Analysis
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max time kernel
16s -
max time network
17s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12/08/2024, 06:43
Static task
static1
Behavioral task
behavioral1
Sample
8db601eb3a6b071a1d07b92bf031c5e2_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
8db601eb3a6b071a1d07b92bf031c5e2_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Errors
General
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Target
8db601eb3a6b071a1d07b92bf031c5e2_JaffaCakes118.exe
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Size
136KB
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MD5
8db601eb3a6b071a1d07b92bf031c5e2
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SHA1
6b3a3005415577e1e0cb8d2ba0be312347e3de85
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SHA256
7df68d3a4d27d64a92023ac6bd29450e1a4ffe496baaea2a48116b1bc0699aae
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SHA512
d27e23957e662063b9cf7f9954b894e921456a1a035b3f61f943b8f47384e070389914e5f7f317b82d0562ef468d663ed30908f8aa5bbb19d253c90cbaaf668f
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SSDEEP
3072:Pa+ANS5hpxJQ+8QR+8lof+H8LoKe4/hQbT:Pa+US5hpNrjC+cL/c
Malware Config
Signatures
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Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\drivers\ser2pl.sys 8db601eb3a6b071a1d07b92bf031c5e2_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 368 set thread context of 232 368 8db601eb3a6b071a1d07b92bf031c5e2_JaffaCakes118.exe 84 -
Program crash 1 IoCs
pid pid_target Process procid_target 2868 232 WerFault.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 8db601eb3a6b071a1d07b92bf031c5e2_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8db601eb3a6b071a1d07b92bf031c5e2_JaffaCakes118.exe -
Modifies data under HKEY_USERS 15 IoCs
description ioc Process 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\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\EnableWindowColorization = "58" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1" 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\StartColorMenu = "4288567808" 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\ColorizationBlurBalance = "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\Themes\History\AutoColor = "0" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89" LogonUI.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeShutdownPrivilege 368 8db601eb3a6b071a1d07b92bf031c5e2_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 368 8db601eb3a6b071a1d07b92bf031c5e2_JaffaCakes118.exe 368 8db601eb3a6b071a1d07b92bf031c5e2_JaffaCakes118.exe 2900 LogonUI.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 368 wrote to memory of 232 368 8db601eb3a6b071a1d07b92bf031c5e2_JaffaCakes118.exe 84 PID 368 wrote to memory of 232 368 8db601eb3a6b071a1d07b92bf031c5e2_JaffaCakes118.exe 84 PID 368 wrote to memory of 232 368 8db601eb3a6b071a1d07b92bf031c5e2_JaffaCakes118.exe 84 PID 368 wrote to memory of 232 368 8db601eb3a6b071a1d07b92bf031c5e2_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\8db601eb3a6b071a1d07b92bf031c5e2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8db601eb3a6b071a1d07b92bf031c5e2_JaffaCakes118.exe"1⤵
- Drops file in Drivers directory
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:368 -
C:\Users\Admin\AppData\Local\Temp\8db601eb3a6b071a1d07b92bf031c5e2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8db601eb3a6b071a1d07b92bf031c5e2_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
PID:232 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 232 -s 4403⤵
- Program crash
PID:2868
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 232 -ip 2321⤵PID:1604
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x4 /state0:0xa3959055 /state1:0x41c64e6d1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:2900