88e555414887a5c50e602b33fd295f47a565ebc8bfa6bd4ec7c7574f5eff0a75

Resubmissions

22/05/2026, 16:28

260522-ty4nksct2z1

22/05/2026, 16:28

260522-tyv2facs9y1

22/05/2026, 16:27

260522-tx4beshy7n1

Analysis

user interaction
yes
max time kernel
33s
max time network
35s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
22/05/2026, 16:27

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Report Analysis Logs

Reason

Machine shutdown

General

Target
Bluescreen.bat
Size 1KB
Sample260522-tx4beshy7n
SHA256 88e555414887a5c50e602b33fd295f47a565ebc8bfa6bd4ec7c7574f5eff0a75
MD5 ec25501ede2d86b7b92ffa469f6b7262
SHA1 d1119d79765341945693395438a0d8209132a117
SHA512 5c192438043de266e20bf4897e56facf1e9bfff689d5d8487c9258a1dec75bb05ac4850db0e22617844056e1b1452252b4f1521dea6d780a6f299ce5b2527de8
TLSH
T187313E2AB217C001A2F527C95D3F2876722870E7904E6C1036AF872C2722FE0676DD9D
MD5 SHA1 SHA512 TLSH

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\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\DWM\ColorizationAfterglow = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "25"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	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\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\DWM\ColorizationColorBalance = "89"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10"	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

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1744	shutdown.exe
Token: SeRemoteShutdownPrivilege	1744	shutdown.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1952	LogonUI.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1916 wrote to memory of 3016	1916	cmd.exe	89
PID 1916 wrote to memory of 1744	1916	cmd.exe	92

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Bluescreen.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1916
- C:\Windows\system32\cscript.exe
  CSCRIPT //nologo "C:\Users\Admin\AppData\Local\Temp\~tmpSendKeysTemp.vbs"
  2⤵
  PID:3016
- C:\Windows\system32\shutdown.exe
  shutdown /r
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1744

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa38cd855 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:1952

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

~tmpSendKeysTemp.vbs

Path C:\Users\Admin\AppData\Local\Temp\~tmpSendKeysTemp.vbs
Size 220B
SHA256 a74ed6dbbe51a7226b50a792a831b1c51b3fe6e3399dc7d4b65f032f3d9b565d
MD5 3dec10528f311221eb1158ff547bc0da
SHA1 8dd369995bbb0dd83a82f4c6c7382c1aa86badd8
SHA512 af7b08247cc979354ee3b753b716e45537b34427857ed81551442d374d06a6f62295628fdf75dba880b2a495a793a4b8f653a0a623f519fbb018c912f2b3d42b
TLSH
T163D09228AC4CD8A5E429C3DB0773E9CDCBDC4920B003CCE8764DC85823302844F2101F
MD5 SHA1 SHA512 TLSH

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