d91f6126fb0f33cc0a2ace006b3ba59b19f2165c70c70f3c549f8cda1fc2a919

Analysis

max time kernel
14s
max time network
25s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 22:42

Sharing

Reason

Machine shutdown: "{\"level\":\"info\",\"time\":\"2024-04-18T22:43:16Z\",\"message\":\"Dirty snapshot: /var/lib/sandbox/hatchvm/win10v2004-20240226-en/instance_17-dirty.qcow2\"}"

Report Analysis Logs

General

Target

f8e8cf7b2f02b01660f1584cfa1479a5_JaffaCakes118.exe
Size

7KB
MD5

f8e8cf7b2f02b01660f1584cfa1479a5
SHA1

e2c033fcf60fb3a60105972ab113cf9b615d8419
SHA256

d91f6126fb0f33cc0a2ace006b3ba59b19f2165c70c70f3c549f8cda1fc2a919
SHA512

139bd9309f233f6b9d10e779855206380934cf7d97c7b42ee61039aa8a199b3d939bb4b25914a73b1df951f2db7cb2ac252b916c712212f5d2d93ffaa72c8467
SSDEEP

96:A9zNZmZWWwGfM2hs7eqpLG/6XrnubsvpH4xdIUG3nP+AxTHGE7MUAwYo:ijmcGwLGGEsvpgA+AxTmE7MUAc

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/1140-0-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1140-1-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	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
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\CurrentVersion\Themes\History\AutoColor = "0"	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\ColorizationGlassAttribute = "1"	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 = "221"	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\ColorizationColorBalance = "89"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1"	LogonUI.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1140	f8e8cf7b2f02b01660f1584cfa1479a5_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1720	LogonUI.exe

C:\Users\Admin\AppData\Local\Temp\f8e8cf7b2f02b01660f1584cfa1479a5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8e8cf7b2f02b01660f1584cfa1479a5_JaffaCakes118.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1140

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa39f7055 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:1720

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1140-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1140-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download