57282fa146a29095fec9200e82a3075ebb68190e186b50fc9cff273b00f8778c

Analysis

max time kernel
2s
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
12/07/2024, 21:19

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Reason

Machine shutdown

Report Analysis Logs

General

Target

3eebcb8ab43acd5a93840e3839fe9d1d_JaffaCakes118.exe
Size

88KB
MD5

3eebcb8ab43acd5a93840e3839fe9d1d
SHA1

2156a69a57c70c08ee6b20b4d44280e3b3caef23
SHA256

57282fa146a29095fec9200e82a3075ebb68190e186b50fc9cff273b00f8778c
SHA512

852c6dcbce9c39952ad7ab094bb7ef8def42373ad54474e24784800e974f44901506c5225ce954ae5282769a1cacd59b3d41ab58927501c41c583e21ba6fc012
SSDEEP

1536:JL9BF+WtVNQCZOWXJzZwxE5V/6CDLRM9+LBs+ZiVPrEEEC7xZopSluTHT9KoTJlz:d9BF+WFRO8ZZ56Cu9j9TBEC7oEkrhKoD

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\yaoxsge.dll	3eebcb8ab43acd5a93840e3839fe9d1d_JaffaCakes118.exe

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "74"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	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
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 (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00	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\ColorizationColor = "3288365271"	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\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\ColorizationGlassAttribute = "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

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4076	3eebcb8ab43acd5a93840e3839fe9d1d_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4956	LogonUI.exe

C:\Users\Admin\AppData\Local\Temp\3eebcb8ab43acd5a93840e3839fe9d1d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3eebcb8ab43acd5a93840e3839fe9d1d_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:4076

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa39a8055 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:4956

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/4076-0-0x0000000001001000-0x0000000001002000-memory.dmp

Filesize
4KB

Download
memory/4076-1-0x0000000001000000-0x0000000001017000-memory.dmp

Filesize
92KB

Download
memory/4076-2-0x0000000001000000-0x0000000001017000-memory.dmp

Filesize
92KB

Download
memory/4076-3-0x0000000001000000-0x0000000001017000-memory.dmp

Filesize
92KB

Download