85363903eb5a2da43955a81fec917e94e9fbf8966e9b1a5a29594394ff5d4d21

Analysis

max time kernel
75s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2022, 16:20

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Reason

Machine shutdown

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General

Target

85363903eb5a2da43955a81fec917e94e9fbf8966e9b1a5a29594394ff5d4d21.exe
Size

740KB
MD5

7601bb4f96e6f619a8cbd11571eae65b
SHA1

f5a43c580e66a825c1556feab95df314642d6770
SHA256

85363903eb5a2da43955a81fec917e94e9fbf8966e9b1a5a29594394ff5d4d21
SHA512

e7b8ce08fa0d5bfc139e530d5c37447f4b75164c6b5e752ecc0fdbbe0d367785aab7e99800538a8156c1eb464c3e497cfab8b18922679f46f265492a2d1244d5
SSDEEP

12288:xJdlv+4M8Hwcb9fklJZcGHpKRB6NIlBKPcR5nWFpPoS8cagq0aEVg:xg98H9RMfZcGHMRwqSPPbOcagq0aEVg

Score

1^/10

Malware Config

Signatures

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History	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\EnableWindowColorization = "169"	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\Explorer\Accent	LogonUI.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00	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\AccentColor = "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\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\ColorizationColorBalance = "89"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	LogonUI.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4984	85363903eb5a2da43955a81fec917e94e9fbf8966e9b1a5a29594394ff5d4d21.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4984	85363903eb5a2da43955a81fec917e94e9fbf8966e9b1a5a29594394ff5d4d21.exe
4984	85363903eb5a2da43955a81fec917e94e9fbf8966e9b1a5a29594394ff5d4d21.exe
1488	LogonUI.exe

C:\Users\Admin\AppData\Local\Temp\85363903eb5a2da43955a81fec917e94e9fbf8966e9b1a5a29594394ff5d4d21.exe
"C:\Users\Admin\AppData\Local\Temp\85363903eb5a2da43955a81fec917e94e9fbf8966e9b1a5a29594394ff5d4d21.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4984

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa39f8855 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:1488

Analysis

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Malware Config

Signatures

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Network

MITRE ATT&CK Matrix

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