Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
25/12/2023, 03:53
Behavioral task
behavioral1
Sample
040ecf9f39ffb1e5eebc2f9409cfbad1.exe
Resource
win7-20231215-en
windows7-x64
3 signatures
150 seconds
General
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Target
040ecf9f39ffb1e5eebc2f9409cfbad1.exe
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Size
355KB
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MD5
040ecf9f39ffb1e5eebc2f9409cfbad1
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SHA1
2c32a1d13f23aca23924cbb9cdc9b33d254b3cc0
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SHA256
40bbdf37bf87a64a499be0a4a0a53a8fa0d8f40df9de44021e53bb50239b17a5
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SHA512
29ac1663c69d8ae23320d5cd8ae0b10b273956ef2212d3e3409cdd6e3363f796bc96138c7c088ed92914bfdaa75615c4eb75d1c0778643e21ef3a804d6388a14
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SSDEEP
6144:zTnjnvrM3mjHGh5Doh9Z5cAea4Jv81E6slPsOrfZDoDpBKPP:zHn438Hwerea2vEEzR3rxDoSH
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 WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe SCVVHSOT.exe" 040ecf9f39ffb1e5eebc2f9409cfbad1.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 040ecf9f39ffb1e5eebc2f9409cfbad1.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 040ecf9f39ffb1e5eebc2f9409cfbad1.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" 040ecf9f39ffb1e5eebc2f9409cfbad1.exe -
Disables Task Manager via registry modification
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Modifies Windows Firewall 1 TTPs 1 IoCs
pid Process 4024 netsh.exe -
resource yara_rule behavioral2/memory/4036-0-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral2/memory/4036-1-0x0000000002420000-0x0000000003453000-memory.dmp upx behavioral2/memory/4036-3-0x0000000002420000-0x0000000003453000-memory.dmp upx behavioral2/memory/4036-4-0x0000000002420000-0x0000000003453000-memory.dmp upx behavioral2/files/0x00070000000231e3-22.dat upx behavioral2/memory/4036-32-0x0000000002420000-0x0000000003453000-memory.dmp upx behavioral2/memory/4036-33-0x0000000002420000-0x0000000003453000-memory.dmp upx behavioral2/memory/4036-46-0x0000000002420000-0x0000000003453000-memory.dmp upx behavioral2/memory/4036-77-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral2/memory/4036-84-0x0000000002420000-0x0000000003453000-memory.dmp upx behavioral2/memory/4036-88-0x0000000002420000-0x0000000003453000-memory.dmp upx behavioral2/memory/4036-92-0x0000000002420000-0x0000000003453000-memory.dmp upx behavioral2/memory/4036-98-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral2/memory/4036-110-0x0000000002420000-0x0000000003453000-memory.dmp upx -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 040ecf9f39ffb1e5eebc2f9409cfbad1.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Yahoo Messengger = "C:\\Windows\\system32\\SCVVHSOT.exe" 040ecf9f39ffb1e5eebc2f9409cfbad1.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 040ecf9f39ffb1e5eebc2f9409cfbad1.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\m: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\n: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\y: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\a: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\b: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\g: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\p: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\q: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\r: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\w: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\e: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\h: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\o: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\l: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\x: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\z: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\s: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\t: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\u: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\v: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\i: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\j: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened (read-only) \??\k: 040ecf9f39ffb1e5eebc2f9409cfbad1.exe -
Drops file in System32 directory 8 IoCs
description ioc Process File opened for modification C:\WINDOWS\SysWOW64\SCVVHSOT.EXE 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File created C:\Windows\SysWOW64\SCVVHSOT.exe 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened for modification C:\Windows\SysWOW64\SCVVHSOT.exe 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File created C:\Windows\SysWOW64\blastclnnn.exe 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened for modification C:\Windows\SysWOW64\blastclnnn.exe 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened for modification C:\Windows\SysWOW64\autorun.ini 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File created C:\Windows\SysWOW64\setting.ini 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened for modification C:\Windows\SysWOW64\setting.ini 040ecf9f39ffb1e5eebc2f9409cfbad1.exe -
Drops file in Program Files directory 11 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe 040ecf9f39ffb1e5eebc2f9409cfbad1.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File created C:\Windows\SCVVHSOT.exe 040ecf9f39ffb1e5eebc2f9409cfbad1.exe File opened for modification C:\Windows\SCVVHSOT.exe 040ecf9f39ffb1e5eebc2f9409cfbad1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe Token: SeDebugPrivilege 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4036 wrote to memory of 4024 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 89 PID 4036 wrote to memory of 4024 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 89 PID 4036 wrote to memory of 4024 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 89 PID 4036 wrote to memory of 796 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 8 PID 4036 wrote to memory of 800 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 14 PID 4036 wrote to memory of 384 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 10 PID 4036 wrote to memory of 3080 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 63 PID 4036 wrote to memory of 3108 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 62 PID 4036 wrote to memory of 3260 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 61 PID 4036 wrote to memory of 3520 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 59 PID 4036 wrote to memory of 3636 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 58 PID 4036 wrote to memory of 3828 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 57 PID 4036 wrote to memory of 3936 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 56 PID 4036 wrote to memory of 3996 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 28 PID 4036 wrote to memory of 2268 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 55 PID 4036 wrote to memory of 4192 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 54 PID 4036 wrote to memory of 1084 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 42 PID 4036 wrote to memory of 3168 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 41 PID 4036 wrote to memory of 4852 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 32 PID 4036 wrote to memory of 2240 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 31 PID 4036 wrote to memory of 4340 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 30 PID 4036 wrote to memory of 4024 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 89 PID 4036 wrote to memory of 4024 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 89 PID 4036 wrote to memory of 2616 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 90 PID 4036 wrote to memory of 1764 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 99 PID 4036 wrote to memory of 1764 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 99 PID 4036 wrote to memory of 1764 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 99 PID 1764 wrote to memory of 532 1764 cmd.exe 92 PID 1764 wrote to memory of 532 1764 cmd.exe 92 PID 1764 wrote to memory of 532 1764 cmd.exe 92 PID 4036 wrote to memory of 4492 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 94 PID 4036 wrote to memory of 4492 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 94 PID 4036 wrote to memory of 4492 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 94 PID 4492 wrote to memory of 1856 4492 cmd.exe 95 PID 4492 wrote to memory of 1856 4492 cmd.exe 95 PID 4492 wrote to memory of 1856 4492 cmd.exe 95 PID 4036 wrote to memory of 796 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 8 PID 4036 wrote to memory of 800 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 14 PID 4036 wrote to memory of 384 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 10 PID 4036 wrote to memory of 3080 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 63 PID 4036 wrote to memory of 3108 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 62 PID 4036 wrote to memory of 3260 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 61 PID 4036 wrote to memory of 3520 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 59 PID 4036 wrote to memory of 3636 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 58 PID 4036 wrote to memory of 3828 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 57 PID 4036 wrote to memory of 3936 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 56 PID 4036 wrote to memory of 3996 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 28 PID 4036 wrote to memory of 2268 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 55 PID 4036 wrote to memory of 4192 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 54 PID 4036 wrote to memory of 1084 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 42 PID 4036 wrote to memory of 3168 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 41 PID 4036 wrote to memory of 4852 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 32 PID 4036 wrote to memory of 2240 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 31 PID 4036 wrote to memory of 4020 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 97 PID 4036 wrote to memory of 4780 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 98 PID 4036 wrote to memory of 3248 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 102 PID 4036 wrote to memory of 796 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 8 PID 4036 wrote to memory of 800 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 14 PID 4036 wrote to memory of 384 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 10 PID 4036 wrote to memory of 3080 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 63 PID 4036 wrote to memory of 3108 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 62 PID 4036 wrote to memory of 3260 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 61 PID 4036 wrote to memory of 3520 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 59 PID 4036 wrote to memory of 3636 4036 040ecf9f39ffb1e5eebc2f9409cfbad1.exe 58 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 040ecf9f39ffb1e5eebc2f9409cfbad1.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:796
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:384
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:800
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3996
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:4340
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:2240
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca1⤵PID:4852
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C:\Users\Admin\AppData\Local\Temp\040ecf9f39ffb1e5eebc2f9409cfbad1.exe"C:\Users\Admin\AppData\Local\Temp\040ecf9f39ffb1e5eebc2f9409cfbad1.exe"1⤵
- Modifies WinLogon for persistence
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- Windows security modification
- Adds Run key to start application
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in System32 directory
- 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:4036 -
C:\Windows\SysWOW64\netsh.exenetsh firewall set opmode disable2⤵
- Modifies Windows Firewall
PID:4024 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:2616
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /C AT 09:00 /interactive /EVERY:m,t,w,th,f,s,su C:\Windows\system32\blastclnnn.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4492 -
C:\Windows\SysWOW64\at.exeAT 09:00 /interactive /EVERY:m,t,w,th,f,s,su C:\Windows\system32\blastclnnn.exe3⤵PID:1856
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /C AT /delete /yes2⤵
- Suspicious use of WriteProcessMemory
PID:1764
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C:\Windows\SysWOW64\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE"2⤵PID:2396
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3168
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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:1084
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4192
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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:2268
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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:3936
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3828
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3636
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3520
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:3260
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:3108
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:3080
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C:\Windows\SysWOW64\at.exeAT /delete /yes1⤵PID:532
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4020
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4780
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C:\Windows\System32\wuapihost.exeC:\Windows\System32\wuapihost.exe -Embedding1⤵PID:3248
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:216
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:1956
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3756
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:892
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
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
6Replay Monitor
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Downloads
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Filesize
355KB
MD5040ecf9f39ffb1e5eebc2f9409cfbad1
SHA12c32a1d13f23aca23924cbb9cdc9b33d254b3cc0
SHA25640bbdf37bf87a64a499be0a4a0a53a8fa0d8f40df9de44021e53bb50239b17a5
SHA51229ac1663c69d8ae23320d5cd8ae0b10b273956ef2212d3e3409cdd6e3363f796bc96138c7c088ed92914bfdaa75615c4eb75d1c0778643e21ef3a804d6388a14