86477540ab1de6b44ec73d94624367cc79a6d58dff6ee432782beca2adce4bfe

Analysis

max time kernel
325s
max time network
401s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2022, 01:48

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General

Target

86477540ab1de6b44ec73d94624367cc79a6d58dff6ee432782beca2adce4bfe.exe
Size

90KB
MD5

312368d73bb8fa1b90b7babc0aefaa77
SHA1

eb23b35f9bad8d4f8d882cdfd6f3431f6ab1d52c
SHA256

86477540ab1de6b44ec73d94624367cc79a6d58dff6ee432782beca2adce4bfe
SHA512

421d4d97f57234cc88833b86cbddc971e44d39d68cf2cf0a0b4ef700e9b83e6af47719a62279817597886455ffbbbcc039c2bb83833f67f9c237bd9f25d43113
SSDEEP

1536:frhZ8tam/YhbpvMvvjLSON/6rJaufuI03otI5BV0Cz:frL6/QNvUj1968ufmoan

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\xpydijj.dll	86477540ab1de6b44ec73d94624367cc79a6d58dff6ee432782beca2adce4bfe.exe

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
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\DWM\ColorizationColorBalance = "89"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1"	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\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\ColorizationColor = "3288365271"	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\ColorizationGlassAttribute = "1"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "162"	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\AccentColor = "4292311040"	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\ColorizationAfterglowBalance = "10"	LogonUI.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4748	86477540ab1de6b44ec73d94624367cc79a6d58dff6ee432782beca2adce4bfe.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2756	LogonUI.exe

C:\Users\Admin\AppData\Local\Temp\86477540ab1de6b44ec73d94624367cc79a6d58dff6ee432782beca2adce4bfe.exe
"C:\Users\Admin\AppData\Local\Temp\86477540ab1de6b44ec73d94624367cc79a6d58dff6ee432782beca2adce4bfe.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:4748

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa394b855 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:2756

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/4748-132-0x0000000001000000-0x0000000001018000-memory.dmp

Filesize
96KB

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memory/4748-133-0x0000000001000000-0x0000000001018000-memory.dmp

Filesize
96KB

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