77ecfc26899276ce125ce8920e0e4d8cb71b94dc8d6f887f7a7c886e307a5d8a

Analysis

max time kernel
288s
max time network
226s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
28-11-2022 03:33

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General

Target

77ecfc26899276ce125ce8920e0e4d8cb71b94dc8d6f887f7a7c886e307a5d8a.exe
Size

20KB
MD5

3d4d48683bf8f8baa1f605c2d66109f2
SHA1

0b7229e7cac0f77fd4a3f6ebd28f8d1e5484df3c
SHA256

77ecfc26899276ce125ce8920e0e4d8cb71b94dc8d6f887f7a7c886e307a5d8a
SHA512

4b14f702852752724cc06d338d5028ce294426ce9a49d8158381fb524393b5b5dfb693366ff623a2f929778dc9471866eb6039276b9d61c15c5285b2afec5b88
SSDEEP

192:hTJH/Qjeg0VF2PdxP+qTUdXmZ52VhDmAEAJ:hdHXAP0hDmAEc

Score

1^/10

Malware Config

Signatures

Modifies data under HKEY_USERS 15 IoCs

Processes:

LogonUI.exe

description	ioc	process
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\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\EnableWindowColorization = "162"	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\ColorizationColor = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271"	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\DWM\ColorizationAfterglowBalance = "10"	LogonUI.exe

Modifies registry class 10 IoCs

Processes:

77ecfc26899276ce125ce8920e0e4d8cb71b94dc8d6f887f7a7c886e307a5d8a.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.exe	77ecfc26899276ce125ce8920e0e4d8cb71b94dc8d6f887f7a7c886e307a5d8a.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MyApp\shell\open\command	77ecfc26899276ce125ce8920e0e4d8cb71b94dc8d6f887f7a7c886e307a5d8a.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MyApp\shell	77ecfc26899276ce125ce8920e0e4d8cb71b94dc8d6f887f7a7c886e307a5d8a.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MyApp\shell\open	77ecfc26899276ce125ce8920e0e4d8cb71b94dc8d6f887f7a7c886e307a5d8a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MyApp\shell\open\command\ = "cleanmgr.exe %1"	77ecfc26899276ce125ce8920e0e4d8cb71b94dc8d6f887f7a7c886e307a5d8a.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.reg	77ecfc26899276ce125ce8920e0e4d8cb71b94dc8d6f887f7a7c886e307a5d8a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "MyApp"	77ecfc26899276ce125ce8920e0e4d8cb71b94dc8d6f887f7a7c886e307a5d8a.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MyApp	77ecfc26899276ce125ce8920e0e4d8cb71b94dc8d6f887f7a7c886e307a5d8a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MyApp\ = "My Application"	77ecfc26899276ce125ce8920e0e4d8cb71b94dc8d6f887f7a7c886e307a5d8a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.exe\ = "MyApp"	77ecfc26899276ce125ce8920e0e4d8cb71b94dc8d6f887f7a7c886e307a5d8a.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

77ecfc26899276ce125ce8920e0e4d8cb71b94dc8d6f887f7a7c886e307a5d8a.exeLogonUI.exe

pid process

3572 77ecfc26899276ce125ce8920e0e4d8cb71b94dc8d6f887f7a7c886e307a5d8a.exe
2344 LogonUI.exe

pid	process
3572	77ecfc26899276ce125ce8920e0e4d8cb71b94dc8d6f887f7a7c886e307a5d8a.exe
2344	LogonUI.exe

C:\Users\Admin\AppData\Local\Temp\77ecfc26899276ce125ce8920e0e4d8cb71b94dc8d6f887f7a7c886e307a5d8a.exe
"C:\Users\Admin\AppData\Local\Temp\77ecfc26899276ce125ce8920e0e4d8cb71b94dc8d6f887f7a7c886e307a5d8a.exe"
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3572

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa398b055 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:2344

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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