ffb6d519724154a51989df3820139bed03abb14eeda0be3d35c2d01504b66e14

Analysis

max time kernel
3s
max time network
8s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 11:48

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Reason

Machine shutdown

Report Analysis Logs

General

Target

6778d08e76cc4bde8cdec1f5ff2ffc01_JaffaCakes118.exe
Size

100KB
MD5

6778d08e76cc4bde8cdec1f5ff2ffc01
SHA1

f4cf390b7c344f193c1ba75fb6ca1acebdd05822
SHA256

ffb6d519724154a51989df3820139bed03abb14eeda0be3d35c2d01504b66e14
SHA512

434364185a5322fa7b44bef45d6af37b6c93be5a8ef945e7602d5b42d54d8b62cd7a85ffeb43f237e925e85528d89c721aee67ddcbf73d94f40f473844c83cc6
SSDEEP

1536:lOm9sJJL0VSXKvmEsPGVAUH+RbHZRnbUuTHM0mno+cJlId:lO/XAuTY+Rb5quTSnohJlId

Score

8^/10

persistence privilege_escalation

Malware Config

Signatures

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.
persistence privilege_escalation

AppInit DLLs
T1546.010

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\otylkwm.dll	6778d08e76cc4bde8cdec1f5ff2ffc01_JaffaCakes118.exe

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
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\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\AccentColorMenu = "4292311040"	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\ColorizationAfterglowBalance = "10"	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\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\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\EnableWindowColorization = "74"	LogonUI.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3488	6778d08e76cc4bde8cdec1f5ff2ffc01_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
844	LogonUI.exe

C:\Users\Admin\AppData\Local\Temp\6778d08e76cc4bde8cdec1f5ff2ffc01_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6778d08e76cc4bde8cdec1f5ff2ffc01_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:3488

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa399f055 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:844

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3488-0-0x0000000001001000-0x0000000001002000-memory.dmp

Filesize
4KB

Download
memory/3488-1-0x0000000001000000-0x000000000101A000-memory.dmp

Filesize
104KB

Download
memory/3488-2-0x0000000001000000-0x000000000101A000-memory.dmp

Filesize
104KB

Download