418a7c3366f9590f8b6ee87723cf148b5c2b3b1256a02a2e4574b17ed9424cd2

Analysis

max time kernel
4s
max time network
5s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10-07-2024 21:09

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Reason

Machine shutdown

Report Analysis Logs

General

Target

3664c21c5c04d6acb0e25f0abe204195_JaffaCakes118.exe
Size

15KB
MD5

3664c21c5c04d6acb0e25f0abe204195
SHA1

1b62a0defaca0650f19dabd68a104b2caf75a559
SHA256

418a7c3366f9590f8b6ee87723cf148b5c2b3b1256a02a2e4574b17ed9424cd2
SHA512

a33fb2ba8cd3a08c86aa53a114406199fc8a54f7d92fefe0dc7efc971791669b391ba01862be5338856468110e8c06a1ee81714e7a07e3b7df2b31f87776729f
SSDEEP

96:EtTHaHIhQCI+AOxXK22Zr3yMeUDJFhaucDCgYnu475ouRu5uZuduZuRuWJulukuJ:6THaWmZr3yg6fYKzRsLkjyForncCDx

Score

1^/10

Malware Config

Signatures

Modifies data under HKEY_USERS 15 IoCs

Processes:

LogonUI.exe

description	ioc	process
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\EnableWindowColorization = "202"	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\AccentColor = "4292311040"	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\ColorizationAfterglow = "3288365271"	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\Themes\History\AutoColor = "0"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	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\ColorizationAfterglowBalance = "10"	LogonUI.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

shutdown.exe

description pid process

Token: SeShutdownPrivilege 2984 shutdown.exe
Token: SeRemoteShutdownPrivilege 2984 shutdown.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

LogonUI.exe

pid process

4816 LogonUI.exe

description	pid	process
Token: SeShutdownPrivilege	2984	shutdown.exe
Token: SeRemoteShutdownPrivilege	2984	shutdown.exe

pid	process
4816	LogonUI.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

3664c21c5c04d6acb0e25f0abe204195_JaffaCakes118.execmd.exe

description	pid	process	target process
PID 720 wrote to memory of 4840	720	3664c21c5c04d6acb0e25f0abe204195_JaffaCakes118.exe	cmd.exe
PID 720 wrote to memory of 4840	720	3664c21c5c04d6acb0e25f0abe204195_JaffaCakes118.exe	cmd.exe
PID 720 wrote to memory of 4840	720	3664c21c5c04d6acb0e25f0abe204195_JaffaCakes118.exe	cmd.exe
PID 4840 wrote to memory of 2984	4840	cmd.exe	shutdown.exe
PID 4840 wrote to memory of 2984	4840	cmd.exe	shutdown.exe
PID 4840 wrote to memory of 2984	4840	cmd.exe	shutdown.exe
PID 720 wrote to memory of 2456	720	3664c21c5c04d6acb0e25f0abe204195_JaffaCakes118.exe	cmd.exe
PID 720 wrote to memory of 2456	720	3664c21c5c04d6acb0e25f0abe204195_JaffaCakes118.exe	cmd.exe
PID 720 wrote to memory of 2456	720	3664c21c5c04d6acb0e25f0abe204195_JaffaCakes118.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\3664c21c5c04d6acb0e25f0abe204195_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3664c21c5c04d6acb0e25f0abe204195_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:720

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c shutdown -r -t 01
2⤵
- Suspicious use of WriteProcessMemory
PID:4840

C:\Windows\SysWOW64\shutdown.exe
shutdown -r -t 01
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2984

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c PAUSE
2⤵
PID:2456

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa39ae055 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:4816

Network

MITRE ATT&CK Matrix

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Downloads

memory/720-0-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

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