717d85c9d950d212516f5fe63f6e34434ec1c1ebca87de2a539206cd202d311f

Analysis

max time kernel
65s
max time network
75s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 11:51

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Reason

Machine shutdown

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General

Target

717d85c9d950d212516f5fe63f6e34434ec1c1ebca87de2a539206cd202d311f.exe
Size

372KB
MD5

28178a6cd2ade51a6421ed7ca936c428
SHA1

01a9415043af2d0ddf3580710a749a466a094947
SHA256

717d85c9d950d212516f5fe63f6e34434ec1c1ebca87de2a539206cd202d311f
SHA512

3096bfa9e892f43bbabdd459ee64d0d0f06934159acac45a3c9b7d32ffdd98278626a4910b2ba8f45ff2b40f85baefdb22a8b01ae50ce8f514306a36d80df980
SSDEEP

6144:Ul5kbXbXcRJobbgRpAqEW9sd4UWx9angOBSlQ7czVv0Kd8HzpMhDl:i5MbXmJAbgRaS2WDiBSLvH8TpMX

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\rescache\_merged\2229298842\619956953.pri	LogonUI.exe

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292311040"	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\ColorizationColor = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History	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\AccentColorMenu = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "169"	LogonUI.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00	LogonUI.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3752	717d85c9d950d212516f5fe63f6e34434ec1c1ebca87de2a539206cd202d311f.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1960	LogonUI.exe
1960	LogonUI.exe

C:\Users\Admin\AppData\Local\Temp\717d85c9d950d212516f5fe63f6e34434ec1c1ebca87de2a539206cd202d311f.exe
"C:\Users\Admin\AppData\Local\Temp\717d85c9d950d212516f5fe63f6e34434ec1c1ebca87de2a539206cd202d311f.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3752

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa39ef055 /state1:0x41c64e6d
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:1960

Analysis

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Malware Config

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MITRE ATT&CK Matrix

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