1f7746f66fe34a60c699d206480985db98616fa0c5bb990db70d808efe0ffd22

Analysis

max time kernel
425s
max time network
460s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
10-11-2024 07:27

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General

Target

locales/resources/Data/Managed/UnityEngine.AssetBundleModule.xml
Size

14KB
MD5

6c183af7ed14091d34816fad859b43ce
SHA1

9e96e7668425f660ba4896a7a400a5bdd6322de1
SHA256

423d1cdd09ebea909a2bb618cfe5141ec682ba99af93996e64cc3fe8463298e9
SHA512

ef19c7ef85930bc8af51158a773f0987518eb8f882068f73cebb40aade8fb54af2dc335cec6062cdd4f4dcee52f441556a0d6da59efea93184380daca8215fd7
SSDEEP

192:n8/y0/GNE+8dLawoB2MoV6hRw9EXj9EXSD9Eg99dM99hR9YUcR9TyVU3rSTtn:ny9Ez9EI9Eg99W99hR9OR9BrSTtn

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 29 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\Protected - It is a violation of Windows Policy to modify. See aka.ms/browserpolicy\HomepagesUpgradeVersion = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "9"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\GPU\SoftwareFallback = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\GPU\SubSysId = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\Protected - It is a violation of Windows Policy to modify. See aka.ms/browserpolicy	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "3655221429"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31142765"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1352 wrote to memory of 3764	1352	MSOXMLED.EXE	80
PID 1352 wrote to memory of 3764	1352	MSOXMLED.EXE	80

C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE
"C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\locales\resources\Data\Managed\UnityEngine.AssetBundleModule.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:1352
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\locales\resources\Data\Managed\UnityEngine.AssetBundleModule.xml
  2⤵
  - Modifies Internet Explorer settings
  PID:3764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

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/1352-1-0x00007FF8AFEA3000-0x00007FF8AFEA4000-memory.dmp

Filesize
4KB

Download
memory/1352-3-0x00007FF86FE90000-0x00007FF86FEA0000-memory.dmp

Filesize
64KB

Download
memory/1352-2-0x00007FF86FE90000-0x00007FF86FEA0000-memory.dmp

Filesize
64KB

Download
memory/1352-0-0x00007FF86FE90000-0x00007FF86FEA0000-memory.dmp

Filesize
64KB

Download
memory/1352-4-0x00007FF86FE90000-0x00007FF86FEA0000-memory.dmp

Filesize
64KB

Download
memory/1352-6-0x00007FF8AFE00000-0x00007FF8B0009000-memory.dmp

Filesize
2.0MB

Download
memory/1352-5-0x00007FF8AFE00000-0x00007FF8B0009000-memory.dmp

Filesize
2.0MB

Download
memory/1352-8-0x00007FF8AFE00000-0x00007FF8B0009000-memory.dmp

Filesize
2.0MB

Download
memory/1352-9-0x00007FF8AFE00000-0x00007FF8B0009000-memory.dmp

Filesize
2.0MB

Download
memory/1352-7-0x00007FF86FE90000-0x00007FF86FEA0000-memory.dmp

Filesize
64KB

Download
memory/1352-11-0x00007FF8AFE00000-0x00007FF8B0009000-memory.dmp

Filesize
2.0MB

Download
memory/1352-12-0x00007FF8AFE00000-0x00007FF8B0009000-memory.dmp

Filesize
2.0MB

Download
memory/1352-13-0x00007FF8AFE00000-0x00007FF8B0009000-memory.dmp

Filesize
2.0MB

Download
memory/1352-10-0x00007FF8AFE00000-0x00007FF8B0009000-memory.dmp

Filesize
2.0MB

Download
memory/1352-15-0x00007FF8AFE00000-0x00007FF8B0009000-memory.dmp

Filesize
2.0MB

Download
memory/1352-14-0x00007FF8AFE00000-0x00007FF8B0009000-memory.dmp

Filesize
2.0MB

Download
memory/1352-19-0x00007FF86FE90000-0x00007FF86FEA0000-memory.dmp

Filesize
64KB

Download
memory/1352-21-0x00007FF8AFE00000-0x00007FF8B0009000-memory.dmp

Filesize
2.0MB

Download
memory/1352-20-0x00007FF8AFE00000-0x00007FF8B0009000-memory.dmp

Filesize
2.0MB

Download
memory/1352-18-0x00007FF86FE90000-0x00007FF86FEA0000-memory.dmp

Filesize
64KB

Download
memory/1352-17-0x00007FF86FE90000-0x00007FF86FEA0000-memory.dmp

Filesize
64KB

Download
memory/1352-16-0x00007FF86FE90000-0x00007FF86FEA0000-memory.dmp

Filesize
64KB

Download