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Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
13/06/2024, 22:26
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
49cd4833a4eb221f1d6b39d91fbe66bd11829bc6df89d570064ac1be37a45c2e.dll
Resource
win7-20240221-en
windows7-x64
17 signatures
150 seconds
General
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Target
49cd4833a4eb221f1d6b39d91fbe66bd11829bc6df89d570064ac1be37a45c2e.dll
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Size
120KB
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MD5
6c785edbf024894f10377072edb71bdf
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SHA1
2cbc66dc562d07d477e7bf5f4b99a2c4b85f7e12
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SHA256
49cd4833a4eb221f1d6b39d91fbe66bd11829bc6df89d570064ac1be37a45c2e
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SHA512
8618dc77106f08534bc67b7353764dc126f61e2dfd28f01d0ab2a30d07e01e4df884be85f036e1ae6b9467727c86c84e82977918c12c4030122d428a3b340b0f
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SSDEEP
1536:OWsl7sM09aVHn0lsth/8P1ZLXQjtKUdEkEV4I+LPmUFshiRnc/CJ3zaD:OWsJVH0u4bLQ3EDF8PmUOz/Ie
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\EnableFirewall = "0" e57598a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57598a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57598a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e573ac7.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e573ac7.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e573ac7.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e573ac7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57598a.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57598a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e573ac7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e573ac7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e573ac7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57598a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57598a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57598a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57598a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e573ac7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e573ac7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e573ac7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57598a.exe -
Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 32 IoCs
resource yara_rule behavioral2/memory/4628-6-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-7-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-10-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-11-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-33-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-34-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-31-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-21-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-20-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-12-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-9-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-36-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-37-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-38-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-39-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-40-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-42-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-43-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-52-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-53-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-63-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-64-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-65-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-69-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-70-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-73-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-74-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-82-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-83-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-84-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4628-89-0x0000000000850000-0x000000000190A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2276-152-0x0000000000B30000-0x0000000001BEA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine -
UPX dump on OEP (original entry point) 36 IoCs
resource yara_rule behavioral2/memory/4628-6-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-7-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-10-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-11-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-33-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-34-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-31-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-21-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-20-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-12-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-9-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-36-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-37-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-38-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-39-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-40-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-42-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-43-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-52-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-53-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-63-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-64-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-65-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-69-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-70-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-73-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-74-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-82-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-83-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-84-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-89-0x0000000000850000-0x000000000190A000-memory.dmp UPX behavioral2/memory/4628-104-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/864-108-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/2276-110-0x0000000000B30000-0x0000000001BEA000-memory.dmp UPX behavioral2/memory/2276-153-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/2276-152-0x0000000000B30000-0x0000000001BEA000-memory.dmp UPX -
Executes dropped EXE 3 IoCs
pid Process 4628 e573ac7.exe 864 e573c8c.exe 2276 e57598a.exe -
resource yara_rule behavioral2/memory/4628-6-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-7-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-10-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-11-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-33-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-34-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-31-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-21-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-20-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-12-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-9-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-36-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-37-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-38-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-39-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-40-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-42-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-43-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-52-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-53-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-63-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-64-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-65-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-69-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-70-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-73-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-74-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-82-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-83-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-84-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/4628-89-0x0000000000850000-0x000000000190A000-memory.dmp upx behavioral2/memory/2276-110-0x0000000000B30000-0x0000000001BEA000-memory.dmp upx behavioral2/memory/2276-152-0x0000000000B30000-0x0000000001BEA000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e573ac7.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e573ac7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57598a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e573ac7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57598a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e573ac7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e573ac7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e573ac7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57598a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57598a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e573ac7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57598a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57598a.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57598a.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e573ac7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57598a.exe -
Enumerates connected drives 3 TTPs 15 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\N: e573ac7.exe File opened (read-only) \??\O: e573ac7.exe File opened (read-only) \??\G: e57598a.exe File opened (read-only) \??\E: e573ac7.exe File opened (read-only) \??\I: e573ac7.exe File opened (read-only) \??\P: e573ac7.exe File opened (read-only) \??\L: e573ac7.exe File opened (read-only) \??\M: e573ac7.exe File opened (read-only) \??\E: e57598a.exe File opened (read-only) \??\G: e573ac7.exe File opened (read-only) \??\J: e573ac7.exe File opened (read-only) \??\K: e573ac7.exe File opened (read-only) \??\H: e573ac7.exe File opened (read-only) \??\Q: e573ac7.exe File opened (read-only) \??\R: e573ac7.exe -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7zG.exe e573ac7.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe e573ac7.exe File opened for modification C:\Program Files\7-Zip\7z.exe e573ac7.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe e573ac7.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\e573b24 e573ac7.exe File opened for modification C:\Windows\SYSTEM.INI e573ac7.exe File created C:\Windows\e578c81 e57598a.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4628 e573ac7.exe 4628 e573ac7.exe 4628 e573ac7.exe 4628 e573ac7.exe 2276 e57598a.exe 2276 e57598a.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe Token: SeDebugPrivilege 4628 e573ac7.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1720 wrote to memory of 3972 1720 rundll32.exe 83 PID 1720 wrote to memory of 3972 1720 rundll32.exe 83 PID 1720 wrote to memory of 3972 1720 rundll32.exe 83 PID 3972 wrote to memory of 4628 3972 rundll32.exe 84 PID 3972 wrote to memory of 4628 3972 rundll32.exe 84 PID 3972 wrote to memory of 4628 3972 rundll32.exe 84 PID 4628 wrote to memory of 788 4628 e573ac7.exe 8 PID 4628 wrote to memory of 796 4628 e573ac7.exe 9 PID 4628 wrote to memory of 384 4628 e573ac7.exe 13 PID 4628 wrote to memory of 2624 4628 e573ac7.exe 44 PID 4628 wrote to memory of 2736 4628 e573ac7.exe 46 PID 4628 wrote to memory of 2980 4628 e573ac7.exe 52 PID 4628 wrote to memory of 3404 4628 e573ac7.exe 56 PID 4628 wrote to memory of 3564 4628 e573ac7.exe 57 PID 4628 wrote to memory of 3748 4628 e573ac7.exe 58 PID 4628 wrote to memory of 3836 4628 e573ac7.exe 59 PID 4628 wrote to memory of 3900 4628 e573ac7.exe 60 PID 4628 wrote to memory of 4020 4628 e573ac7.exe 61 PID 4628 wrote to memory of 4100 4628 e573ac7.exe 62 PID 4628 wrote to memory of 4460 4628 e573ac7.exe 64 PID 4628 wrote to memory of 1088 4628 e573ac7.exe 74 PID 4628 wrote to memory of 320 4628 e573ac7.exe 80 PID 4628 wrote to memory of 116 4628 e573ac7.exe 81 PID 4628 wrote to memory of 1720 4628 e573ac7.exe 82 PID 4628 wrote to memory of 3972 4628 e573ac7.exe 83 PID 4628 wrote to memory of 3972 4628 e573ac7.exe 83 PID 3972 wrote to memory of 864 3972 rundll32.exe 85 PID 3972 wrote to memory of 864 3972 rundll32.exe 85 PID 3972 wrote to memory of 864 3972 rundll32.exe 85 PID 3972 wrote to memory of 2276 3972 rundll32.exe 91 PID 3972 wrote to memory of 2276 3972 rundll32.exe 91 PID 3972 wrote to memory of 2276 3972 rundll32.exe 91 PID 4628 wrote to memory of 788 4628 e573ac7.exe 8 PID 4628 wrote to memory of 796 4628 e573ac7.exe 9 PID 4628 wrote to memory of 384 4628 e573ac7.exe 13 PID 4628 wrote to memory of 2624 4628 e573ac7.exe 44 PID 4628 wrote to memory of 2736 4628 e573ac7.exe 46 PID 4628 wrote to memory of 2980 4628 e573ac7.exe 52 PID 4628 wrote to memory of 3404 4628 e573ac7.exe 56 PID 4628 wrote to memory of 3564 4628 e573ac7.exe 57 PID 4628 wrote to memory of 3748 4628 e573ac7.exe 58 PID 4628 wrote to memory of 3836 4628 e573ac7.exe 59 PID 4628 wrote to memory of 3900 4628 e573ac7.exe 60 PID 4628 wrote to memory of 4020 4628 e573ac7.exe 61 PID 4628 wrote to memory of 4100 4628 e573ac7.exe 62 PID 4628 wrote to memory of 4460 4628 e573ac7.exe 64 PID 4628 wrote to memory of 1088 4628 e573ac7.exe 74 PID 4628 wrote to memory of 116 4628 e573ac7.exe 81 PID 4628 wrote to memory of 864 4628 e573ac7.exe 85 PID 4628 wrote to memory of 864 4628 e573ac7.exe 85 PID 4628 wrote to memory of 212 4628 e573ac7.exe 87 PID 4628 wrote to memory of 2764 4628 e573ac7.exe 88 PID 4628 wrote to memory of 2276 4628 e573ac7.exe 91 PID 4628 wrote to memory of 2276 4628 e573ac7.exe 91 PID 2276 wrote to memory of 788 2276 e57598a.exe 8 PID 2276 wrote to memory of 796 2276 e57598a.exe 9 PID 2276 wrote to memory of 384 2276 e57598a.exe 13 PID 2276 wrote to memory of 2624 2276 e57598a.exe 44 PID 2276 wrote to memory of 2736 2276 e57598a.exe 46 PID 2276 wrote to memory of 2980 2276 e57598a.exe 52 PID 2276 wrote to memory of 3404 2276 e57598a.exe 56 PID 2276 wrote to memory of 3564 2276 e57598a.exe 57 PID 2276 wrote to memory of 3748 2276 e57598a.exe 58 PID 2276 wrote to memory of 3836 2276 e57598a.exe 59 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e573ac7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57598a.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:788
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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:384
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2624
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2736
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2980
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3404
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\49cd4833a4eb221f1d6b39d91fbe66bd11829bc6df89d570064ac1be37a45c2e.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\49cd4833a4eb221f1d6b39d91fbe66bd11829bc6df89d570064ac1be37a45c2e.dll,#13⤵
- Suspicious use of WriteProcessMemory
PID:3972 -
C:\Users\Admin\AppData\Local\Temp\e573ac7.exeC:\Users\Admin\AppData\Local\Temp\e573ac7.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:4628
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C:\Users\Admin\AppData\Local\Temp\e573c8c.exeC:\Users\Admin\AppData\Local\Temp\e573c8c.exe4⤵
- Executes dropped EXE
PID:864
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C:\Users\Admin\AppData\Local\Temp\e57598a.exeC:\Users\Admin\AppData\Local\Temp\e57598a.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:2276
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3564
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3748
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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:3836
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3900
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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:4020
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4100
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4460
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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:1088
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:320
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:116
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:212
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2764
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
MD5aa8f4cb8f204c1902f1eae08760af0ca
SHA156b9b7728148413d2c94b6dfd8be01856a28c162
SHA256da3b0a3077bbd5641bdb7e60b53f6327b2022eae36e603be8b056c5d6e48a157
SHA51261c9c00b81999d1df40a804d76c5e55915832dcda3da3a394cf00b612ffd0083520627ce7d3d167e8aa55a6137f7c8b2b1bf8dacf2fcffad4c51f9e8a48886f3
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Filesize
257B
MD5e47c7041afdb18b10d730bf2099aa285
SHA1464cec50c64c82fe34263c0be1652e721506e14c
SHA256f18609b6e9037912c0103fe13fbd820502120c99ac9a7481191f617cf2d936ac
SHA5125c660604afdf7efe5fab9f9036ae114090e6447f8029641abeb7528d149d22bdc1efeb29ff5a96cd771d52becad6b6c39beefde4bf502537ffdad2216a364081