Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
05/06/2024, 03:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d145c6e1e6d373ecc024d1852a142e9849838b10f3e098c822e69644b539a81d.dll
Resource
win7-20231129-en
windows7-x64
17 signatures
150 seconds
General
- Target d145c6e1e6d373ecc024d1852a142e9849838b10f3e098c822e69644b539a81d.dll
- Size 120KB
- Sample240605-d81rnsdc8t
- SHA256 d145c6e1e6d373ecc024d1852a142e9849838b10f3e098c822e69644b539a81d
- MD5 d8d762e2f0636c82b53702bc5ad8be6b
- SHA1 de83dcf3cd8a2114734ad2e47b3e9136820e14a7
- SHA512 7e63637b1ca82cc36abb7356a7fa9bad62b5e0f097002ba588da067826e8518920ab608fb70792b1837b03884150c79f1d2f85594f4dffe11b974330792235db
- SSDEEP 3072:caqv/08n5htYj3eLdVe26WBWYei/FBIm6a:c9v/0C59Pe6becfI
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
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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\EnableFirewall = "0" e5748f0.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e5748f0.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e5748f0.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e5778ba.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e5778ba.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e5778ba.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5778ba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5748f0.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e5748f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e5748f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e5778ba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e5778ba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e5748f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e5748f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e5748f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e5778ba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e5778ba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e5778ba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e5778ba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e5748f0.exe - Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 27 IoCs
resource yara_rule behavioral2/memory/2824-10-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-20-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-21-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-33-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-34-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-11-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-19-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-8-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-6-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-35-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-36-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-37-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-38-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-39-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-40-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-46-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-60-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-61-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-62-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-64-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-66-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-68-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-71-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-73-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2824-78-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1112-118-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1112-158-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine - UPX dump on OEP (original entry point) 33 IoCs
resource yara_rule behavioral2/memory/2824-10-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-20-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-21-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-33-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-34-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/4400-24-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/2824-11-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-19-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-8-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-6-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-35-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-36-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-37-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-38-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-39-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-40-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-46-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1112-52-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/2824-60-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-61-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-62-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-64-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-66-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-68-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-71-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-73-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/2824-78-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/4400-97-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/2824-93-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/1112-118-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/1112-153-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/1000-157-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/1112-158-0x00000000007E0000-0x000000000189A000-memory.dmp UPX - Executes dropped EXE 4 IoCs
pid Process 2824 e5748f0.exe 4400 e5749ca.exe 1112 e5778ba.exe 1000 e5778ca.exe -
resource yara_rule behavioral2/memory/2824-10-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-20-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-21-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-33-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-34-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-11-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-19-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-8-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-6-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-35-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-36-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-37-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-38-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-39-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-40-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-46-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-60-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-61-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-62-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-64-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-66-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-68-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-71-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-73-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/2824-78-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1112-118-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/1112-158-0x00000000007E0000-0x000000000189A000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e5748f0.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e5748f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e5778ba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e5778ba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e5748f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e5778ba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e5778ba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e5778ba.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e5778ba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e5748f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e5748f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e5748f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e5748f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e5778ba.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5748f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5778ba.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) \??\H: e5748f0.exe File opened (read-only) \??\J: e5748f0.exe File opened (read-only) \??\M: e5748f0.exe File opened (read-only) \??\G: e5778ba.exe File opened (read-only) \??\J: e5778ba.exe File opened (read-only) \??\E: e5748f0.exe File opened (read-only) \??\K: e5748f0.exe File opened (read-only) \??\N: e5748f0.exe File opened (read-only) \??\E: e5778ba.exe File opened (read-only) \??\G: e5748f0.exe File opened (read-only) \??\I: e5748f0.exe File opened (read-only) \??\L: e5748f0.exe File opened (read-only) \??\H: e5778ba.exe File opened (read-only) \??\I: e5778ba.exe - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\e57493e e5748f0.exe File opened for modification C:\Windows\SYSTEM.INI e5748f0.exe File created C:\Windows\e57a009 e5778ba.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2824 e5748f0.exe 2824 e5748f0.exe 2824 e5748f0.exe 2824 e5748f0.exe 1112 e5778ba.exe 1112 e5778ba.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe Token: SeDebugPrivilege 2824 e5748f0.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5012 wrote to memory of 4824 5012 rundll32.exe 82 PID 5012 wrote to memory of 4824 5012 rundll32.exe 82 PID 5012 wrote to memory of 4824 5012 rundll32.exe 82 PID 4824 wrote to memory of 2824 4824 rundll32.exe 83 PID 4824 wrote to memory of 2824 4824 rundll32.exe 83 PID 4824 wrote to memory of 2824 4824 rundll32.exe 83 PID 2824 wrote to memory of 780 2824 e5748f0.exe 8 PID 2824 wrote to memory of 788 2824 e5748f0.exe 9 PID 2824 wrote to memory of 380 2824 e5748f0.exe 13 PID 2824 wrote to memory of 2984 2824 e5748f0.exe 50 PID 2824 wrote to memory of 2132 2824 e5748f0.exe 51 PID 2824 wrote to memory of 2760 2824 e5748f0.exe 52 PID 2824 wrote to memory of 3424 2824 e5748f0.exe 56 PID 2824 wrote to memory of 3540 2824 e5748f0.exe 57 PID 2824 wrote to memory of 3720 2824 e5748f0.exe 58 PID 2824 wrote to memory of 3816 2824 e5748f0.exe 59 PID 2824 wrote to memory of 3884 2824 e5748f0.exe 60 PID 2824 wrote to memory of 3968 2824 e5748f0.exe 61 PID 2824 wrote to memory of 4192 2824 e5748f0.exe 62 PID 2824 wrote to memory of 4684 2824 e5748f0.exe 64 PID 2824 wrote to memory of 1512 2824 e5748f0.exe 74 PID 2824 wrote to memory of 2448 2824 e5748f0.exe 79 PID 2824 wrote to memory of 1048 2824 e5748f0.exe 80 PID 2824 wrote to memory of 5012 2824 e5748f0.exe 81 PID 2824 wrote to memory of 4824 2824 e5748f0.exe 82 PID 2824 wrote to memory of 4824 2824 e5748f0.exe 82 PID 4824 wrote to memory of 4400 4824 rundll32.exe 84 PID 4824 wrote to memory of 4400 4824 rundll32.exe 84 PID 4824 wrote to memory of 4400 4824 rundll32.exe 84 PID 2824 wrote to memory of 780 2824 e5748f0.exe 8 PID 2824 wrote to memory of 788 2824 e5748f0.exe 9 PID 2824 wrote to memory of 380 2824 e5748f0.exe 13 PID 2824 wrote to memory of 2984 2824 e5748f0.exe 50 PID 2824 wrote to memory of 2132 2824 e5748f0.exe 51 PID 2824 wrote to memory of 2760 2824 e5748f0.exe 52 PID 2824 wrote to memory of 3424 2824 e5748f0.exe 56 PID 2824 wrote to memory of 3540 2824 e5748f0.exe 57 PID 2824 wrote to memory of 3720 2824 e5748f0.exe 58 PID 2824 wrote to memory of 3816 2824 e5748f0.exe 59 PID 2824 wrote to memory of 3884 2824 e5748f0.exe 60 PID 2824 wrote to memory of 3968 2824 e5748f0.exe 61 PID 2824 wrote to memory of 4192 2824 e5748f0.exe 62 PID 2824 wrote to memory of 4684 2824 e5748f0.exe 64 PID 2824 wrote to memory of 1512 2824 e5748f0.exe 74 PID 2824 wrote to memory of 2448 2824 e5748f0.exe 79 PID 2824 wrote to memory of 1048 2824 e5748f0.exe 80 PID 2824 wrote to memory of 5012 2824 e5748f0.exe 81 PID 2824 wrote to memory of 4400 2824 e5748f0.exe 84 PID 2824 wrote to memory of 4400 2824 e5748f0.exe 84 PID 2824 wrote to memory of 3068 2824 e5748f0.exe 86 PID 2824 wrote to memory of 4644 2824 e5748f0.exe 87 PID 4824 wrote to memory of 1112 4824 rundll32.exe 92 PID 4824 wrote to memory of 1112 4824 rundll32.exe 92 PID 4824 wrote to memory of 1112 4824 rundll32.exe 92 PID 4824 wrote to memory of 1000 4824 rundll32.exe 93 PID 4824 wrote to memory of 1000 4824 rundll32.exe 93 PID 4824 wrote to memory of 1000 4824 rundll32.exe 93 PID 1112 wrote to memory of 780 1112 e5778ba.exe 8 PID 1112 wrote to memory of 788 1112 e5778ba.exe 9 PID 1112 wrote to memory of 380 1112 e5778ba.exe 13 PID 1112 wrote to memory of 2984 1112 e5778ba.exe 50 PID 1112 wrote to memory of 2132 1112 e5778ba.exe 51 PID 1112 wrote to memory of 2760 1112 e5778ba.exe 52 PID 1112 wrote to memory of 3424 1112 e5778ba.exe 56 - System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5748f0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5778ba.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:380
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2984
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2132
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2760
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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\d145c6e1e6d373ecc024d1852a142e9849838b10f3e098c822e69644b539a81d.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:5012 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d145c6e1e6d373ecc024d1852a142e9849838b10f3e098c822e69644b539a81d.dll,#13⤵
- Suspicious use of WriteProcessMemory
PID:4824 -
C:\Users\Admin\AppData\Local\Temp\e5748f0.exeC:\Users\Admin\AppData\Local\Temp\e5748f0.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:2824
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C:\Users\Admin\AppData\Local\Temp\e5749ca.exeC:\Users\Admin\AppData\Local\Temp\e5749ca.exe4⤵
- Executes dropped EXE
PID:4400
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C:\Users\Admin\AppData\Local\Temp\e5778ba.exeC:\Users\Admin\AppData\Local\Temp\e5778ba.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:1112
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C:\Users\Admin\AppData\Local\Temp\e5778ca.exeC:\Users\Admin\AppData\Local\Temp\e5778ca.exe4⤵
- Executes dropped EXE
PID:1000
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3540
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3720
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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:3816
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3884
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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:3968
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4192
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4684
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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:1512
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:2448
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:1048
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3068
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4644
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\e5748f0.exe
- Size 97KB
- SHA256 58633224a2dfbf9dc430eae25311f210b93d707782813450edccebc43d279589
- MD5 eed58a9b9f4f7096d38a33db8aadfce6
- SHA1 468571beddc440ed849075fbb41479537a95b970
- SHA512 b7ae3b1c66a9d27a8b682ef7409a020919e4b31a3083e65f0a898a1df8f79e62a87bee7a178877127de357d271676df8dca86fdfa71cb1a922c96921496a802b
- SSDEEP 1536:BZvhO2rZUjJpfuPlWrOB50I9S4lAdTxYB8Nhbg8vhdEjIj80utUR:BZvhOqAMPluOcsTQVhutg
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SYSTEM.INI
- Size 257B
- SHA256 646f2cfd5406ef64b672e82feec8c8672d7c9435fd709618e192bc42685c99d0
- MD5 ab07f425e7f00f96d1c8bb4cb3e7aca2
- SHA1 0a2b34b53248d81e42d7b3ba90484aaff48609cb
- SHA512 36ded446af16c1e75d4b647f50b2c65407f0c916f66d1f13e6881fefb78b66d5fa5993b9486c4b6bb18f61d70bccb3cd842efa66bbf8da2f01b775de25258435
- MD5 SHA1 SHA512