Analysis
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max time kernel
95s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-12-2024 12:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
83f9f1cd4b25aa29f5e16cc4653e9abf5829b66834432b73efe08dd11f8af982N.dll
Resource
win7-20241023-en
windows7-x64
17 signatures
120 seconds
General
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Target
83f9f1cd4b25aa29f5e16cc4653e9abf5829b66834432b73efe08dd11f8af982N.dll
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Size
120KB
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MD5
0296f4c4571770a27ef47e6e9ebb77c0
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SHA1
4767d5c5d0403b5391f10d8d894facb5998904c1
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SHA256
83f9f1cd4b25aa29f5e16cc4653e9abf5829b66834432b73efe08dd11f8af982
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SHA512
6805de5110e3bb42386ea2200587efae27f7edab8ec604dc2098db1f844fca56354debe03b62814d0b78f464b6dbb19867c8efa546b0e2e90840e0f409993e6e
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SSDEEP
1536:oIk4YHGQqSawz/sYmZ1E3Hr88kJ408qEFCaEb/wf/8tfNMhnhILQIG2EzH6:a4Hv7wLs5QAEObof//nhILQIgH6
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" e5789a2.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e5789a2.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e578c81.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e578c81.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57bd16.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57bd16.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e5789a2.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e578c81.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57bd16.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5789a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e578c81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57bd16.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e5789a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e5789a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e578c81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57bd16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57bd16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57bd16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57bd16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e5789a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e578c81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e578c81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e578c81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e578c81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e5789a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57bd16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e5789a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e5789a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e578c81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57bd16.exe -
Executes dropped EXE 3 IoCs
pid Process 4836 e5789a2.exe 1348 e578c81.exe 772 e57bd16.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57bd16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e5789a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57bd16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e578c81.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e578c81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e5789a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e5789a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e578c81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e578c81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e578c81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e578c81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57bd16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57bd16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e5789a2.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e5789a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57bd16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e578c81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57bd16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57bd16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e5789a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e5789a2.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5789a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e578c81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57bd16.exe -
Enumerates connected drives 3 TTPs 10 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\G: e57bd16.exe File opened (read-only) \??\H: e57bd16.exe File opened (read-only) \??\E: e5789a2.exe File opened (read-only) \??\G: e5789a2.exe File opened (read-only) \??\H: e5789a2.exe File opened (read-only) \??\I: e5789a2.exe File opened (read-only) \??\J: e5789a2.exe File opened (read-only) \??\K: e5789a2.exe File opened (read-only) \??\L: e5789a2.exe File opened (read-only) \??\E: e57bd16.exe -
resource yara_rule behavioral2/memory/4836-10-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-12-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-11-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-19-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-21-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-22-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-20-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-13-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-6-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-9-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-8-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-37-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-39-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-38-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-40-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-43-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-55-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-56-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-58-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-60-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-61-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-63-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-66-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/4836-67-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1348-95-0x0000000000B60000-0x0000000001C1A000-memory.dmp upx behavioral2/memory/1348-93-0x0000000000B60000-0x0000000001C1A000-memory.dmp upx behavioral2/memory/1348-90-0x0000000000B60000-0x0000000001C1A000-memory.dmp upx behavioral2/memory/1348-89-0x0000000000B60000-0x0000000001C1A000-memory.dmp upx behavioral2/memory/1348-87-0x0000000000B60000-0x0000000001C1A000-memory.dmp upx behavioral2/memory/1348-91-0x0000000000B60000-0x0000000001C1A000-memory.dmp upx behavioral2/memory/1348-118-0x0000000000B60000-0x0000000001C1A000-memory.dmp upx -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI e5789a2.exe File created C:\Windows\e57ddec e578c81.exe File created C:\Windows\e57eacd e57bd16.exe File created C:\Windows\e5789f0 e5789a2.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 e5789a2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e578c81.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57bd16.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4836 e5789a2.exe 4836 e5789a2.exe 4836 e5789a2.exe 4836 e5789a2.exe 1348 e578c81.exe 1348 e578c81.exe 772 e57bd16.exe 772 e57bd16.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe Token: SeDebugPrivilege 4836 e5789a2.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2788 wrote to memory of 1568 2788 rundll32.exe 83 PID 2788 wrote to memory of 1568 2788 rundll32.exe 83 PID 2788 wrote to memory of 1568 2788 rundll32.exe 83 PID 1568 wrote to memory of 4836 1568 rundll32.exe 84 PID 1568 wrote to memory of 4836 1568 rundll32.exe 84 PID 1568 wrote to memory of 4836 1568 rundll32.exe 84 PID 4836 wrote to memory of 780 4836 e5789a2.exe 8 PID 4836 wrote to memory of 788 4836 e5789a2.exe 9 PID 4836 wrote to memory of 64 4836 e5789a2.exe 13 PID 4836 wrote to memory of 2792 4836 e5789a2.exe 49 PID 4836 wrote to memory of 2880 4836 e5789a2.exe 50 PID 4836 wrote to memory of 2260 4836 e5789a2.exe 51 PID 4836 wrote to memory of 3476 4836 e5789a2.exe 56 PID 4836 wrote to memory of 3560 4836 e5789a2.exe 57 PID 4836 wrote to memory of 3772 4836 e5789a2.exe 58 PID 4836 wrote to memory of 3860 4836 e5789a2.exe 59 PID 4836 wrote to memory of 3932 4836 e5789a2.exe 60 PID 4836 wrote to memory of 4056 4836 e5789a2.exe 61 PID 4836 wrote to memory of 4124 4836 e5789a2.exe 62 PID 4836 wrote to memory of 5088 4836 e5789a2.exe 74 PID 4836 wrote to memory of 3288 4836 e5789a2.exe 76 PID 4836 wrote to memory of 2536 4836 e5789a2.exe 81 PID 4836 wrote to memory of 2788 4836 e5789a2.exe 82 PID 4836 wrote to memory of 1568 4836 e5789a2.exe 83 PID 4836 wrote to memory of 1568 4836 e5789a2.exe 83 PID 1568 wrote to memory of 1348 1568 rundll32.exe 85 PID 1568 wrote to memory of 1348 1568 rundll32.exe 85 PID 1568 wrote to memory of 1348 1568 rundll32.exe 85 PID 4836 wrote to memory of 780 4836 e5789a2.exe 8 PID 4836 wrote to memory of 788 4836 e5789a2.exe 9 PID 4836 wrote to memory of 64 4836 e5789a2.exe 13 PID 4836 wrote to memory of 2792 4836 e5789a2.exe 49 PID 4836 wrote to memory of 2880 4836 e5789a2.exe 50 PID 4836 wrote to memory of 2260 4836 e5789a2.exe 51 PID 4836 wrote to memory of 3476 4836 e5789a2.exe 56 PID 4836 wrote to memory of 3560 4836 e5789a2.exe 57 PID 4836 wrote to memory of 3772 4836 e5789a2.exe 58 PID 4836 wrote to memory of 3860 4836 e5789a2.exe 59 PID 4836 wrote to memory of 3932 4836 e5789a2.exe 60 PID 4836 wrote to memory of 4056 4836 e5789a2.exe 61 PID 4836 wrote to memory of 4124 4836 e5789a2.exe 62 PID 4836 wrote to memory of 5088 4836 e5789a2.exe 74 PID 4836 wrote to memory of 3288 4836 e5789a2.exe 76 PID 4836 wrote to memory of 2536 4836 e5789a2.exe 81 PID 4836 wrote to memory of 2788 4836 e5789a2.exe 82 PID 4836 wrote to memory of 1348 4836 e5789a2.exe 85 PID 4836 wrote to memory of 1348 4836 e5789a2.exe 85 PID 1568 wrote to memory of 772 1568 rundll32.exe 86 PID 1568 wrote to memory of 772 1568 rundll32.exe 86 PID 1568 wrote to memory of 772 1568 rundll32.exe 86 PID 1348 wrote to memory of 780 1348 e578c81.exe 8 PID 1348 wrote to memory of 788 1348 e578c81.exe 9 PID 1348 wrote to memory of 64 1348 e578c81.exe 13 PID 1348 wrote to memory of 2792 1348 e578c81.exe 49 PID 1348 wrote to memory of 2880 1348 e578c81.exe 50 PID 1348 wrote to memory of 2260 1348 e578c81.exe 51 PID 1348 wrote to memory of 3476 1348 e578c81.exe 56 PID 1348 wrote to memory of 3560 1348 e578c81.exe 57 PID 1348 wrote to memory of 3772 1348 e578c81.exe 58 PID 1348 wrote to memory of 3860 1348 e578c81.exe 59 PID 1348 wrote to memory of 3932 1348 e578c81.exe 60 PID 1348 wrote to memory of 4056 1348 e578c81.exe 61 PID 1348 wrote to memory of 4124 1348 e578c81.exe 62 PID 1348 wrote to memory of 5088 1348 e578c81.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" e5789a2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e578c81.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57bd16.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:780
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:788
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:64
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2792
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2880
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2260
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3476
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\83f9f1cd4b25aa29f5e16cc4653e9abf5829b66834432b73efe08dd11f8af982N.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2788 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\83f9f1cd4b25aa29f5e16cc4653e9abf5829b66834432b73efe08dd11f8af982N.dll,#13⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\Users\Admin\AppData\Local\Temp\e5789a2.exeC:\Users\Admin\AppData\Local\Temp\e5789a2.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:4836
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C:\Users\Admin\AppData\Local\Temp\e578c81.exeC:\Users\Admin\AppData\Local\Temp\e578c81.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1348
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C:\Users\Admin\AppData\Local\Temp\e57bd16.exeC:\Users\Admin\AppData\Local\Temp\e57bd16.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
- System policy modification
PID:772
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3560
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3772
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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:3860
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3932
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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:4056
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4124
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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:5088
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3288
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:2536
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
MD5a20e17d2206f0ec8db48ce5ebf727b64
SHA196e60cd76a600a65928d116483a30f8f13c87468
SHA25642acc25368843142e32e1fe623075a7bce41c0c9dfdf81cc27db229e24d477a8
SHA5121337eb5b54e5dbd0aea6e14c0701b634269e64f95015aee9f07b587e8437bbf9464c732fab25ee1387609a85f48582068dcf887d7d9dc0eac24ab6d682cab3f6
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Filesize
256B
MD5938435767fa934f6939b66b7303b7583
SHA170794f1fdd4b7264bbc4d85eb91825400b1d97b0
SHA256d2273420eb38c5f24e0b8e473e8e408999ad6196210da4906b4d87b2a60acec7
SHA5121b927acce735c6eb69a5ebe480d7e92d6ac55d05bbb6c3f4260bc03fe92ec404ae1de9c63214e54c466e5cb99a0505ab45af05c54473a05fb19d1b1f78770eec