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Analysis
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max time kernel
2s -
max time network
3s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20/01/2025, 09:00
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_e25cfd70592fae30ffe60c9b94f20f3b.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_e25cfd70592fae30ffe60c9b94f20f3b.exe
Resource
win10v2004-20241007-en
Errors
General
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Target
JaffaCakes118_e25cfd70592fae30ffe60c9b94f20f3b.exe
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Size
80KB
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MD5
e25cfd70592fae30ffe60c9b94f20f3b
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SHA1
309f32a5f356375749c7920669e76cc405cabce7
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SHA256
1eae083b4553c6b0f4d0bb384698f9bc6f5eb8b1df8beb22e3e31dedb283bdca
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SHA512
ae950f7bb9accfc10ce6216b2701940453f055c3f3d082ba2f3c19f000ac37b72a095cc8842e70548b29e8a1586f66313df086b656c52d6f3958d9ed0285862c
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SSDEEP
1536:dYjS7NEJqJNPFEN2sZ0Boqsh76Kwh5o1IMDQR0YZV03N+LqkX7o5JlIp:+SREJkaN2sqsx6nvo1SR0uV8+LhX7o5m
Malware Config
Signatures
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Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
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Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\roaxyze.dll JaffaCakes118_e25cfd70592fae30ffe60c9b94f20f3b.exe -
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 JaffaCakes118_e25cfd70592fae30ffe60c9b94f20f3b.exe -
Modifies data under HKEY_USERS 15 IoCs
description ioc Process 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\ColorizationColor = "3288365271" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "46" 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\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 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\Themes\History\AutoColor = "0" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10" LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History LogonUI.exe 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\ColorizationColorBalance = "89" LogonUI.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeShutdownPrivilege 1680 JaffaCakes118_e25cfd70592fae30ffe60c9b94f20f3b.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4372 LogonUI.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e25cfd70592fae30ffe60c9b94f20f3b.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e25cfd70592fae30ffe60c9b94f20f3b.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1680
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x4 /state0:0xa3985055 /state1:0x41c64e6d1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:4372