Analysis
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max time kernel
9s -
max time network
13s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
16-04-2024 17:05
Behavioral task
behavioral1
Sample
f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe
Resource
win7-20240221-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe
Resource
win10v2004-20240412-en
windows10-2004-x64
9 signatures
150 seconds
Errors
Reason
Machine shutdown
General
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Target
f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe
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Size
588KB
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MD5
f3edb2e5f49810617e3c19fa2ac2fe9d
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SHA1
2c00ddf967a41858bad7b0c49461901ba0f3119b
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SHA256
a57e819e901e40d98f98d1cc654c6c7fabe9569e465b2ed1734034348816a09a
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SHA512
df7bb2f49dd2a17abc83f45bcb955dd4c3581dfc29799c4c7f1f8c4573f63e100eb909d0078478e80f5a022245813f37fe918a0fb69f79a9ce3524c0da9bcfd9
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SSDEEP
12288:wPnXr5REk7oMh+xjL1AIV/pqmN2uSN0W4U6p4NqdoEtjzjCoz0wZmuOmv9a:gXr5aMhK1AIV/AfNl4L4NaNtjvC5ymum
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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\Users\\Admin\\AppData\\Roaming\\gog.exe" f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/3192-0-0x0000000000400000-0x00000000005DF000-memory.dmp upx behavioral2/memory/3192-4-0x0000000000400000-0x00000000005DF000-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 opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe -
Modifies data under HKEY_USERS 15 IoCs
description ioc Process 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 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\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 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\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\DWM\ColorizationColorBalance = "89" 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\EnableWindowColorization = "134" LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM LogonUI.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeShutdownPrivilege 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 3192 f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe 1704 LogonUI.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f3edb2e5f49810617e3c19fa2ac2fe9d_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:3192
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x4 /state0:0xa39b2855 /state1:0x41c64e6d1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:1704