Analysis
- max time kernel
144s - max time network
112s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
01/06/2024, 21:55
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5b6c97bcdb07dc4f08f701030ff4415bdbe0774780db5a6c57085f504c745e73.dll
Resource
win7-20240215-en
windows7-x64
17 signatures
150 seconds
General
- Target 5b6c97bcdb07dc4f08f701030ff4415bdbe0774780db5a6c57085f504c745e73.dll
- Size 120KB
- Sample240601-1svxtagg43
- SHA256 5b6c97bcdb07dc4f08f701030ff4415bdbe0774780db5a6c57085f504c745e73
- MD5 bc0f4c986d9a88133b166de0d08bcdf5
- SHA1 5375d78d3533421338e3de61cbf0731f9489acb8
- SHA512 b28e268968f957550e5b051b497a3e4e9f298eb9597b7094ad1a07f120bb579d0827c68159e8d78e07e132aee9d31f119f6c5626dc4fd70f2332f88406eca4bd
- SSDEEP 3072:4Pa8t3DKpcWPwXI3QRVq3TrEvkmHspYqtOoA:4/FKOWPy1yUvkcqMo
- MD5 SHA1 SHA512 SSDEEP
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
- Modifies firewall policy service 2 TTPs 9 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e575256.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e575256.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e575256.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e575043.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e577e86.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e577e86.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e577e86.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e575043.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e575043.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e575043.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e575256.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e577e86.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e575043.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e575043.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e575256.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e575256.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e575256.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e577e86.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e575043.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e575043.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e577e86.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e575256.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e577e86.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e577e86.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e577e86.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e575043.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e575043.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e575256.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e575256.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e577e86.exe - Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 27 IoCs
resource yara_rule behavioral2/memory/3876-19-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-10-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-11-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-18-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-26-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-20-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-15-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-8-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-9-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-31-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-37-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-36-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-38-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-39-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-40-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-48-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-61-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-62-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-64-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-65-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-68-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-72-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-73-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-74-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3876-79-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3044-104-0x0000000000B60000-0x0000000001C1A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3044-131-0x0000000000B60000-0x0000000001C1A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine - UPX dump on OEP (original entry point) 34 IoCs
resource yara_rule behavioral2/memory/3876-5-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/3876-19-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-10-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-11-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-18-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-26-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-20-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-15-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-8-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-9-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-31-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3044-35-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/3876-37-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-36-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-38-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-39-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-40-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3452-53-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/3876-48-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-61-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-62-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-64-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-65-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-68-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-72-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-73-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-74-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3876-95-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/3876-79-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3044-104-0x0000000000B60000-0x0000000001C1A000-memory.dmp UPX behavioral2/memory/3044-132-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/3044-131-0x0000000000B60000-0x0000000001C1A000-memory.dmp UPX behavioral2/memory/3452-180-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/3168-184-0x0000000000400000-0x0000000000412000-memory.dmp UPX - Executes dropped EXE 4 IoCs
pid Process 3876 e575043.exe 3044 e575256.exe 3452 e577e86.exe 3168 e577eb5.exe -
resource yara_rule behavioral2/memory/3876-19-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-10-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-11-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-18-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-26-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-20-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-15-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-8-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-9-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-31-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-37-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-36-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-38-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-39-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-40-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-48-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-61-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-62-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-64-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-65-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-68-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-72-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-73-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-74-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3876-79-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3044-104-0x0000000000B60000-0x0000000001C1A000-memory.dmp upx behavioral2/memory/3044-131-0x0000000000B60000-0x0000000001C1A000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e575043.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e575043.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e575043.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e575256.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e575256.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e577e86.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e575043.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e575043.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e577e86.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e575256.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e575256.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e577e86.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e577e86.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e575043.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e575256.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e577e86.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e577e86.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e575043.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e577e86.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e575256.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e575256.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e575256.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e577e86.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e575043.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) \??\I: e575043.exe File opened (read-only) \??\J: e575043.exe File opened (read-only) \??\J: e577e86.exe File opened (read-only) \??\E: e575043.exe File opened (read-only) \??\H: e577e86.exe File opened (read-only) \??\G: e575043.exe File opened (read-only) \??\K: e575043.exe File opened (read-only) \??\L: e575043.exe File opened (read-only) \??\N: e575043.exe File opened (read-only) \??\G: e577e86.exe File opened (read-only) \??\I: e577e86.exe File opened (read-only) \??\H: e575043.exe File opened (read-only) \??\E: e577e86.exe File opened (read-only) \??\M: e575043.exe - Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\e57a6df e577e86.exe File created C:\Windows\e5750a0 e575043.exe File opened for modification C:\Windows\SYSTEM.INI e575043.exe File created C:\Windows\e57a1ed e575256.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3876 e575043.exe 3876 e575043.exe 3876 e575043.exe 3876 e575043.exe 3044 e575256.exe 3044 e575256.exe 3452 e577e86.exe 3452 e577e86.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe Token: SeDebugPrivilege 3876 e575043.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4320 wrote to memory of 5064 4320 rundll32.exe 82 PID 4320 wrote to memory of 5064 4320 rundll32.exe 82 PID 4320 wrote to memory of 5064 4320 rundll32.exe 82 PID 5064 wrote to memory of 3876 5064 rundll32.exe 83 PID 5064 wrote to memory of 3876 5064 rundll32.exe 83 PID 5064 wrote to memory of 3876 5064 rundll32.exe 83 PID 3876 wrote to memory of 800 3876 e575043.exe 9 PID 3876 wrote to memory of 808 3876 e575043.exe 10 PID 3876 wrote to memory of 384 3876 e575043.exe 13 PID 3876 wrote to memory of 3012 3876 e575043.exe 49 PID 3876 wrote to memory of 3036 3876 e575043.exe 50 PID 3876 wrote to memory of 2828 3876 e575043.exe 52 PID 3876 wrote to memory of 3424 3876 e575043.exe 56 PID 3876 wrote to memory of 3576 3876 e575043.exe 57 PID 3876 wrote to memory of 3756 3876 e575043.exe 58 PID 3876 wrote to memory of 3852 3876 e575043.exe 59 PID 3876 wrote to memory of 3920 3876 e575043.exe 60 PID 3876 wrote to memory of 4008 3876 e575043.exe 61 PID 3876 wrote to memory of 4148 3876 e575043.exe 62 PID 3876 wrote to memory of 2136 3876 e575043.exe 64 PID 3876 wrote to memory of 2812 3876 e575043.exe 74 PID 3876 wrote to memory of 3904 3876 e575043.exe 79 PID 3876 wrote to memory of 1724 3876 e575043.exe 80 PID 3876 wrote to memory of 4320 3876 e575043.exe 81 PID 3876 wrote to memory of 5064 3876 e575043.exe 82 PID 3876 wrote to memory of 5064 3876 e575043.exe 82 PID 5064 wrote to memory of 3044 5064 rundll32.exe 84 PID 5064 wrote to memory of 3044 5064 rundll32.exe 84 PID 5064 wrote to memory of 3044 5064 rundll32.exe 84 PID 3876 wrote to memory of 800 3876 e575043.exe 9 PID 3876 wrote to memory of 808 3876 e575043.exe 10 PID 3876 wrote to memory of 384 3876 e575043.exe 13 PID 3876 wrote to memory of 3012 3876 e575043.exe 49 PID 3876 wrote to memory of 3036 3876 e575043.exe 50 PID 3876 wrote to memory of 2828 3876 e575043.exe 52 PID 3876 wrote to memory of 3424 3876 e575043.exe 56 PID 3876 wrote to memory of 3576 3876 e575043.exe 57 PID 3876 wrote to memory of 3756 3876 e575043.exe 58 PID 3876 wrote to memory of 3852 3876 e575043.exe 59 PID 3876 wrote to memory of 3920 3876 e575043.exe 60 PID 3876 wrote to memory of 4008 3876 e575043.exe 61 PID 3876 wrote to memory of 4148 3876 e575043.exe 62 PID 3876 wrote to memory of 2136 3876 e575043.exe 64 PID 3876 wrote to memory of 2812 3876 e575043.exe 74 PID 3876 wrote to memory of 3904 3876 e575043.exe 79 PID 3876 wrote to memory of 1724 3876 e575043.exe 80 PID 3876 wrote to memory of 4320 3876 e575043.exe 81 PID 3876 wrote to memory of 3044 3876 e575043.exe 84 PID 3876 wrote to memory of 3044 3876 e575043.exe 84 PID 3876 wrote to memory of 1996 3876 e575043.exe 86 PID 3876 wrote to memory of 3828 3876 e575043.exe 87 PID 5064 wrote to memory of 3452 5064 rundll32.exe 93 PID 5064 wrote to memory of 3452 5064 rundll32.exe 93 PID 5064 wrote to memory of 3452 5064 rundll32.exe 93 PID 5064 wrote to memory of 3168 5064 rundll32.exe 94 PID 5064 wrote to memory of 3168 5064 rundll32.exe 94 PID 5064 wrote to memory of 3168 5064 rundll32.exe 94 PID 3044 wrote to memory of 800 3044 e575256.exe 9 PID 3044 wrote to memory of 808 3044 e575256.exe 10 PID 3044 wrote to memory of 384 3044 e575256.exe 13 PID 3044 wrote to memory of 3012 3044 e575256.exe 49 PID 3044 wrote to memory of 3036 3044 e575256.exe 50 PID 3044 wrote to memory of 2828 3044 e575256.exe 52 PID 3044 wrote to memory of 3424 3044 e575256.exe 56 - System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e577e86.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e575043.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e575256.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:800
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:808
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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:3012
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:3036
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2828
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3424
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5b6c97bcdb07dc4f08f701030ff4415bdbe0774780db5a6c57085f504c745e73.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:4320 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5b6c97bcdb07dc4f08f701030ff4415bdbe0774780db5a6c57085f504c745e73.dll,#13⤵
- Suspicious use of WriteProcessMemory
PID:5064 -
C:\Users\Admin\AppData\Local\Temp\e575043.exeC:\Users\Admin\AppData\Local\Temp\e575043.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:3876
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C:\Users\Admin\AppData\Local\Temp\e575256.exeC:\Users\Admin\AppData\Local\Temp\e575256.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3044
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C:\Users\Admin\AppData\Local\Temp\e577e86.exeC:\Users\Admin\AppData\Local\Temp\e577e86.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
- System policy modification
PID:3452
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C:\Users\Admin\AppData\Local\Temp\e577eb5.exeC:\Users\Admin\AppData\Local\Temp\e577eb5.exe4⤵
- Executes dropped EXE
PID:3168
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3576
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3756
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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:3852
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3920
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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:4008
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4148
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2136
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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:2812
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:3904
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:1724
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:1996
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3828
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
- Path C:\Users\Admin\AppData\Local\Temp\e575043.exe
- Size 97KB
- SHA256 30a143db828508cd96c1b541b34f6f8dcdeb29d23b2baf47daa5e28ed8765262
- MD5 74ff86237759deb9a55ee9074557b4a0
- SHA1 efc44743bfdaf5ace11af05d7584d9c73594463f
- SHA512 1f280f0e03f81030f2ff9a06addff2fdd19e3f6001167d1a67cde5ec5451e3567c5f6ae777dd73a4489d2a6645c776af7168fa9e186eed19ccd98abcf1dd568c
- SSDEEP 1536:lK2jAFZrwNrUHSl9CYdoV/bfM8CTr1DITpTT8GResj+A/tc34EjbVvKnUrQZX3Zo:8PNchI2oVD4r6FTT8q9cHjGUrQB36
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SYSTEM.INI
- Size 257B
- SHA256 2462bbee53151f2a51a65d59ce8550564d0e12bfd33ee34e103ad14d512bb213
- MD5 790f53c22cc7c19636893f2dbff36590
- SHA1 e170ffbed785c48bb0770fa126c87cec781b312a
- SHA512 c20d6d3b7ed84ddbfb16991ae767f73c55eb87d028a5bb618b7f3b489bc1e07b2f27b72954f7a1b4420c38bf873c1cb30eeb0964308caed00b1dbc634a4ce6ab
- MD5 SHA1 SHA512