Analysis
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max time kernel
32s -
max time network
99s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06/12/2024, 18:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a88ed4c1c7ee088cb5954d41ea604af87e7cdb2858914537137b7bcbdc655e34.dll
Resource
win7-20240903-en
windows7-x64
17 signatures
120 seconds
General
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Target
a88ed4c1c7ee088cb5954d41ea604af87e7cdb2858914537137b7bcbdc655e34.dll
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Size
120KB
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MD5
6dfa885e54ee2857bb9a8b7fc713a986
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SHA1
cbd51b6202037bc25dc1b9e51363d96b8be3b4ce
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SHA256
a88ed4c1c7ee088cb5954d41ea604af87e7cdb2858914537137b7bcbdc655e34
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SHA512
6e273eb3f603396f8cc46a4b067b6575ac6754770ec941c653c5591708984d4afbd1c7b384a21ab0f124eee7ded0ccb07092849b4890a70106f44edd4a824d9d
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SSDEEP
3072:eOsVtD0/PwyPhG75qZCNcQ/b1mfU4J6FsIN:eOkabP05qwiA1mRmsIN
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 3 TTPs 9 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57a5c5.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57a70d.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57a70d.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57a70d.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57d4d4.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57d4d4.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57a5c5.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57a5c5.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57d4d4.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57a5c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57a70d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57d4d4.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57a5c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57a5c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57d4d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57a5c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57a5c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57a70d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57d4d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57d4d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57a5c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57a70d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57a70d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57a70d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57d4d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57d4d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57a5c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57a70d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57a70d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57d4d4.exe -
Executes dropped EXE 3 IoCs
pid Process 4960 e57a5c5.exe 4472 e57a70d.exe 3956 e57d4d4.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57a5c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57a70d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57a70d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57d4d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57d4d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57d4d4.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57d4d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57a5c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57a5c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57a5c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57a70d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57d4d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57d4d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57d4d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57a5c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57a5c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57a70d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57a70d.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57a70d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57a5c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57a70d.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57a70d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57d4d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57a5c5.exe -
Enumerates connected drives 3 TTPs 14 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\G: e57a5c5.exe File opened (read-only) \??\N: e57a5c5.exe File opened (read-only) \??\E: e57d4d4.exe File opened (read-only) \??\H: e57d4d4.exe File opened (read-only) \??\E: e57a5c5.exe File opened (read-only) \??\G: e57d4d4.exe File opened (read-only) \??\I: e57d4d4.exe File opened (read-only) \??\J: e57d4d4.exe File opened (read-only) \??\L: e57a5c5.exe File opened (read-only) \??\I: e57a5c5.exe File opened (read-only) \??\J: e57a5c5.exe File opened (read-only) \??\K: e57a5c5.exe File opened (read-only) \??\M: e57a5c5.exe File opened (read-only) \??\H: e57a5c5.exe -
resource yara_rule behavioral2/memory/4960-6-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-9-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-8-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-10-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-11-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-24-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-32-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-25-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-34-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-35-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-37-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-36-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-38-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-39-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-40-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-47-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-55-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-57-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-59-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-62-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-64-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-66-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-67-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4960-69-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/4472-101-0x0000000000B20000-0x0000000001BDA000-memory.dmp upx behavioral2/memory/4472-91-0x0000000000B20000-0x0000000001BDA000-memory.dmp upx behavioral2/memory/3956-116-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4472-135-0x0000000000B20000-0x0000000001BDA000-memory.dmp upx behavioral2/memory/3956-159-0x00000000007D0000-0x000000000188A000-memory.dmp upx -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\e57a652 e57a5c5.exe File opened for modification C:\Windows\SYSTEM.INI e57a5c5.exe File created C:\Windows\e57f656 e57a70d.exe File created C:\Windows\e57fc32 e57d4d4.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57a5c5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57a70d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57d4d4.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4960 e57a5c5.exe 4960 e57a5c5.exe 4960 e57a5c5.exe 4960 e57a5c5.exe 3956 e57d4d4.exe 3956 e57d4d4.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe Token: SeDebugPrivilege 4960 e57a5c5.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 916 wrote to memory of 2592 916 rundll32.exe 83 PID 916 wrote to memory of 2592 916 rundll32.exe 83 PID 916 wrote to memory of 2592 916 rundll32.exe 83 PID 2592 wrote to memory of 4960 2592 rundll32.exe 84 PID 2592 wrote to memory of 4960 2592 rundll32.exe 84 PID 2592 wrote to memory of 4960 2592 rundll32.exe 84 PID 4960 wrote to memory of 772 4960 e57a5c5.exe 8 PID 4960 wrote to memory of 780 4960 e57a5c5.exe 9 PID 4960 wrote to memory of 392 4960 e57a5c5.exe 13 PID 4960 wrote to memory of 2672 4960 e57a5c5.exe 44 PID 4960 wrote to memory of 2696 4960 e57a5c5.exe 45 PID 4960 wrote to memory of 2980 4960 e57a5c5.exe 51 PID 4960 wrote to memory of 3356 4960 e57a5c5.exe 55 PID 4960 wrote to memory of 3524 4960 e57a5c5.exe 57 PID 4960 wrote to memory of 3744 4960 e57a5c5.exe 58 PID 4960 wrote to memory of 3864 4960 e57a5c5.exe 59 PID 4960 wrote to memory of 3936 4960 e57a5c5.exe 60 PID 4960 wrote to memory of 4028 4960 e57a5c5.exe 61 PID 4960 wrote to memory of 3396 4960 e57a5c5.exe 62 PID 4960 wrote to memory of 4832 4960 e57a5c5.exe 74 PID 4960 wrote to memory of 468 4960 e57a5c5.exe 76 PID 4960 wrote to memory of 4896 4960 e57a5c5.exe 81 PID 4960 wrote to memory of 916 4960 e57a5c5.exe 82 PID 4960 wrote to memory of 2592 4960 e57a5c5.exe 83 PID 4960 wrote to memory of 2592 4960 e57a5c5.exe 83 PID 2592 wrote to memory of 4472 2592 rundll32.exe 85 PID 2592 wrote to memory of 4472 2592 rundll32.exe 85 PID 2592 wrote to memory of 4472 2592 rundll32.exe 85 PID 4960 wrote to memory of 772 4960 e57a5c5.exe 8 PID 4960 wrote to memory of 780 4960 e57a5c5.exe 9 PID 4960 wrote to memory of 392 4960 e57a5c5.exe 13 PID 4960 wrote to memory of 2672 4960 e57a5c5.exe 44 PID 4960 wrote to memory of 2696 4960 e57a5c5.exe 45 PID 4960 wrote to memory of 2980 4960 e57a5c5.exe 51 PID 4960 wrote to memory of 3356 4960 e57a5c5.exe 55 PID 4960 wrote to memory of 3524 4960 e57a5c5.exe 57 PID 4960 wrote to memory of 3744 4960 e57a5c5.exe 58 PID 4960 wrote to memory of 3864 4960 e57a5c5.exe 59 PID 4960 wrote to memory of 3936 4960 e57a5c5.exe 60 PID 4960 wrote to memory of 4028 4960 e57a5c5.exe 61 PID 4960 wrote to memory of 3396 4960 e57a5c5.exe 62 PID 4960 wrote to memory of 4832 4960 e57a5c5.exe 74 PID 4960 wrote to memory of 468 4960 e57a5c5.exe 76 PID 4960 wrote to memory of 4896 4960 e57a5c5.exe 81 PID 4960 wrote to memory of 916 4960 e57a5c5.exe 82 PID 4960 wrote to memory of 4472 4960 e57a5c5.exe 85 PID 4960 wrote to memory of 4472 4960 e57a5c5.exe 85 PID 2592 wrote to memory of 3956 2592 rundll32.exe 87 PID 2592 wrote to memory of 3956 2592 rundll32.exe 87 PID 2592 wrote to memory of 3956 2592 rundll32.exe 87 PID 3956 wrote to memory of 772 3956 e57d4d4.exe 8 PID 3956 wrote to memory of 780 3956 e57d4d4.exe 9 PID 3956 wrote to memory of 392 3956 e57d4d4.exe 13 PID 3956 wrote to memory of 2672 3956 e57d4d4.exe 44 PID 3956 wrote to memory of 2696 3956 e57d4d4.exe 45 PID 3956 wrote to memory of 2980 3956 e57d4d4.exe 51 PID 3956 wrote to memory of 3356 3956 e57d4d4.exe 55 PID 3956 wrote to memory of 3524 3956 e57d4d4.exe 57 PID 3956 wrote to memory of 3744 3956 e57d4d4.exe 58 PID 3956 wrote to memory of 3864 3956 e57d4d4.exe 59 PID 3956 wrote to memory of 3936 3956 e57d4d4.exe 60 PID 3956 wrote to memory of 4028 3956 e57d4d4.exe 61 PID 3956 wrote to memory of 3396 3956 e57d4d4.exe 62 PID 3956 wrote to memory of 4832 3956 e57d4d4.exe 74 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57a5c5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57a70d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57d4d4.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:772
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:780
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:392
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2672
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2696
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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:3356
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a88ed4c1c7ee088cb5954d41ea604af87e7cdb2858914537137b7bcbdc655e34.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:916 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a88ed4c1c7ee088cb5954d41ea604af87e7cdb2858914537137b7bcbdc655e34.dll,#13⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2592 -
C:\Users\Admin\AppData\Local\Temp\e57a5c5.exeC:\Users\Admin\AppData\Local\Temp\e57a5c5.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4960
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C:\Users\Admin\AppData\Local\Temp\e57a70d.exeC:\Users\Admin\AppData\Local\Temp\e57a70d.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- System policy modification
PID:4472
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C:\Users\Admin\AppData\Local\Temp\e57d4d4.exeC:\Users\Admin\AppData\Local\Temp\e57d4d4.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3956
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3524
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3744
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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:3864
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3936
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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:4028
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3396
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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:4832
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:468
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:4896
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5Replay Monitor
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Downloads
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Filesize
97KB
MD53208517b67322128f06c5e202f6d6e61
SHA1017ccd84b13068e37d961fb9669a9c851d9883d0
SHA2562382e45fcad6e70ce4684133fc3ab7b50221e90ebb87f93b4be285b2d9796de4
SHA512e46d674fb549742a55b656e3cca7ee85c8eef5b65c85160fb487ec47af935cb121dd7593965b997a07b82bf8e124fd648314e117974008a3a0766f44a1cb883d
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Filesize
256B
MD54c531a678e1d69352728e25527d39a78
SHA1a451a0b45d5b07cc8324c448e8aeb60c107728f8
SHA2562b6ffd90cd5cea2aa7630265fa7bbd43661cdde7dfc28fdd74a1e2f46559a01e
SHA51236b99ecc93365f263728154cf420aee4d728cbee16c529f2fdc32cd20f76521cd8b9a863af034bf4146e4e6f0db6487fe552603b98082a8064b67dd005773e01