a082cdf999aa7cd8ecb7e2aef91e37e3148cf368b3c0a5169dab0cbdc5a15deb

Analysis

max time kernel
82s
max time network
90s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
05/12/2022, 10:39

Sharing

Copy URL

Twitter E-mail

Reason

Machine shutdown

Report Analysis Logs

General

Target

a082cdf999aa7cd8ecb7e2aef91e37e3148cf368b3c0a5169dab0cbdc5a15deb.exe
Size

96KB
MD5

53b2e20961042894616b1e5fffd0560f
SHA1

e66c98a5b9bb665eb172d95c60b84511985a77ed
SHA256

a082cdf999aa7cd8ecb7e2aef91e37e3148cf368b3c0a5169dab0cbdc5a15deb
SHA512

3fb893f7e99041d868c6c5fa9d975e1c5d38fb20d115a85196eb80e1a85421f63f1213f2327fda028ba4d8dae7af0c09c444685396ee8624ddce3597a233b065
SSDEEP

1536:F1E54VX+8hqLD4S8QD/1/zZiVyZv72BJAO3cSWOKG/Najo1yzBgmQB:F1LsDbD/u8ZKvd3VV/MjosVgmQ

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\ltrqjqg.dll	a082cdf999aa7cd8ecb7e2aef91e37e3148cf368b3c0a5169dab0cbdc5a15deb.exe

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
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\ColorizationColor = "3288365271"	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
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\ColorizationAfterglow = "3288365271"	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
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 = "169"	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\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	4280	a082cdf999aa7cd8ecb7e2aef91e37e3148cf368b3c0a5169dab0cbdc5a15deb.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5020	LogonUI.exe

C:\Users\Admin\AppData\Local\Temp\a082cdf999aa7cd8ecb7e2aef91e37e3148cf368b3c0a5169dab0cbdc5a15deb.exe
"C:\Users\Admin\AppData\Local\Temp\a082cdf999aa7cd8ecb7e2aef91e37e3148cf368b3c0a5169dab0cbdc5a15deb.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:4280

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa39fe055 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:5020

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

Loading Replay Monitor...

Downloads

memory/4280-132-0x0000000001000000-0x0000000001019000-memory.dmp

Filesize
100KB

Download
memory/4280-133-0x0000000001000000-0x0000000001019000-memory.dmp

Filesize
100KB

Download