Analysis
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max time kernel
102s -
max time network
110s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
14-05-2024 14:28
Static task
static1
Behavioral task
behavioral1
Sample
Flatbed_Top1.png
Resource
win10-20240404-en
windows10-1703-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
Flatbed_Top1.png
Resource
win11-20240426-en
windows11-21h2-x64
1 signatures
150 seconds
Errors
Reason
Machine shutdown
General
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Target
Flatbed_Top1.png
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Size
3.5MB
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MD5
cb46f164cfae38a44bddd0770ab929d6
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SHA1
d72122b9b21625b9e4a07a976ebd6f95124891c9
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SHA256
6ae7fe04df45eb9f4fbea8d0e695f383c48b8f8ed96fed0cc6d552f46f2b7900
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SHA512
32f0648e5c5ebcb6ef7761b5838a8a38ebb5a8a3358cca59634e5a46ca7e7e8abec4b4eb796de0b37acdb0ce79e42bcd1928763aa8577784f3e961a8f0001d70
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SSDEEP
49152:MWDS9n7SvQ25aQ+DxoifBEx8v3x0fUTqO39VsM8Sk0V3+E2hFZDimAEpdlegDUyO:ESomi55vx0fGXodBeLYDimAED9DUTE+5
Score
4/10
Malware Config
Signatures
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Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\rescache\_merged\4183903823\2290032291.pri taskmgr.exe File created C:\Windows\rescache\_merged\1601268389\715946058.pri taskmgr.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName taskmgr.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 taskmgr.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString taskmgr.exe -
Modifies data under HKEY_USERS 15 IoCs
description ioc Process 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 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\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\CurrentVersion\Themes\History\AutoColor = "0" 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\ColorizationBlurBalance = "1" 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\Explorer\Accent 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\EnableWindowColorization = "1" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1" LogonUI.exe -
Suspicious behavior: EnumeratesProcesses 36 IoCs
pid Process 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4208 taskmgr.exe Token: SeSystemProfilePrivilege 4208 taskmgr.exe Token: SeCreateGlobalPrivilege 4208 taskmgr.exe -
Suspicious use of FindShellTrayWindow 48 IoCs
pid Process 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe -
Suspicious use of SendNotifyMessage 48 IoCs
pid Process 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe 4208 taskmgr.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4976 LogonUI.exe
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Flatbed_Top1.png1⤵PID:4192
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Drops file in Windows directory
- Checks SCSI registry key(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4208
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x0 /state0:0xa3a9e855 /state1:0x41c64e6d1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:4976