Analysis
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max time kernel
9s -
max time network
14s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
02/08/2024, 00:57
Behavioral task
behavioral1
Sample
826be8e9f4b3d0e14e58e70b8716c499_JaffaCakes118.exe
Resource
win7-20240704-en
3 signatures
150 seconds
Errors
Reason
Machine shutdown
General
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Target
826be8e9f4b3d0e14e58e70b8716c499_JaffaCakes118.exe
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Size
7KB
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MD5
826be8e9f4b3d0e14e58e70b8716c499
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SHA1
307b5edeb6a60aaea5dc839fdc02884f485f24a1
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SHA256
932347b0527bceecd0b1c69bb51d3107d816462cb1d4314f2ce249e47126d914
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SHA512
dbe65a8c0b8591880b4a30c4e29c6ff417046a60f3a3fe35b7f75a939e446b94f897c2e24592470a93e748e0aa3dab943bffb698cc2b54974a4d2be3e7db07e0
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SSDEEP
192:SHOM1WTSInoiw6l/+AtieGYGkn/Zx6YkN:vM1WT1oV8Gp4/n/ZAYm
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1996-0-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1996-1-0x0000000000400000-0x0000000000408000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 826be8e9f4b3d0e14e58e70b8716c499_JaffaCakes118.exe -
Modifies data under HKEY_USERS 15 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271" 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 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM 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\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292311040" 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 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\ColorizationColor = "3288365271" 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 = "194" 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\DWM\AccentColor = "4292311040" LogonUI.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeShutdownPrivilege 1996 826be8e9f4b3d0e14e58e70b8716c499_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2972 LogonUI.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\826be8e9f4b3d0e14e58e70b8716c499_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\826be8e9f4b3d0e14e58e70b8716c499_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1996
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x4 /state0:0xa39b4055 /state1:0x41c64e6d1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:2972