Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
18/05/2024, 21:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
524e94735a951a9e778b45132075f073d344c732e4c8502973060c8c32ce6115.dll
Resource
win7-20240221-en
windows7-x64
17 signatures
150 seconds
General
- Target 524e94735a951a9e778b45132075f073d344c732e4c8502973060c8c32ce6115.dll
- Size 120KB
- Sample240518-1bcd5sha55
- SHA256 524e94735a951a9e778b45132075f073d344c732e4c8502973060c8c32ce6115
- MD5 2289adfc0e5677631294a183d498064e
- SHA1 1a1af5600aa0d8b7f08cf7df882f270a4f42d071
- SHA512 a390934d285544f44b132f2ccb0796a4443be0fbd0e9b1ff7b50336c4e9f9f7c06882a700f704e243c739271c89bc49ef83843fa2be4ad11492d9df64a6ce991
- SSDEEP 3072:O8WntAQL/+GsgtUi2wAuzsSOWjQEcpAqmqS5Yit5fVHW:it56Gs5KX0f+qkB5fVHW
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
sality
C2
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http://89.119.67.154/testo5/
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http://kukutrustnet777.info/home.gif
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http://kukutrustnet888.info/home.gif
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http://kukutrustnet987.info/home.gif
Signatures
- Modifies firewall policy service 2 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e578472.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e578472.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e574f58.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e574f58.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e574f58.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e578472.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e574f58.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e578472.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e578472.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e578472.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e574f58.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e574f58.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e578472.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e578472.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e578472.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e578472.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e574f58.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e574f58.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e574f58.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e574f58.exe - Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 28 IoCs
resource yara_rule behavioral2/memory/4332-6-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-9-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-17-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-11-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-10-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-8-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-27-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-31-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-32-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-33-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-35-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-34-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-36-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-37-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-38-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-45-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-53-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-54-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-56-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-57-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-59-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-60-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4332-63-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1472-87-0x0000000000740000-0x00000000017FA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1472-89-0x0000000000740000-0x00000000017FA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1472-100-0x0000000000740000-0x00000000017FA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1472-90-0x0000000000740000-0x00000000017FA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1472-140-0x0000000000740000-0x00000000017FA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine - UPX dump on OEP (original entry point) 32 IoCs
resource yara_rule behavioral2/memory/4332-6-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-9-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-17-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-11-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-10-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-8-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-27-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-31-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-32-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-33-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-35-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-34-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-36-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-37-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-38-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/1472-52-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/4332-45-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-53-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-54-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-56-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-57-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-59-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-60-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-63-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4332-82-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/3568-86-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/1472-87-0x0000000000740000-0x00000000017FA000-memory.dmp UPX behavioral2/memory/1472-89-0x0000000000740000-0x00000000017FA000-memory.dmp UPX behavioral2/memory/1472-100-0x0000000000740000-0x00000000017FA000-memory.dmp UPX behavioral2/memory/1472-90-0x0000000000740000-0x00000000017FA000-memory.dmp UPX behavioral2/memory/1472-140-0x0000000000740000-0x00000000017FA000-memory.dmp UPX behavioral2/memory/1472-139-0x0000000000400000-0x0000000000412000-memory.dmp UPX - Executes dropped EXE 3 IoCs
pid Process 4332 e574f58.exe 3568 e57516c.exe 1472 e578472.exe -
resource yara_rule behavioral2/memory/4332-6-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-9-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-17-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-11-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-10-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-8-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-27-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-31-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-32-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-33-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-35-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-34-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-36-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-37-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-38-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-45-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-53-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-54-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-56-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-57-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-59-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-60-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4332-63-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/1472-87-0x0000000000740000-0x00000000017FA000-memory.dmp upx behavioral2/memory/1472-89-0x0000000000740000-0x00000000017FA000-memory.dmp upx behavioral2/memory/1472-100-0x0000000000740000-0x00000000017FA000-memory.dmp upx behavioral2/memory/1472-90-0x0000000000740000-0x00000000017FA000-memory.dmp upx behavioral2/memory/1472-140-0x0000000000740000-0x00000000017FA000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e578472.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e578472.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e574f58.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e574f58.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e574f58.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e578472.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e574f58.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e574f58.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e574f58.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e578472.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e578472.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e578472.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e574f58.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e578472.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e574f58.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e578472.exe - Enumerates connected drives 3 TTPs 11 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\I: e574f58.exe File opened (read-only) \??\J: e574f58.exe File opened (read-only) \??\G: e578472.exe File opened (read-only) \??\G: e574f58.exe File opened (read-only) \??\H: e574f58.exe File opened (read-only) \??\K: e574f58.exe File opened (read-only) \??\L: e574f58.exe File opened (read-only) \??\E: e578472.exe File opened (read-only) \??\H: e578472.exe File opened (read-only) \??\I: e578472.exe File opened (read-only) \??\E: e574f58.exe - Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI e574f58.exe File created C:\Windows\e57abff e578472.exe File created C:\Windows\e575004 e574f58.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4332 e574f58.exe 4332 e574f58.exe 4332 e574f58.exe 4332 e574f58.exe 1472 e578472.exe 1472 e578472.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe Token: SeDebugPrivilege 4332 e574f58.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2888 wrote to memory of 3332 2888 rundll32.exe 83 PID 2888 wrote to memory of 3332 2888 rundll32.exe 83 PID 2888 wrote to memory of 3332 2888 rundll32.exe 83 PID 3332 wrote to memory of 4332 3332 rundll32.exe 84 PID 3332 wrote to memory of 4332 3332 rundll32.exe 84 PID 3332 wrote to memory of 4332 3332 rundll32.exe 84 PID 4332 wrote to memory of 784 4332 e574f58.exe 8 PID 4332 wrote to memory of 792 4332 e574f58.exe 9 PID 4332 wrote to memory of 60 4332 e574f58.exe 13 PID 4332 wrote to memory of 2628 4332 e574f58.exe 44 PID 4332 wrote to memory of 2680 4332 e574f58.exe 45 PID 4332 wrote to memory of 2756 4332 e574f58.exe 47 PID 4332 wrote to memory of 3396 4332 e574f58.exe 56 PID 4332 wrote to memory of 3544 4332 e574f58.exe 57 PID 4332 wrote to memory of 3740 4332 e574f58.exe 58 PID 4332 wrote to memory of 3836 4332 e574f58.exe 59 PID 4332 wrote to memory of 3896 4332 e574f58.exe 60 PID 4332 wrote to memory of 4000 4332 e574f58.exe 61 PID 4332 wrote to memory of 2124 4332 e574f58.exe 62 PID 4332 wrote to memory of 404 4332 e574f58.exe 64 PID 4332 wrote to memory of 3640 4332 e574f58.exe 75 PID 4332 wrote to memory of 4896 4332 e574f58.exe 80 PID 4332 wrote to memory of 1856 4332 e574f58.exe 81 PID 4332 wrote to memory of 2888 4332 e574f58.exe 82 PID 4332 wrote to memory of 3332 4332 e574f58.exe 83 PID 4332 wrote to memory of 3332 4332 e574f58.exe 83 PID 3332 wrote to memory of 3568 3332 rundll32.exe 85 PID 3332 wrote to memory of 3568 3332 rundll32.exe 85 PID 3332 wrote to memory of 3568 3332 rundll32.exe 85 PID 4332 wrote to memory of 784 4332 e574f58.exe 8 PID 4332 wrote to memory of 792 4332 e574f58.exe 9 PID 4332 wrote to memory of 60 4332 e574f58.exe 13 PID 4332 wrote to memory of 2628 4332 e574f58.exe 44 PID 4332 wrote to memory of 2680 4332 e574f58.exe 45 PID 4332 wrote to memory of 2756 4332 e574f58.exe 47 PID 4332 wrote to memory of 3396 4332 e574f58.exe 56 PID 4332 wrote to memory of 3544 4332 e574f58.exe 57 PID 4332 wrote to memory of 3740 4332 e574f58.exe 58 PID 4332 wrote to memory of 3836 4332 e574f58.exe 59 PID 4332 wrote to memory of 3896 4332 e574f58.exe 60 PID 4332 wrote to memory of 4000 4332 e574f58.exe 61 PID 4332 wrote to memory of 2124 4332 e574f58.exe 62 PID 4332 wrote to memory of 404 4332 e574f58.exe 64 PID 4332 wrote to memory of 3640 4332 e574f58.exe 75 PID 4332 wrote to memory of 4896 4332 e574f58.exe 80 PID 4332 wrote to memory of 1856 4332 e574f58.exe 81 PID 4332 wrote to memory of 2888 4332 e574f58.exe 82 PID 4332 wrote to memory of 3568 4332 e574f58.exe 85 PID 4332 wrote to memory of 3568 4332 e574f58.exe 85 PID 4332 wrote to memory of 1696 4332 e574f58.exe 86 PID 3332 wrote to memory of 1472 3332 rundll32.exe 87 PID 3332 wrote to memory of 1472 3332 rundll32.exe 87 PID 3332 wrote to memory of 1472 3332 rundll32.exe 87 PID 1472 wrote to memory of 784 1472 e578472.exe 8 PID 1472 wrote to memory of 792 1472 e578472.exe 9 PID 1472 wrote to memory of 60 1472 e578472.exe 13 PID 1472 wrote to memory of 2628 1472 e578472.exe 44 PID 1472 wrote to memory of 2680 1472 e578472.exe 45 PID 1472 wrote to memory of 2756 1472 e578472.exe 47 PID 1472 wrote to memory of 3396 1472 e578472.exe 56 PID 1472 wrote to memory of 3544 1472 e578472.exe 57 PID 1472 wrote to memory of 3740 1472 e578472.exe 58 PID 1472 wrote to memory of 3836 1472 e578472.exe 59 PID 1472 wrote to memory of 3896 1472 e578472.exe 60 - System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e574f58.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e578472.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:784
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:792
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:60
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2628
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2680
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2756
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3396
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\524e94735a951a9e778b45132075f073d344c732e4c8502973060c8c32ce6115.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\524e94735a951a9e778b45132075f073d344c732e4c8502973060c8c32ce6115.dll,#13⤵
- Suspicious use of WriteProcessMemory
PID:3332 -
C:\Users\Admin\AppData\Local\Temp\e574f58.exeC:\Users\Admin\AppData\Local\Temp\e574f58.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:4332
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C:\Users\Admin\AppData\Local\Temp\e57516c.exeC:\Users\Admin\AppData\Local\Temp\e57516c.exe4⤵
- Executes dropped EXE
PID:3568
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C:\Users\Admin\AppData\Local\Temp\e578472.exeC:\Users\Admin\AppData\Local\Temp\e578472.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:1472
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3544
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3740
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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:3896
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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:4000
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2124
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:404
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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:3640
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:4896
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:1856
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C:\Windows\system32\BackgroundTaskHost.exe"C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider1⤵PID:1696
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4508
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:1364
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\e574f58.exe
- Size 97KB
- SHA256 8ddc10542a0283e0d8e121bee10db6e780585283b349ffe724676e2a28369cb8
- MD5 aa951a8c02c8153ab05902165b878006
- SHA1 691dae5ec1572a70698ab3d9690fec2a03d65d81
- SHA512 7c300ce8bd5472681717a3c7140c5f629e768a102c4685b10210950becacad5eb03feb769d5138819ec6814c48427c8d68a89a4b50c196edc662991425f83a22
- SSDEEP 1536:cXIr0YjIp+U7FyUxT+PsQ1I8Vcsb89haH0Y+ajQTQwGIMB:EcnvUVT+pe81Yu+aE+Ie
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SYSTEM.INI
- Size 257B
- SHA256 b3933c296d9ed28d1687a08376159bc1268afb824b37c02ead5f121506787ffe
- MD5 529d20c87e88b6d4258fdc572c723293
- SHA1 c1f3d79e06d0996089901149aef77488aa8c452c
- SHA512 582731b3218d02dbf387f29cb64ebce73f3feda8378c2b90ddf2b4d281ec712823287721be482e2fceb7e3c9e21808289e91105da622c7af5eaaa5e5f8769fae
- MD5 SHA1 SHA512