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
26/05/2024, 22:27
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
64b8f9f5155aa3633e1b47d5ac57f6a23aa44e90ba56f66291143e1df0a91701.dll
Resource
win7-20240419-en
windows7-x64
17 signatures
150 seconds
General
- Target 64b8f9f5155aa3633e1b47d5ac57f6a23aa44e90ba56f66291143e1df0a91701.dll
- Size 120KB
- Sample240526-2db2tsfc73
- SHA256 64b8f9f5155aa3633e1b47d5ac57f6a23aa44e90ba56f66291143e1df0a91701
- MD5 133048d2d075e9ff4e0fd9089ed893cf
- SHA1 91e35dc46302f298a32aae165e6e7a890bebad18
- SHA512 004dd1257b00472e9e59bf0004211268f5269c583cfec7f53e5fbdcb0ffa9cab8f8f2c34e9ecda3682acd5d32e928575824147642902eb1b2196994ac1e94156
- SSDEEP 1536:lNnP5boe/Pml0jmbdqid9LsyFoeWEdPBrrKDIZZJScmgrWZSTpKc61fzxR8su5jL:vP1Pmijmbpd9wyFogDYZcd/61fzxU
- 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" e57560f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57560f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57560f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57824f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57824f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57824f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57560f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57824f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57560f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57824f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57824f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57824f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57824f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57824f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57824f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57560f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57560f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57560f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57560f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57560f.exe - Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 29 IoCs
resource yara_rule behavioral2/memory/1268-25-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-10-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-6-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-8-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-11-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-24-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-32-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-35-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-33-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-36-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-9-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-37-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-38-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-39-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-41-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-40-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-60-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-61-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-62-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-64-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-65-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-66-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-68-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-74-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-76-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1268-78-0x0000000000810000-0x00000000018CA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3372-106-0x0000000000830000-0x00000000018EA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3372-122-0x0000000000830000-0x00000000018EA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3372-162-0x0000000000830000-0x00000000018EA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine - UPX dump on OEP (original entry point) 34 IoCs
resource yara_rule behavioral2/memory/1268-5-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/1268-25-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-10-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-6-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-8-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-11-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-24-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-32-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-35-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-33-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-36-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-9-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-37-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-38-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-39-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-41-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-40-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-60-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-61-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-62-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-64-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-65-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-66-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-68-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-74-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-76-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-78-0x0000000000810000-0x00000000018CA000-memory.dmp UPX behavioral2/memory/1268-97-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/1972-101-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/3372-106-0x0000000000830000-0x00000000018EA000-memory.dmp UPX behavioral2/memory/3372-122-0x0000000000830000-0x00000000018EA000-memory.dmp UPX behavioral2/memory/3372-161-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/2116-160-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/3372-162-0x0000000000830000-0x00000000018EA000-memory.dmp UPX - Executes dropped EXE 4 IoCs
pid Process 1268 e57560f.exe 1972 e575728.exe 3372 e57824f.exe 2116 e57828e.exe -
resource yara_rule behavioral2/memory/1268-25-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-10-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-6-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-8-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-11-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-24-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-32-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-35-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-33-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-36-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-9-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-37-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-38-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-39-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-41-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-40-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-60-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-61-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-62-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-64-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-65-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-66-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-68-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-74-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-76-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/1268-78-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/3372-106-0x0000000000830000-0x00000000018EA000-memory.dmp upx behavioral2/memory/3372-122-0x0000000000830000-0x00000000018EA000-memory.dmp upx behavioral2/memory/3372-162-0x0000000000830000-0x00000000018EA000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57560f.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57824f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57824f.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57560f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57824f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57824f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57560f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57560f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57560f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57824f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57824f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57824f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57560f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57560f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57560f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57824f.exe - Enumerates connected drives 3 TTPs 13 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: e57560f.exe File opened (read-only) \??\G: e57560f.exe File opened (read-only) \??\H: e57560f.exe File opened (read-only) \??\I: e57560f.exe File opened (read-only) \??\L: e57560f.exe File opened (read-only) \??\G: e57824f.exe File opened (read-only) \??\J: e57824f.exe File opened (read-only) \??\J: e57560f.exe File opened (read-only) \??\K: e57560f.exe File opened (read-only) \??\H: e57824f.exe File opened (read-only) \??\I: e57824f.exe File opened (read-only) \??\M: e57560f.exe File opened (read-only) \??\E: e57824f.exe - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\e57565d e57560f.exe File opened for modification C:\Windows\SYSTEM.INI e57560f.exe File created C:\Windows\e57a9dc e57824f.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1268 e57560f.exe 1268 e57560f.exe 1268 e57560f.exe 1268 e57560f.exe 3372 e57824f.exe 3372 e57824f.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe Token: SeDebugPrivilege 1268 e57560f.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 932 wrote to memory of 3252 932 rundll32.exe 83 PID 932 wrote to memory of 3252 932 rundll32.exe 83 PID 932 wrote to memory of 3252 932 rundll32.exe 83 PID 3252 wrote to memory of 1268 3252 rundll32.exe 84 PID 3252 wrote to memory of 1268 3252 rundll32.exe 84 PID 3252 wrote to memory of 1268 3252 rundll32.exe 84 PID 1268 wrote to memory of 796 1268 e57560f.exe 9 PID 1268 wrote to memory of 804 1268 e57560f.exe 10 PID 1268 wrote to memory of 380 1268 e57560f.exe 13 PID 1268 wrote to memory of 2516 1268 e57560f.exe 42 PID 1268 wrote to memory of 2556 1268 e57560f.exe 43 PID 1268 wrote to memory of 2704 1268 e57560f.exe 47 PID 1268 wrote to memory of 3460 1268 e57560f.exe 56 PID 1268 wrote to memory of 3608 1268 e57560f.exe 57 PID 1268 wrote to memory of 3796 1268 e57560f.exe 58 PID 1268 wrote to memory of 3892 1268 e57560f.exe 59 PID 1268 wrote to memory of 3952 1268 e57560f.exe 60 PID 1268 wrote to memory of 4080 1268 e57560f.exe 61 PID 1268 wrote to memory of 3480 1268 e57560f.exe 62 PID 1268 wrote to memory of 2004 1268 e57560f.exe 64 PID 1268 wrote to memory of 2700 1268 e57560f.exe 75 PID 1268 wrote to memory of 4000 1268 e57560f.exe 80 PID 1268 wrote to memory of 3704 1268 e57560f.exe 81 PID 1268 wrote to memory of 932 1268 e57560f.exe 82 PID 1268 wrote to memory of 3252 1268 e57560f.exe 83 PID 1268 wrote to memory of 3252 1268 e57560f.exe 83 PID 3252 wrote to memory of 1972 3252 rundll32.exe 85 PID 3252 wrote to memory of 1972 3252 rundll32.exe 85 PID 3252 wrote to memory of 1972 3252 rundll32.exe 85 PID 1268 wrote to memory of 796 1268 e57560f.exe 9 PID 1268 wrote to memory of 804 1268 e57560f.exe 10 PID 1268 wrote to memory of 380 1268 e57560f.exe 13 PID 1268 wrote to memory of 2516 1268 e57560f.exe 42 PID 1268 wrote to memory of 2556 1268 e57560f.exe 43 PID 1268 wrote to memory of 2704 1268 e57560f.exe 47 PID 1268 wrote to memory of 3460 1268 e57560f.exe 56 PID 1268 wrote to memory of 3608 1268 e57560f.exe 57 PID 1268 wrote to memory of 3796 1268 e57560f.exe 58 PID 1268 wrote to memory of 3892 1268 e57560f.exe 59 PID 1268 wrote to memory of 3952 1268 e57560f.exe 60 PID 1268 wrote to memory of 4080 1268 e57560f.exe 61 PID 1268 wrote to memory of 3480 1268 e57560f.exe 62 PID 1268 wrote to memory of 2004 1268 e57560f.exe 64 PID 1268 wrote to memory of 2700 1268 e57560f.exe 75 PID 1268 wrote to memory of 4000 1268 e57560f.exe 80 PID 1268 wrote to memory of 3704 1268 e57560f.exe 81 PID 1268 wrote to memory of 932 1268 e57560f.exe 82 PID 1268 wrote to memory of 1972 1268 e57560f.exe 85 PID 1268 wrote to memory of 1972 1268 e57560f.exe 85 PID 1268 wrote to memory of 1896 1268 e57560f.exe 86 PID 1268 wrote to memory of 4072 1268 e57560f.exe 87 PID 1268 wrote to memory of 2764 1268 e57560f.exe 88 PID 3252 wrote to memory of 3372 3252 rundll32.exe 89 PID 3252 wrote to memory of 3372 3252 rundll32.exe 89 PID 3252 wrote to memory of 3372 3252 rundll32.exe 89 PID 3252 wrote to memory of 2116 3252 rundll32.exe 90 PID 3252 wrote to memory of 2116 3252 rundll32.exe 90 PID 3252 wrote to memory of 2116 3252 rundll32.exe 90 PID 3372 wrote to memory of 796 3372 e57824f.exe 9 PID 3372 wrote to memory of 804 3372 e57824f.exe 10 PID 3372 wrote to memory of 380 3372 e57824f.exe 13 PID 3372 wrote to memory of 2516 3372 e57824f.exe 42 PID 3372 wrote to memory of 2556 3372 e57824f.exe 43 PID 3372 wrote to memory of 2704 3372 e57824f.exe 47 - System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57824f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57560f.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:796
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:804
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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:2516
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2556
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2704
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3460
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\64b8f9f5155aa3633e1b47d5ac57f6a23aa44e90ba56f66291143e1df0a91701.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:932 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\64b8f9f5155aa3633e1b47d5ac57f6a23aa44e90ba56f66291143e1df0a91701.dll,#13⤵
- Suspicious use of WriteProcessMemory
PID:3252 -
C:\Users\Admin\AppData\Local\Temp\e57560f.exeC:\Users\Admin\AppData\Local\Temp\e57560f.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:1268
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C:\Users\Admin\AppData\Local\Temp\e575728.exeC:\Users\Admin\AppData\Local\Temp\e575728.exe4⤵
- Executes dropped EXE
PID:1972
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C:\Users\Admin\AppData\Local\Temp\e57824f.exeC:\Users\Admin\AppData\Local\Temp\e57824f.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:3372
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C:\Users\Admin\AppData\Local\Temp\e57828e.exeC:\Users\Admin\AppData\Local\Temp\e57828e.exe4⤵
- Executes dropped EXE
PID:2116
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3608
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3796
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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:3892
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3952
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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:4080
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3480
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2004
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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:2700
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:4000
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:3704
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C:\Windows\system32\BackgroundTaskHost.exe"C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider1⤵PID:1896
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4072
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2764
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\e57560f.exe
- Size 97KB
- SHA256 d8085917b693eaaa6c27a7bbcf1dd7d405baf75d577d9d9e31bbef9bd875edae
- MD5 c6534e4d01ef1521b3ede7141bd42467
- SHA1 9eb969dd67ac882fc209769efb0c751eaa0762c0
- SHA512 4134abe047e316899ce5400b73106fb34330715ef79f0a07b7642e4355ea5f87f150643e8561787cebb6efc72b1ad3d63652cd20c019f3ec767561300679fa79
- SSDEEP 1536:uCTdzXy/L6ik72/EkvGZy56nO64QC6nLoLWThJdFg7NBWVGG:uSXyT6ikKTGZ+gbCmPrg7Nv
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SYSTEM.INI
- Size 257B
- SHA256 d82e0908cdf4b5857ed4640e27c743a8713034cbfbe6de67bcf8f4dd2b2b3b1d
- MD5 0ee128263fd3983fba8520f94f1839c3
- SHA1 daddcf19c1f437258f2a784749aeab795831cf73
- SHA512 71cf62db4abcd800f618cc8b08e8d1d909d9093e66380832ad03ddcfd54311b93bee1933d95da3f6ea20744e1f6f8276ba5f97d2e787c467cc03ed75896544ad
- MD5 SHA1 SHA512