cf2ca2ca387f00f16768671dc58856f6940217bd2c43d783e5eadb98648818ee

Analysis

max time kernel
58s
max time network
86s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
24/12/2023, 22:59

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Reason

Machine shutdown

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General

Target

17a130de336da65d8dc240c5e9bca90b.exe
Size

14KB
MD5

17a130de336da65d8dc240c5e9bca90b
SHA1

518434ff43116789062973ea8faec0f2cff3c48f
SHA256

cf2ca2ca387f00f16768671dc58856f6940217bd2c43d783e5eadb98648818ee
SHA512

8904498f58968bd88bb2c68d238c4888bf7f0124316ba4d135f3319c8b54d9ed66efc15f973671aa7fab9523bf514eeffd35cbfa243a54dd4c8ceb8523130acd
SSDEEP

192:H0RoaKpCN1CxphMGqPFY68UrJBF1buUAVNO9RUCpkr6UcgvXt6M6/v:H0yaKCN0bMrbrqmErxcgvXt6MSv

Score

1^/10

Malware Config

Signatures

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292311040"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	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\ColorizationBlurBalance = "1"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1"	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 = "4288567808"	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
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	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\ColorizationAfterglow = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "161"	LogonUI.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00	LogonUI.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4788	17a130de336da65d8dc240c5e9bca90b.exe
4788	17a130de336da65d8dc240c5e9bca90b.exe
4788	17a130de336da65d8dc240c5e9bca90b.exe
4788	17a130de336da65d8dc240c5e9bca90b.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4788	17a130de336da65d8dc240c5e9bca90b.exe
Token: SeIncBasePriorityPrivilege	4788	17a130de336da65d8dc240c5e9bca90b.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
736	LogonUI.exe

C:\Users\Admin\AppData\Local\Temp\17a130de336da65d8dc240c5e9bca90b.exe
"C:\Users\Admin\AppData\Local\Temp\17a130de336da65d8dc240c5e9bca90b.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4788

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa3983855 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:736

Analysis

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Malware Config

Signatures

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Network

MITRE ATT&CK Matrix

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