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Analysis
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max time kernel
10s -
max time network
13s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
27/07/2024, 10:12
Behavioral task
behavioral1
Sample
77cd862342db4417463afe922630347d_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
77cd862342db4417463afe922630347d_JaffaCakes118.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
11 signatures
150 seconds
Errors
Reason
Machine shutdown
General
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Target
77cd862342db4417463afe922630347d_JaffaCakes118.exe
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Size
554KB
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MD5
77cd862342db4417463afe922630347d
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SHA1
f2ea2ac9da998ed66d063d3d6973046cc1734c69
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SHA256
2dd13b8db52ef55d1463332b4752831fd96ec571240f7401659ce76fe9c4811f
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SHA512
d57931e8262a765e9928f69a1ee0402021c8553c03573d6023641d39fa99af40514ead4a3e7b2e18c08ef043641020b5f9709d19539ed0e7d536edb6c8bc737c
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SSDEEP
12288:/f9NGa0exJhaFoY2RXQld/UZTkmL+YL1tjqMjHKfPcQjRaR:9IKxJha2hXg/U1kmi41JqAuN
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\Users\\Admin\\AppData\\Roaming\\gog.exe" 77cd862342db4417463afe922630347d_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/1976-0-0x0000000000400000-0x00000000005EE000-memory.dmp upx behavioral2/memory/1976-5-0x0000000000400000-0x00000000005EE000-memory.dmp upx -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 77cd862342db4417463afe922630347d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum 77cd862342db4417463afe922630347d_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 77cd862342db4417463afe922630347d_JaffaCakes118.exe -
Modifies data under HKEY_USERS 15 IoCs
description ioc Process 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\ColorizationColorBalance = "89" 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\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\ColorizationColor = "3288365271" 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\Explorer\Accent 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\EnableWindowColorization = "193" 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\DWM\AccentColor = "4292311040" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1" LogonUI.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeShutdownPrivilege 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 1976 77cd862342db4417463afe922630347d_JaffaCakes118.exe 2976 LogonUI.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\77cd862342db4417463afe922630347d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\77cd862342db4417463afe922630347d_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1976
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x4 /state0:0xa39bd855 /state1:0x41c64e6d1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:2976