4588 4320 e575d04.exe 64 PID 4320 wrote to memory of 2292 4320 e575d04.exe 74 PID 4320 wrote to memory of 3288 4320 e575d04.exe 78 PID 4320 wrote to memory of 1476 4320 e575d04.exe 79 PID 4320 wrote to memory of 4820 4320 e575d04.exe 80 PID 4320 wrote to memory of 4820 4320 e575d04.exe 80 PID 4820 wrote to memory of 3656 4820 rundll32.exe 85 PID 4820 wrote to memory of 3656 4820 rundll32.exe 85 PID 4820 wrote to memory of 3656 4820 rundll32.exe 85 PID 4320 wrote to memory of 932 4320 e575d04.exe 82 PID 4320 wrote to memory of 3448 4320 e575d04.exe 84 PID 4820 wrote to memory of 784 4820 rundll32.exe 86 PID 4820 wrote to memory of 784 4820 rundll32.exe 86 PID 4820 wrote to memory of 784 4820 rundll32.exe 86 PID 4320 wrote to memory of 792 4320 e575d04.exe 9 PID 4320 wrote to memory of 796 4320 e575d04.exe 10 PID 4320 wrote to memory of 320 4320 e575d04.exe 13 PID 4320 wrote to memory of 2564 4320 e575d04.exe 44 PID 4320 wrote to memory of 2636 4320 e575d04.exe 45 PID 4320 wrote to memory of 2820 4320 e575d04.exe 50 PID 4320 wrote to memory of 3408 4320 e575d04.exe 56 PID 4320 wrote to memory of 3616 4320 e575d04.exe 57 PID 4320 wrote to memory of 3808 4320 e575d04.exe 58 PID 4320 wrote to memory of 3896 4320 e575d04.exe 59 PID 4320 wrote to memory of 4000 4320 e575d04.exe 60 PID 4320 wrote to memory of 4092 4320 e575d04.exe 61 PID 4320 wrote to memory of 4112 4320 e575d04.exe 62 PID 4320 wrote to memory of 4588 4320 e575d04.exe 64 PID 4320 wrote to memory of 2292 4320 e575d04.exe 74 PID 4320 wrote to memory of 3288 4320 e575d04.exe 78 PID 4320 wrote to memory of 1476 4320 e575d04.exe 79 PID 4320 wrote to memory of 932 4320 e575d04.exe 82 PID 4320 wrote to memory of 3448 4320 e575d04.exe 84 PID 4320 wrote to memory of 3656 4320 e575d04.exe 85 PID 4320 wrote to memory of 3656 4320 e575d04.exe 85 PID 4320 wrote to memory of 784 4320 e575d04.exe 86 PID 4320 wrote to memory of 784 4320 e575d04.exe 86 PID 784 wrote to memory of 792 784 e578899.exe 9 PID 784 wrote to memory of 796 784 e578899.exe 10 PID 784 wrote to memory of 320 784 e578899.exe 13 PID 784 wrote to memory of 2564 784 e578899.exe 44 PID 784 wrote to memory of 2636 784 e578899.exe 45 PID 784 wrote to memory of 2820 784 e578899.exe 50 PID 784 wrote to memory of 3408 784 e578899.exe 56 PID 784 wrote to memory of 3616 784 e578899.exe 57 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e575d04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e578899.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:796
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:320
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2564
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2636
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2820
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3408
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d7d2d873374079fd2c44b08bf0a9838d0c5637a707873cc03f12c5a8fb9a2bd4.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1476 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d7d2d873374079fd2c44b08bf0a9838d0c5637a707873cc03f12c5a8fb9a2bd4.dll,#13⤵
- Suspicious use of WriteProcessMemory
PID:4820 -
C:\Users\Admin\AppData\Local\Temp\e575d04.exeC:\Users\Admin\AppData\Local\Temp\e575d04.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:4320
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C:\Users\Admin\AppData\Local\Temp\e575ff2.exeC:\Users\Admin\AppData\Local\Temp\e575ff2.exe4⤵
- Executes dropped EXE
PID:3656
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C:\Users\Admin\AppData\Local\Temp\e578899.exeC:\Users\Admin\AppData\Local\Temp\e578899.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 WriteProcessMemory
- System policy modification
PID:784
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3616
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3808
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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:3896
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4000
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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:4092
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4112
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4588
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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:2292
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:3288
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:932
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3448
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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Filesize
97KB
MD5194ff8e0f7a71b25e44f5c015b2d5435
SHA1f401d88e31e6c5eaab7278acecf50adea9c8dffc
SHA256704016b38386b549ca5039f4050c593caf3d35901beec8bd6cdcb16298d5e185
SHA5129f7c546f92a2a1f2ebb58592259556f4f51fdb4e471c6e09850e79c2ef2b59c081be44e4e4b1b4d6468c7cc8fa3c83eee1a221b15bc2ba3f0d3d2a41d27386cd
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Filesize
257B
MD53b9313b794b51d0f8574a3433c2eb698
SHA1e388b170feede1740e968a4c160098cddf1d41b5
SHA25625383012048f82664ebc9c6140a109943a7db5681c2a133cd74daa699006bc06
SHA512ddbcc9bceae74417bca3b2a79917cd7017f90db55c0b82e8de13908734152b76353e28b2675ac193036fbbe407c161ba22e3cef5f9beb9c3b2f91a14e2710a5a