Resubmissions
09-04-2024 12:52
240409-p4kqfaaf9y 1009-04-2024 12:52
240409-p35zzsaf81 1009-04-2024 12:52
240409-p35dfsfd58 1009-04-2024 12:52
240409-p343paaf8z 1014-05-2021 19:03
210514-4yv41mgcte 10Analysis
-
max time kernel
547s -
max time network
548s -
platform
windows11-21h2_x64 -
resource
win11-20240221-en -
resource tags
arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system -
submitted
09-04-2024 12:52
Behavioral task
behavioral1
Sample
4c80e5212c71b86274b03c7e90df62a6.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4c80e5212c71b86274b03c7e90df62a6.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
4c80e5212c71b86274b03c7e90df62a6.exe
Resource
win10v2004-20240226-en
Errors
General
-
Target
4c80e5212c71b86274b03c7e90df62a6.exe
-
Size
100KB
-
MD5
4c80e5212c71b86274b03c7e90df62a6
-
SHA1
27fb49e915fba0537c26f2e3643c8ed079cd5e45
-
SHA256
552ac0917f936b6075b045c778da6f150cde88ebd89c8dd98ab8d0f2bf6a9e17
-
SHA512
4135fc58ae7e2b6ad2ca82d955d2028f12dcdb97ac8388811f5e7687b0fa8e1845f383862ba2afd1170c1832f47536c615c4817ead432e2773fe0d18b4684453
-
SSDEEP
3072:/3G8xswGZTYJWTbJPjMdhS3kxi/jrKwcNHjo86r8wLFS85F:/G8xo1qupjMrS3kxi/jrKwcNHjo86r8Q
Malware Config
Extracted
phorphiex
http://185.215.113.66/
0xAa3ea4838e8E3F6a1922c6B67E3cD6efD1ff175b
THRUoPK7oYqF7YyKZJvPYwTH35JsPZVPto
1Hw9tx4KyTq4oRoLVhPb4hjDJcLhEa4Tn6
qr89hag2967ef604ud3lw4pq8hmn69n46czwdnx3ut
XtxFdsKkRN3oVDXtN2ipcHeNi87basT2sL
LXMNcn9D8FQKzGNLjdSyR9dEM8Rsh9NzyX
rwn7tb5KQjXEjH42GgdHWHec5PPhVgqhSH
ARML6g7zynrwUHJbFJCCzMPiysUFXYBGgQ
48jYpFT6bT8MTeph7VsyzCQeDsGHqdQNc2kUkRFJPzfRHHjarBvBtudPUtParMkDzZbYBrd3yntWBQcsnVBNeeMbN9EXifg
3PL7YCa4akNYzuScqQwiSbtTP9q9E9PLreC
3FerB8kUraAVGCVCNkgv57zTBjUGjAUkU3
D9AJWrbYsidS9rAU146ifLRu1fzX9oQYSH
t1gvVWHnjbGTsoWXEyoTFojc2GqEzBgvbEn
bnb1cgttf7t5hu7ud3c436ufhcmy59qnkd09adqczd
bc1q0fusmmgycnhsd5cadsuz2hk8d4maausjfjypqg
bitcoincash:qr89hag2967ef604ud3lw4pq8hmn69n46czwdnx3ut
GAUCC7ZBSU2KJMHXOZD6AP5LOBGKNDPCDNRYP2CO2ACR63YCSUBNT5QE
Signatures
-
Phorphiex payload 1 IoCs
Processes:
resource yara_rule C:\29923100545133\wininet.exe family_phorphiex -
Suspicious use of NtCreateUserProcessOtherParentProcess 4 IoCs
Processes:
1238811442.exewupgrdsv.exedescription pid process target process PID 2300 created 3296 2300 1238811442.exe Explorer.EXE PID 2300 created 3296 2300 1238811442.exe Explorer.EXE PID 1472 created 3296 1472 wupgrdsv.exe Explorer.EXE PID 1472 created 3296 1472 wupgrdsv.exe Explorer.EXE -
Processes:
wininet.exesylsplvc.exe2418724789.exe1228433013.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" wininet.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2418724789.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" 2418724789.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" wininet.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 1228433013.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 1228433013.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 1228433013.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2418724789.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" wininet.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" wininet.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 2418724789.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2418724789.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2418724789.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" wininet.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" wininet.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 1228433013.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" 1228433013.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 1228433013.exe -
XMRig Miner payload 1 IoCs
Processes:
resource yara_rule behavioral4/memory/1472-141-0x00007FF7712A0000-0x00007FF771816000-memory.dmp xmrig -
Downloads MZ/PE file
-
Executes dropped EXE 13 IoCs
Processes:
wininet.exe2069938950.exesylsplvc.exe1228433013.exe2418724789.exe2838111117.exe319686817.exe2741330032.exe278030084.exe221491848.exe3125318564.exe1238811442.exewupgrdsv.exepid process 636 wininet.exe 4908 2069938950.exe 2916 sylsplvc.exe 4104 1228433013.exe 4792 2418724789.exe 2404 2838111117.exe 2384 319686817.exe 2948 2741330032.exe 4324 278030084.exe 3368 221491848.exe 1056 3125318564.exe 2300 1238811442.exe 1472 wupgrdsv.exe -
Processes:
2418724789.exesylsplvc.exe1228433013.exewininet.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2418724789.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 1228433013.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2418724789.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" wininet.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" wininet.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 2418724789.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" wininet.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" 1228433013.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2418724789.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" 2418724789.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" 1228433013.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" wininet.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" wininet.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 1228433013.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2418724789.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" 2418724789.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" wininet.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" wininet.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 1228433013.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 1228433013.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 1228433013.exe -
Adds Run key to start application 2 TTPs 7 IoCs
Processes:
4c80e5212c71b86274b03c7e90df62a6.exe2069938950.exe1228433013.exe2418724789.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2930051783-2551506282-3430162621-1000\Software\Microsoft\Windows\CurrentVersion\Run\Host Process for Windows Services = "C:\\29923100545133\\wininet.exe" 4c80e5212c71b86274b03c7e90df62a6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\sylsplvc.exe" 2069938950.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\syspplsvc.exe" 1228433013.exe Set value (str) \REGISTRY\USER\S-1-5-21-2930051783-2551506282-3430162621-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Users\\Admin\\syspplsvc.exe" 1228433013.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Service = "C:\\Windows\\winakrosvsa.exe" 2418724789.exe Set value (str) \REGISTRY\USER\S-1-5-21-2930051783-2551506282-3430162621-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Service = "C:\\Users\\Admin\\winakrosvsa.exe" 2418724789.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Host Process for Windows Services = "C:\\29923100545133\\wininet.exe" 4c80e5212c71b86274b03c7e90df62a6.exe -
Drops file in Windows directory 6 IoCs
Processes:
2069938950.exe1228433013.exe2418724789.exedescription ioc process File created C:\Windows\sylsplvc.exe 2069938950.exe File opened for modification C:\Windows\sylsplvc.exe 2069938950.exe File created C:\Windows\syspplsvc.exe 1228433013.exe File opened for modification C:\Windows\syspplsvc.exe 1228433013.exe File created C:\Windows\winakrosvsa.exe 2418724789.exe File opened for modification C:\Windows\winakrosvsa.exe 2418724789.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies data under HKEY_USERS 15 IoCs
Processes:
LogonUI.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4290799360" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365268" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1" LogonUI.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = 99ebff004cc2ff000091f8000078d4000067c000003e9200001a6800f7630c00 LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292114432" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292114432" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365268" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10" LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "102" LogonUI.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
1238811442.exepowershell.exewupgrdsv.exepowershell.exepid process 2300 1238811442.exe 2300 1238811442.exe 4768 powershell.exe 4768 powershell.exe 2300 1238811442.exe 2300 1238811442.exe 1472 wupgrdsv.exe 1472 wupgrdsv.exe 3372 powershell.exe 3372 powershell.exe 1472 wupgrdsv.exe 1472 wupgrdsv.exe -
Suspicious behavior: SetClipboardViewer 1 IoCs
Processes:
1228433013.exepid process 4104 1228433013.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 4768 powershell.exe Token: SeIncreaseQuotaPrivilege 4768 powershell.exe Token: SeSecurityPrivilege 4768 powershell.exe Token: SeTakeOwnershipPrivilege 4768 powershell.exe Token: SeLoadDriverPrivilege 4768 powershell.exe Token: SeSystemProfilePrivilege 4768 powershell.exe Token: SeSystemtimePrivilege 4768 powershell.exe Token: SeProfSingleProcessPrivilege 4768 powershell.exe Token: SeIncBasePriorityPrivilege 4768 powershell.exe Token: SeCreatePagefilePrivilege 4768 powershell.exe Token: SeBackupPrivilege 4768 powershell.exe Token: SeRestorePrivilege 4768 powershell.exe Token: SeShutdownPrivilege 4768 powershell.exe Token: SeDebugPrivilege 4768 powershell.exe Token: SeSystemEnvironmentPrivilege 4768 powershell.exe Token: SeRemoteShutdownPrivilege 4768 powershell.exe Token: SeUndockPrivilege 4768 powershell.exe Token: SeManageVolumePrivilege 4768 powershell.exe Token: 33 4768 powershell.exe Token: 34 4768 powershell.exe Token: 35 4768 powershell.exe Token: 36 4768 powershell.exe Token: SeIncreaseQuotaPrivilege 4768 powershell.exe Token: SeSecurityPrivilege 4768 powershell.exe Token: SeTakeOwnershipPrivilege 4768 powershell.exe Token: SeLoadDriverPrivilege 4768 powershell.exe Token: SeSystemProfilePrivilege 4768 powershell.exe Token: SeSystemtimePrivilege 4768 powershell.exe Token: SeProfSingleProcessPrivilege 4768 powershell.exe Token: SeIncBasePriorityPrivilege 4768 powershell.exe Token: SeCreatePagefilePrivilege 4768 powershell.exe Token: SeBackupPrivilege 4768 powershell.exe Token: SeRestorePrivilege 4768 powershell.exe Token: SeShutdownPrivilege 4768 powershell.exe Token: SeDebugPrivilege 4768 powershell.exe Token: SeSystemEnvironmentPrivilege 4768 powershell.exe Token: SeRemoteShutdownPrivilege 4768 powershell.exe Token: SeUndockPrivilege 4768 powershell.exe Token: SeManageVolumePrivilege 4768 powershell.exe Token: 33 4768 powershell.exe Token: 34 4768 powershell.exe Token: 35 4768 powershell.exe Token: 36 4768 powershell.exe Token: SeIncreaseQuotaPrivilege 4768 powershell.exe Token: SeSecurityPrivilege 4768 powershell.exe Token: SeTakeOwnershipPrivilege 4768 powershell.exe Token: SeLoadDriverPrivilege 4768 powershell.exe Token: SeSystemProfilePrivilege 4768 powershell.exe Token: SeSystemtimePrivilege 4768 powershell.exe Token: SeProfSingleProcessPrivilege 4768 powershell.exe Token: SeIncBasePriorityPrivilege 4768 powershell.exe Token: SeCreatePagefilePrivilege 4768 powershell.exe Token: SeBackupPrivilege 4768 powershell.exe Token: SeRestorePrivilege 4768 powershell.exe Token: SeShutdownPrivilege 4768 powershell.exe Token: SeDebugPrivilege 4768 powershell.exe Token: SeSystemEnvironmentPrivilege 4768 powershell.exe Token: SeRemoteShutdownPrivilege 4768 powershell.exe Token: SeUndockPrivilege 4768 powershell.exe Token: SeManageVolumePrivilege 4768 powershell.exe Token: 33 4768 powershell.exe Token: 34 4768 powershell.exe Token: 35 4768 powershell.exe Token: 36 4768 powershell.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
PickerHost.exeLogonUI.exepid process 1604 PickerHost.exe 2660 LogonUI.exe -
Suspicious use of WriteProcessMemory 41 IoCs
Processes:
4c80e5212c71b86274b03c7e90df62a6.exewininet.exe2069938950.exesylsplvc.exe1228433013.exe3125318564.exe278030084.execmd.exedescription pid process target process PID 2436 wrote to memory of 636 2436 4c80e5212c71b86274b03c7e90df62a6.exe wininet.exe PID 2436 wrote to memory of 636 2436 4c80e5212c71b86274b03c7e90df62a6.exe wininet.exe PID 2436 wrote to memory of 636 2436 4c80e5212c71b86274b03c7e90df62a6.exe wininet.exe PID 636 wrote to memory of 4908 636 wininet.exe 2069938950.exe PID 636 wrote to memory of 4908 636 wininet.exe 2069938950.exe PID 636 wrote to memory of 4908 636 wininet.exe 2069938950.exe PID 4908 wrote to memory of 2916 4908 2069938950.exe sylsplvc.exe PID 4908 wrote to memory of 2916 4908 2069938950.exe sylsplvc.exe PID 4908 wrote to memory of 2916 4908 2069938950.exe sylsplvc.exe PID 2916 wrote to memory of 4104 2916 sylsplvc.exe 1228433013.exe PID 2916 wrote to memory of 4104 2916 sylsplvc.exe 1228433013.exe PID 2916 wrote to memory of 4104 2916 sylsplvc.exe 1228433013.exe PID 2916 wrote to memory of 4792 2916 sylsplvc.exe 2418724789.exe PID 2916 wrote to memory of 4792 2916 sylsplvc.exe 2418724789.exe PID 2916 wrote to memory of 4792 2916 sylsplvc.exe 2418724789.exe PID 636 wrote to memory of 2404 636 wininet.exe 2838111117.exe PID 636 wrote to memory of 2404 636 wininet.exe 2838111117.exe PID 636 wrote to memory of 2404 636 wininet.exe 2838111117.exe PID 4104 wrote to memory of 2384 4104 1228433013.exe 319686817.exe PID 4104 wrote to memory of 2384 4104 1228433013.exe 319686817.exe PID 4104 wrote to memory of 2384 4104 1228433013.exe 319686817.exe PID 4104 wrote to memory of 2948 4104 1228433013.exe 2741330032.exe PID 4104 wrote to memory of 2948 4104 1228433013.exe 2741330032.exe PID 4104 wrote to memory of 2948 4104 1228433013.exe 2741330032.exe PID 2916 wrote to memory of 4324 2916 sylsplvc.exe 278030084.exe PID 2916 wrote to memory of 4324 2916 sylsplvc.exe 278030084.exe PID 2916 wrote to memory of 4324 2916 sylsplvc.exe 278030084.exe PID 4104 wrote to memory of 3368 4104 1228433013.exe 221491848.exe PID 4104 wrote to memory of 3368 4104 1228433013.exe 221491848.exe PID 4104 wrote to memory of 3368 4104 1228433013.exe 221491848.exe PID 4104 wrote to memory of 1056 4104 1228433013.exe 3125318564.exe PID 4104 wrote to memory of 1056 4104 1228433013.exe 3125318564.exe PID 4104 wrote to memory of 1056 4104 1228433013.exe 3125318564.exe PID 1056 wrote to memory of 2300 1056 3125318564.exe 1238811442.exe PID 1056 wrote to memory of 2300 1056 3125318564.exe 1238811442.exe PID 4324 wrote to memory of 2160 4324 278030084.exe cmd.exe PID 4324 wrote to memory of 2160 4324 278030084.exe cmd.exe PID 4324 wrote to memory of 2160 4324 278030084.exe cmd.exe PID 2160 wrote to memory of 2708 2160 cmd.exe shutdown.exe PID 2160 wrote to memory of 2708 2160 cmd.exe shutdown.exe PID 2160 wrote to memory of 2708 2160 cmd.exe shutdown.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3296
-
C:\Users\Admin\AppData\Local\Temp\4c80e5212c71b86274b03c7e90df62a6.exe"C:\Users\Admin\AppData\Local\Temp\4c80e5212c71b86274b03c7e90df62a6.exe"2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2436 -
C:\29923100545133\wininet.exeC:\29923100545133\wininet.exe3⤵
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Suspicious use of WriteProcessMemory
PID:636 -
C:\Users\Admin\AppData\Local\Temp\2069938950.exeC:\Users\Admin\AppData\Local\Temp\2069938950.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4908 -
C:\Windows\sylsplvc.exeC:\Windows\sylsplvc.exe5⤵
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Suspicious use of WriteProcessMemory
PID:2916 -
C:\Users\Admin\AppData\Local\Temp\1228433013.exeC:\Users\Admin\AppData\Local\Temp\1228433013.exe6⤵
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious behavior: SetClipboardViewer
- Suspicious use of WriteProcessMemory
PID:4104 -
C:\Users\Admin\AppData\Local\Temp\319686817.exeC:\Users\Admin\AppData\Local\Temp\319686817.exe7⤵
- Executes dropped EXE
PID:2384 -
C:\Users\Admin\AppData\Local\Temp\2741330032.exeC:\Users\Admin\AppData\Local\Temp\2741330032.exe7⤵
- Executes dropped EXE
PID:2948 -
C:\Users\Admin\AppData\Local\Temp\221491848.exeC:\Users\Admin\AppData\Local\Temp\221491848.exe7⤵
- Executes dropped EXE
PID:3368 -
C:\Users\Admin\AppData\Local\Temp\3125318564.exeC:\Users\Admin\AppData\Local\Temp\3125318564.exe7⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1056 -
C:\Users\Admin\AppData\Local\Temp\1238811442.exeC:\Users\Admin\AppData\Local\Temp\1238811442.exe8⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2300 -
C:\Users\Admin\AppData\Local\Temp\2418724789.exeC:\Users\Admin\AppData\Local\Temp\2418724789.exe6⤵
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Adds Run key to start application
- Drops file in Windows directory
PID:4792 -
C:\Users\Admin\AppData\Local\Temp\278030084.exeC:\Users\Admin\AppData\Local\Temp\278030084.exe6⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4324 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c shutdown /r7⤵
- Suspicious use of WriteProcessMemory
PID:2160 -
C:\Windows\SysWOW64\shutdown.exeshutdown /r8⤵PID:2708
-
C:\Users\Admin\AppData\Local\Temp\2838111117.exeC:\Users\Admin\AppData\Local\Temp\2838111117.exe4⤵
- Executes dropped EXE
PID:2404 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#llzqlmcx#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /tn 'Windows Upgrade Manager' /tr '''C:\Users\Admin\Windows Upgrade\wupgrdsv.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\Windows Upgrade\wupgrdsv.exe') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'Windows Upgrade Manager' -RunLevel 'Highest' -Force; }2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4768 -
C:\Windows\System32\schtasks.exeC:\Windows\System32\schtasks.exe /run /tn "Windows Upgrade Manager"2⤵PID:4288
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#llzqlmcx#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /tn 'Windows Upgrade Manager' /tr '''C:\Users\Admin\Windows Upgrade\wupgrdsv.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\Windows Upgrade\wupgrdsv.exe') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'Windows Upgrade Manager' -RunLevel 'Highest' -Force; }2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3372
-
C:\Users\Admin\Windows Upgrade\wupgrdsv.exe"C:\Users\Admin\Windows Upgrade\wupgrdsv.exe"1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1472
-
C:\Windows\System32\PickerHost.exeC:\Windows\System32\PickerHost.exe -Embedding1⤵
- Suspicious use of SetWindowsHookEx
PID:1604
-
C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x4 /state0:0xa39e7055 /state1:0x41c64e6d1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:2660
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\29923100545133\wininet.exeFilesize
100KB
MD54c80e5212c71b86274b03c7e90df62a6
SHA127fb49e915fba0537c26f2e3643c8ed079cd5e45
SHA256552ac0917f936b6075b045c778da6f150cde88ebd89c8dd98ab8d0f2bf6a9e17
SHA5124135fc58ae7e2b6ad2ca82d955d2028f12dcdb97ac8388811f5e7687b0fa8e1845f383862ba2afd1170c1832f47536c615c4817ead432e2773fe0d18b4684453
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.logFilesize
3KB
MD54764ec833397133003e2e24b080cd7ce
SHA103c8926d7afc4e605719aee53ef2ce53f6f314cc
SHA25688331ffd23c1d6cfef379ab5366333f56ee41ff083f0421915302a492cb2a833
SHA512e9ad86bc3878f4f3e1a38a191864857f24969e0f11d0636cb76523900e97b06d286c120460c38e7f93039356f45900d32ddda990abffb1958af173dfb1aedac1
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7QA38M6G\1[1]Filesize
85KB
MD534a87206cee71119a2c6a02e0129718e
SHA1806643ae1b7685d64c2796227229461c8d526cd6
SHA256ecea49f9a754af7055b60a860acfd8ce2bc63048c947c9ee6324f07d45c4787d
SHA512e83b0e003687ebe5d5df5bd405b12b267e07252838d1575dc390b409e03279f9d0ce4a4691971a9601f58d52e55af2fa8ea9596ace4bef246f9ef511b65cdbc3
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\A5OW1QF4\2[1]Filesize
14KB
MD5fce292c79288067dc17919ed588c161c
SHA1bb44fa2c95af5bbd11e49264a40c16d6f343fa21
SHA2564ef8146d85d60c2867bdbe44304b5ba00cceb208f4c10c9f91183308e1da3828
SHA51273dac29753044a720fc43b4ee19d320e06855167cdf0ebf329207aa16faa13fd6d2937bd87b54e544dd8d4c3da634773abd73769d3915154099ff01e6e03033e
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TQS664O3\5[1]Filesize
8KB
MD5561816e1c4e7fedcd14342d0b203c48b
SHA1c833316b6415f277eabaf66f6edc71d41770e094
SHA256e0ad6f3d6e5cb162a1658ba96c04e4df39adcf593b28f5d07222dbb02d7fbb18
SHA51225be65e63b5b6d3e6d510c0310e2e5c1cea876bdb72226d9a6dfc0feff4f12d11b7a776042b87c7774f69b174be4e28065988199049d6670198e9e330f067fd5
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TQS664O3\cc33[1]Filesize
80KB
MD598e2443907f1ecb82e86e3818b25ba66
SHA1cfdafa41e582e8bd21cb93a96add84d0ab2bdc9f
SHA256ef83ef42ff36634eb2af69ab262e248623751c5491267904ef50ae8d3f1d0481
SHA512d47843174a5d5aa468e166c8f8d1bc74240b47ada6b095df948863b72aee503f9221be813d0a40dd5e6f7def43e1023e394227ab0ff7d8708d65eada708e7356
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
1KB
MD53163f8092680b1c56e7e3ff17755ea06
SHA1ae97c84950d221af726aa45cacdb457fdd9b62d4
SHA256189139cc4bb111d740535bf28a211668e48a542db75ff7cb702c55e36254e60c
SHA5120343b6d555df218cb4dcf961485eeb6eff207bafea67e07a4b447a6e810eaa6139e775e94dc04a03cca455c22a7c8959fd957b2f5019b83c4725c3bb78d281c1
-
C:\Users\Admin\AppData\Local\Temp\1228433013.exeFilesize
85KB
MD510ffc145e1c09190a496a0e0527b4f3f
SHA1e21fba21a11eecb4bc37638f48aed9f09d8912f6
SHA25680b7e224f28c6160737a313221b9fc94d5f5e933ae1438afef4b5fae33185b2d
SHA512bec357e73376f2e9e2963db5f7110a4c90de31a94edfaa7bf59c2f01b7bdd0c33e9a8024e995b7f0e67e332bc4aa0ec1280c7c28a24ba554772f8325e1badd1d
-
C:\Users\Admin\AppData\Local\Temp\1238811442.exeFilesize
5.4MB
MD541ab08c1955fce44bfd0c76a64d1945a
SHA12b9cb05f4de5d98c541d15175d7f0199cbdd0eea
SHA256dd12cb27b3867341bf6ca48715756500d3ec56c19b21bb1c1290806aa74cb493
SHA51238834ae703a8541b4fec9a1db94cfe296ead58649bb1d4873b517df14d0c6a9d25e49ff04c2bf6bb0188845116a4e894aae930d849f9be8c98d2ce51da1ef116
-
C:\Users\Admin\AppData\Local\Temp\2069938950.exeFilesize
79KB
MD51e8a2ed2e3f35620fb6b8c2a782a57f3
SHA1e924ce6d147ecc8b30b7c7cad02e5c9ae09a743a
SHA2563f16f4550826076b2c8cd7b392ee649aeb06740328658a2d30c3d2002c6b7879
SHA512ce4dc7fdd7f81a7a127d650f9175292b287b4803d815d74b64a4e5125cff66224d75e7ecade1d9c0e42f870bdb49a78e9613b1a49675ab5bc098611b99b49ade
-
C:\Users\Admin\AppData\Local\Temp\2418724789.exeFilesize
14KB
MD52f4ab1a4a57649200550c0906d57bc28
SHA194bc52ed3921791630b2a001d9565b8f1bd3bd17
SHA256baa6149b5b917ea3af1f7c77a65e26a34a191a31a9c79726bd60baf4656701fa
SHA512ab1a59aa4c48f6c7fcf7950f4a68c3b89a56f266681a5aabd0df947af8340676e209d82ddd1997bfebd972b35ca235233b61231335aec4567f7b031e786ea7e8
-
C:\Users\Admin\AppData\Local\Temp\278030084.exeFilesize
8KB
MD511861ff368cdb82536b9313e7301ce4f
SHA17691adefb0d65fcdd7803ce8896d183cd4edc3cf
SHA25638a5e274bd63a97d2075a0f24b521dcce4f63e8e5faf3a458da1f227d38f485e
SHA512379e174a6bb0fabaa5ac2acebb30d6032992cd1c943f41ded4613697b11b88e2b14ee060b49c2d676253bc0ae8095ac0df4ea8948dfd464a812d7721cd61b7f2
-
C:\Users\Admin\AppData\Local\Temp\2838111117.exeFilesize
79KB
MD5ca57b9f2c47ab7d459f6c88d550e3e32
SHA1a179d0c011a06f02aa0b24fa9ceaea10429da078
SHA256937faa2f94fd8bf084196a0b354bb2dc364e557b70d682f183caf8cb0fdbd77b
SHA5127950798db7601b96a585fd4e7a8f471944e7d09fa3a1cbc4ae256eb6d4817850ab3454d83a06b7c8449f6cd190b8206b6497a8570a2f010456c14e48651331df
-
C:\Users\Admin\AppData\Local\Temp\3125318564.exeFilesize
6KB
MD50d539e8277f20391a31babff8714fdb0
SHA1a4e63870aa5fd258dde4f02be70732c27f556fa9
SHA256669035f4f05fe6ffc7722987c41f802f3a11298cb3a154b00c4e76df2ae5fe32
SHA512700ff1733a064ddda80c0ac4702e50a8c0ddd97f154ff894f89d16603c02076a13e1a93ca51224579898cdf69e560a69dff60d4f5e26a479e74a3e3350f822ff
-
C:\Users\Admin\AppData\Local\Temp\319686817.exeMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
-
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_b2djjh5n.w2o.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
C:\Users\Admin\tbnds.datFilesize
3KB
MD5acf0810365b9a19559fb85b1f84486c1
SHA15d84dcff9397192b8a617acf7188998b4e82c01a
SHA25696ac186bd3b186abacfb6af72e945de2c8794466ecf6c31020a56a0ed12c2494
SHA512ada959065720d5819cc2b9b33a44f780eee8dcf755e699bc37a37cefbbfe0a7f83e689c38a3d9ef40eefae21cdf6dae368792880869dc29f628efc4cfbc684ed
-
memory/1472-141-0x00007FF7712A0000-0x00007FF771816000-memory.dmpFilesize
5.5MB
-
memory/2300-121-0x00007FF6C2F70000-0x00007FF6C34E6000-memory.dmpFilesize
5.5MB
-
memory/3372-133-0x00007FF9F73B0000-0x00007FF9F7E72000-memory.dmpFilesize
10.8MB
-
memory/3372-135-0x0000018725C70000-0x0000018725C80000-memory.dmpFilesize
64KB
-
memory/3372-134-0x0000018725C70000-0x0000018725C80000-memory.dmpFilesize
64KB
-
memory/3372-136-0x0000018725C70000-0x0000018725C80000-memory.dmpFilesize
64KB
-
memory/3372-138-0x00007FF9F73B0000-0x00007FF9F7E72000-memory.dmpFilesize
10.8MB
-
memory/4768-118-0x00007FF9F73B0000-0x00007FF9F7E72000-memory.dmpFilesize
10.8MB
-
memory/4768-115-0x0000026374A30000-0x0000026374A40000-memory.dmpFilesize
64KB
-
memory/4768-111-0x00007FF9F73B0000-0x00007FF9F7E72000-memory.dmpFilesize
10.8MB
-
memory/4768-112-0x0000026374A30000-0x0000026374A40000-memory.dmpFilesize
64KB
-
memory/4768-113-0x0000026374A30000-0x0000026374A40000-memory.dmpFilesize
64KB
-
memory/4768-114-0x0000026374A30000-0x0000026374A40000-memory.dmpFilesize
64KB
-
memory/4768-107-0x00000263749F0000-0x0000026374A12000-memory.dmpFilesize
136KB