196883d96aed6339acc146360a0fbea21a289ea1be81c7ea56ef64e429438644

Analysis

max time kernel
10s
max time network
11s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
15/01/2024, 02:49

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Reason

Machine shutdown

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General

Target

5bf086fa71745542de9295a388211786.exe
Size

9KB
MD5

5bf086fa71745542de9295a388211786
SHA1

55b1cab2de38ac633d57f99c91435b4ba162f898
SHA256

196883d96aed6339acc146360a0fbea21a289ea1be81c7ea56ef64e429438644
SHA512

0e0dc3e24d6242be50c034780d1ac9a6f024fd616d68aa4f0854badfd1d44bd3640ce938a87f5c763e71ea75595700ffdcd0c84b3b5ad2d9c1ab380753f4c164
SSDEEP

192:rxFnHElXJ+LwqA7Zk1tgIPTtQuFitAob6iVfvOI:LHwWA7ZoZLWpn6iT

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1032-0-0x0000000000400000-0x0000000000409000-memory.dmp	upx
behavioral2/memory/1032-1-0x0000000000400000-0x0000000000409000-memory.dmp	upx

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	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\DWM\EnableWindowColorization = "24"	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\Themes\History\AutoColor = "0"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	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
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\ColorizationColor = "3288365271"	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\Themes\History	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\ColorizationBlurBalance = "1"	LogonUI.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1032	5bf086fa71745542de9295a388211786.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1804	LogonUI.exe

C:\Users\Admin\AppData\Local\Temp\5bf086fa71745542de9295a388211786.exe
"C:\Users\Admin\AppData\Local\Temp\5bf086fa71745542de9295a388211786.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1032

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa39b2055 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:1804

Network

MITRE ATT&CK Matrix

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Downloads

memory/1032-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1032-1-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download