5a90ecec7838f4ce4eb74a17afce45fac797ca31fc5f1ff0edb10101bb03e292 | Triage

Analysis

max time kernel
11s
max time network
19s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
07-12-2022 00:24

Sharing

Reason

Machine shutdown

Report Analysis Logs

General

Target

5a90ecec7838f4ce4eb74a17afce45fac797ca31fc5f1ff0edb10101bb03e292.exe
Size

3KB
MD5

b6f8e8be6a63fe1c2339e75eab35edae
SHA1

8f09e6ccc320f8589e589540a8dc63a415565a9c
SHA256

5a90ecec7838f4ce4eb74a17afce45fac797ca31fc5f1ff0edb10101bb03e292
SHA512

cf136cd8a2b06dd34c6e917b44132f5bff540abe269b11da0dee9074a97bcf967cd13903a831d3229b6a11c71f6ffc4ef6975a56c1e8c2a95fbc89e999f1ff3c

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\StartColorMenu = "4288567808"	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\ColorizationAfterglow = "3288365271"	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 = "223"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	LogonUI.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00	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\AccentColor = "4292311040"	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\CurrentVersion\Themes\History\AutoColor = "0"	LogonUI.exe
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\ColorizationGlassAttribute = "1"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10"	LogonUI.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2012	5a90ecec7838f4ce4eb74a17afce45fac797ca31fc5f1ff0edb10101bb03e292.exe
Token: SeRemoteShutdownPrivilege	2012	5a90ecec7838f4ce4eb74a17afce45fac797ca31fc5f1ff0edb10101bb03e292.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4812	LogonUI.exe

C:\Users\Admin\AppData\Local\Temp\5a90ecec7838f4ce4eb74a17afce45fac797ca31fc5f1ff0edb10101bb03e292.exe
"C:\Users\Admin\AppData\Local\Temp\5a90ecec7838f4ce4eb74a17afce45fac797ca31fc5f1ff0edb10101bb03e292.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2012

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa39e8055 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:4812

Network

MITRE ATT&CK Matrix

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