6344f0e3e43c85776bf45b47c6120b3d6382033b3b97f5684a57b462128037c7

Analysis

max time kernel
13s
max time network
20s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
20/10/2022, 20:11

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Reason

Machine shutdown

Report Analysis Logs

General

Target

6344f0e3e43c85776bf45b47c6120b3d6382033b3b97f5684a57b462128037c7.exe
Size

78KB
MD5

96d626cc93660a31a60994b0c19f84af
SHA1

44e8dcc2e978c3753c39bed88bef21f239700c2a
SHA256

6344f0e3e43c85776bf45b47c6120b3d6382033b3b97f5684a57b462128037c7
SHA512

777e84f4e10bc5eaca56e102774e7345c92a9942820f962a9fbfd46af01aefbe80b4145ed993d83638c7b213a90e433d5f3cccb1d04c9a303199ed3d382e7182
SSDEEP

1536:67N5tDCdv3hItS5IqTV3k7i2Fpm297+5z8aYV2q5VwbCZUiomJlIK:MntCvRItS5Iq9eTrm0y5o52QwIUiomJf

Score

8^/10

persistence

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\spsabcl.dll	6344f0e3e43c85776bf45b47c6120b3d6382033b3b97f5684a57b462128037c7.exe

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292311040"	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\ColorizationGlassAttribute = "1"	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 (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10"	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\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271"	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\Themes\History\AutoColor = "0"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	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\EnableWindowColorization = "223"	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	4828	6344f0e3e43c85776bf45b47c6120b3d6382033b3b97f5684a57b462128037c7.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4592	LogonUI.exe

C:\Users\Admin\AppData\Local\Temp\6344f0e3e43c85776bf45b47c6120b3d6382033b3b97f5684a57b462128037c7.exe
"C:\Users\Admin\AppData\Local\Temp\6344f0e3e43c85776bf45b47c6120b3d6382033b3b97f5684a57b462128037c7.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:4828

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa39ed055 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:4592

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4828-133-0x0000000001000000-0x0000000001014000-memory.dmp

Filesize
80KB

Download
memory/4828-132-0x0000000001000000-0x0000000001013800-memory.dmp

Filesize
78KB

Download
memory/4828-134-0x0000000001000000-0x0000000001013800-memory.dmp

Filesize
78KB

Download