ee91905fb5151d7b00736570f633301cc27c34055c7620c5a1970481a2c5d6ff

Analysis

max time kernel
13s
max time network
20s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20/04/2024, 06:44

Sharing

Reason

Machine shutdown: "{\"level\":\"info\",\"time\":\"2024-04-20T06:44:29Z\",\"message\":\"Dirty snapshot: /var/lib/sandbox/hatchvm/win10v2004-20240412-en/instance_10-dirty.qcow2\"}"

Report Analysis Logs

General

Target

fc29acc7941f4eeb0be0baf2c38df787_JaffaCakes118.exe
Size

7KB
MD5

fc29acc7941f4eeb0be0baf2c38df787
SHA1

64d19b4fecb4a368440308932f0c087994f5c61f
SHA256

ee91905fb5151d7b00736570f633301cc27c34055c7620c5a1970481a2c5d6ff
SHA512

26ac88db304d0f7ca27a6c92225dd2e8deeb3a60a4b7e88b2dee257aeeadc13628e7b1f420a5d1bfa5b657df8c88b3b66c2620e4c415d89e0102d7ea11f7ee85
SSDEEP

96:rW0ibfoX1MUEyWw4sopxq1X4qijP0LKQyfhJlLISlg0UMDTKZxh3z3o5:d6POWwbopxiXzijPAAJ6+UMXKN4

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/712-0-0x0000000000400000-0x0000000000409000-memory.dmp	upx
behavioral2/memory/712-1-0x0000000000400000-0x0000000000409000-memory.dmp	upx

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\AccentColor = "4292311040"	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\DWM\EnableWindowColorization = "168"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	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\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\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\ColorizationAfterglowBalance = "10"	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

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	712	fc29acc7941f4eeb0be0baf2c38df787_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2704	LogonUI.exe

C:\Users\Admin\AppData\Local\Temp\fc29acc7941f4eeb0be0baf2c38df787_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc29acc7941f4eeb0be0baf2c38df787_JaffaCakes118.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:712

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa39ad055 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:2704

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/712-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/712-1-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download