Analysis
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max time kernel
2s -
max time network
4s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25-06-2024 23:01
Static task
static1
Behavioral task
behavioral1
Sample
0fd90e84fa56bc781868f9c6dd567fc7_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
0fd90e84fa56bc781868f9c6dd567fc7_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Errors
General
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Target
0fd90e84fa56bc781868f9c6dd567fc7_JaffaCakes118.exe
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Size
181KB
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MD5
0fd90e84fa56bc781868f9c6dd567fc7
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SHA1
abef381cbd2b3aabf1150ed6984a49a61d05a49e
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SHA256
ade5254516e6c0a030b8f48ffb51ca5398bdfa14ab4a6acc2989d6ec9844e956
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SHA512
88a4ee541e818e18adc74cd64394a57254125fc2fb01e3d1ad643a807ea8b1d4935da6ecb1acbfc74b010cd4d24a8dfbef7a125f1b53e525a49afc18ab1ed813
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SSDEEP
1536:X5LnbKjp2Lvu9v8iFXItzM63a/jp20q7c88dSaR5AI988af95p1Xmsoew/lDtW:JLbKjoLvgv8KSQ+g203S25Kd1Wsovto
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\akvqiig.dll 0fd90e84fa56bc781868f9c6dd567fc7_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 (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\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\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\CurrentVersion\Themes\History\AutoColor = "0" 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\ColorizationColor = "3288365271" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89" LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent 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\EnableWindowColorization = "137" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1" LogonUI.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeShutdownPrivilege 5104 0fd90e84fa56bc781868f9c6dd567fc7_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4372 LogonUI.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0fd90e84fa56bc781868f9c6dd567fc7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0fd90e84fa56bc781868f9c6dd567fc7_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:5104
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x4 /state0:0xa399d055 /state1:0x41c64e6d1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:4372