Analysis
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max time kernel
134s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
18/04/2024, 01:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a613905a104cb48d199c66d3673f72f62ad5814199b37e38142d78023e50b935.dll
Resource
win7-20240221-en
windows7-x64
17 signatures
150 seconds
General
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Target
a613905a104cb48d199c66d3673f72f62ad5814199b37e38142d78023e50b935.dll
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Size
120KB
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MD5
63a994471657d106765eefbe3a01802c
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SHA1
9ead746a1328f8ad17820a74a09953566202ae2b
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SHA256
a613905a104cb48d199c66d3673f72f62ad5814199b37e38142d78023e50b935
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SHA512
870dbbf0d1f67a32125ed504bb862c50c41cee374dfce224966541b37831ca019f8484c5672c4f4dbd9954a18b4d73f846788eb1d6f244b5165b6dcc6a06bf52
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SSDEEP
3072:VxMvySE9pQXTxWZUArVsSM9/2g0PgBranR9C:VxeAOusH9/2nYGnRQ
Malware Config
Extracted
Family
sality
C2
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
Signatures
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Modifies firewall policy service 2 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57688d.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57688d.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57688d.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57688d.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57688d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57688d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57688d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57688d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57688d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57688d.exe -
Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 29 IoCs
resource yara_rule behavioral2/memory/3776-7-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-9-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-10-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-12-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-19-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-30-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-31-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-32-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-33-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-34-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-35-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-36-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-37-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-38-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-39-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-41-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-55-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-56-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-58-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-59-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-73-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-75-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-78-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-80-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-82-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-84-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-86-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-93-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3776-95-0x00000000008A0000-0x000000000195A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine -
UPX dump on OEP (original entry point) 34 IoCs
resource yara_rule behavioral2/memory/3776-7-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-9-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-10-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-12-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-19-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-30-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-31-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-32-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-33-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-34-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-35-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-36-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-37-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-38-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-39-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-41-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/1836-54-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/3776-55-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-56-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-58-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-59-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-73-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-75-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-78-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-80-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-82-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-84-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-86-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-93-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/3776-95-0x00000000008A0000-0x000000000195A000-memory.dmp UPX behavioral2/memory/440-117-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/3776-114-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/1836-125-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/5040-122-0x0000000000400000-0x0000000000412000-memory.dmp UPX -
Executes dropped EXE 4 IoCs
pid Process 3776 e57688d.exe 440 e576b1e.exe 5040 e5783d6.exe 1836 e5783e5.exe -
resource yara_rule behavioral2/memory/3776-7-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-9-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-10-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-12-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-19-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-30-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-31-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-32-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-33-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-34-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-35-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-36-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-37-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-38-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-39-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-41-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-55-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-56-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-58-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-59-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-73-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-75-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-78-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-80-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-82-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-84-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-86-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-93-0x00000000008A0000-0x000000000195A000-memory.dmp upx behavioral2/memory/3776-95-0x00000000008A0000-0x000000000195A000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57688d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57688d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57688d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57688d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57688d.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57688d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57688d.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57688d.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: e57688d.exe File opened (read-only) \??\L: e57688d.exe File opened (read-only) \??\P: e57688d.exe File opened (read-only) \??\H: e57688d.exe File opened (read-only) \??\M: e57688d.exe File opened (read-only) \??\Q: e57688d.exe File opened (read-only) \??\G: e57688d.exe File opened (read-only) \??\I: e57688d.exe File opened (read-only) \??\K: e57688d.exe File opened (read-only) \??\O: e57688d.exe File opened (read-only) \??\R: e57688d.exe File opened (read-only) \??\J: e57688d.exe File opened (read-only) \??\N: e57688d.exe -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7z.exe e57688d.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe e57688d.exe File opened for modification C:\Program Files\7-Zip\7zG.exe e57688d.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe e57688d.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\e576959 e57688d.exe File opened for modification C:\Windows\SYSTEM.INI e57688d.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3776 e57688d.exe 3776 e57688d.exe 3776 e57688d.exe 3776 e57688d.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe Token: SeDebugPrivilege 3776 e57688d.exe -
Suspicious use of WriteProcessMemory 61 IoCs
description pid Process procid_target PID 4544 wrote to memory of 3876 4544 rundll32.exe 88 PID 4544 wrote to memory of 3876 4544 rundll32.exe 88 PID 4544 wrote to memory of 3876 4544 rundll32.exe 88 PID 3876 wrote to memory of 3776 3876 rundll32.exe 89 PID 3876 wrote to memory of 3776 3876 rundll32.exe 89 PID 3876 wrote to memory of 3776 3876 rundll32.exe 89 PID 3776 wrote to memory of 780 3776 e57688d.exe 8 PID 3776 wrote to memory of 788 3776 e57688d.exe 9 PID 3776 wrote to memory of 316 3776 e57688d.exe 13 PID 3776 wrote to memory of 3028 3776 e57688d.exe 52 PID 3776 wrote to memory of 2288 3776 e57688d.exe 53 PID 3776 wrote to memory of 3088 3776 e57688d.exe 54 PID 3776 wrote to memory of 3368 3776 e57688d.exe 57 PID 3776 wrote to memory of 3508 3776 e57688d.exe 58 PID 3776 wrote to memory of 3716 3776 e57688d.exe 59 PID 3776 wrote to memory of 3808 3776 e57688d.exe 60 PID 3776 wrote to memory of 3868 3776 e57688d.exe 61 PID 3776 wrote to memory of 3960 3776 e57688d.exe 62 PID 3776 wrote to memory of 4132 3776 e57688d.exe 63 PID 3776 wrote to memory of 4644 3776 e57688d.exe 75 PID 3776 wrote to memory of 3336 3776 e57688d.exe 76 PID 3776 wrote to memory of 1972 3776 e57688d.exe 83 PID 3776 wrote to memory of 1552 3776 e57688d.exe 84 PID 3776 wrote to memory of 4964 3776 e57688d.exe 85 PID 3776 wrote to memory of 4544 3776 e57688d.exe 87 PID 3776 wrote to memory of 3876 3776 e57688d.exe 88 PID 3776 wrote to memory of 3876 3776 e57688d.exe 88 PID 3876 wrote to memory of 440 3876 rundll32.exe 90 PID 3876 wrote to memory of 440 3876 rundll32.exe 90 PID 3876 wrote to memory of 440 3876 rundll32.exe 90 PID 3876 wrote to memory of 5040 3876 rundll32.exe 96 PID 3876 wrote to memory of 5040 3876 rundll32.exe 96 PID 3876 wrote to memory of 5040 3876 rundll32.exe 96 PID 3876 wrote to memory of 1836 3876 rundll32.exe 97 PID 3876 wrote to memory of 1836 3876 rundll32.exe 97 PID 3876 wrote to memory of 1836 3876 rundll32.exe 97 PID 3776 wrote to memory of 780 3776 e57688d.exe 8 PID 3776 wrote to memory of 788 3776 e57688d.exe 9 PID 3776 wrote to memory of 316 3776 e57688d.exe 13 PID 3776 wrote to memory of 3028 3776 e57688d.exe 52 PID 3776 wrote to memory of 2288 3776 e57688d.exe 53 PID 3776 wrote to memory of 3088 3776 e57688d.exe 54 PID 3776 wrote to memory of 3368 3776 e57688d.exe 57 PID 3776 wrote to memory of 3508 3776 e57688d.exe 58 PID 3776 wrote to memory of 3716 3776 e57688d.exe 59 PID 3776 wrote to memory of 3808 3776 e57688d.exe 60 PID 3776 wrote to memory of 3868 3776 e57688d.exe 61 PID 3776 wrote to memory of 3960 3776 e57688d.exe 62 PID 3776 wrote to memory of 4132 3776 e57688d.exe 63 PID 3776 wrote to memory of 4644 3776 e57688d.exe 75 PID 3776 wrote to memory of 3336 3776 e57688d.exe 76 PID 3776 wrote to memory of 1972 3776 e57688d.exe 83 PID 3776 wrote to memory of 1552 3776 e57688d.exe 84 PID 3776 wrote to memory of 440 3776 e57688d.exe 90 PID 3776 wrote to memory of 440 3776 e57688d.exe 90 PID 3776 wrote to memory of 4832 3776 e57688d.exe 92 PID 3776 wrote to memory of 5036 3776 e57688d.exe 93 PID 3776 wrote to memory of 5040 3776 e57688d.exe 96 PID 3776 wrote to memory of 5040 3776 e57688d.exe 96 PID 3776 wrote to memory of 1836 3776 e57688d.exe 97 PID 3776 wrote to memory of 1836 3776 e57688d.exe 97 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57688d.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:316
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:3028
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2288
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:3088
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3368
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a613905a104cb48d199c66d3673f72f62ad5814199b37e38142d78023e50b935.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:4544 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a613905a104cb48d199c66d3673f72f62ad5814199b37e38142d78023e50b935.dll,#13⤵
- Suspicious use of WriteProcessMemory
PID:3876 -
C:\Users\Admin\AppData\Local\Temp\e57688d.exeC:\Users\Admin\AppData\Local\Temp\e57688d.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 Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3776
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C:\Users\Admin\AppData\Local\Temp\e576b1e.exeC:\Users\Admin\AppData\Local\Temp\e576b1e.exe4⤵
- Executes dropped EXE
PID:440
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C:\Users\Admin\AppData\Local\Temp\e5783d6.exeC:\Users\Admin\AppData\Local\Temp\e5783d6.exe4⤵
- Executes dropped EXE
PID:5040
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C:\Users\Admin\AppData\Local\Temp\e5783e5.exeC:\Users\Admin\AppData\Local\Temp\e5783e5.exe4⤵
- Executes dropped EXE
PID:1836
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3508
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3716
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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:3808
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3868
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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:3960
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4132
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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:4644
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3336
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:1972
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca1⤵PID:1552
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:4964
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4832
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:5036
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
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Filesize
97KB
MD55f3681a863671a42d5a83737a433d7b6
SHA10418393384d51449d9a5d0bdbc4f58588052fcae
SHA256b220c80ea42eb4eed06727e7eee410dcacd213d78651f2704862a30c77bfff7d
SHA512cabf3a463bfea4850491301153a46dedf7097fea8caee9ef22ab47474d6c6cb853c4792e2a10dac6e2e2d34f54cb525e9b629ae05c2cc2e3a6606cf683096d3c