6dba900ba4e73e88cf3d3a062f71735f30e615436d01aa96d18545e97d31a5a4

Analysis

max time kernel
146s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
21-12-2024 18:29

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General

Target

Microsoft.Web.WebView2.WinForms.xml
Size

40KB
MD5

c09409aac254f17c1c648e6f0464b035
SHA1

22acb08e12e6ccbc4005c393e78d78be4f64b28e
SHA256

4b40e49aec5dbda597224f997d57a16645ddc2eb00f31a6329204d1853a2245a
SHA512

53c46df0f24cafcd81ddedd195bae8dbedef7dd1387691a3ebf856b4dd239c3859fb58a1eaa9a31baa1fbb6e1986270ce567f3e70d110d1d88817f27c8a0dd5a
SSDEEP

768:3OsdyK4aSPgPxW3uyCG4yCGdryCG/L+GZiyCGRL+P1xb9zU4QPgcRJFXCfPgKehG:3OsdyTaSPg5W3uyf4yfdryf/LzZiyfRI

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-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "1268527738"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31151106"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "9"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\GPU\SoftwareFallback = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\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-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\Protected - It is a violation of Windows Policy to modify. See aka.ms/browserpolicy\HomepagesUpgradeVersion = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\GPU\SubSysId = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2956 wrote to memory of 1196	2956	MSOXMLED.EXE	77
PID 2956 wrote to memory of 1196	2956	MSOXMLED.EXE	77

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\Microsoft.Web.WebView2.WinForms.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:2956
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Microsoft.Web.WebView2.WinForms.xml
  2⤵
  - Modifies Internet Explorer settings
  PID:1196

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/2956-0-0x00007FF977A30000-0x00007FF977A40000-memory.dmp

Filesize
64KB

Download
memory/2956-3-0x00007FF977A30000-0x00007FF977A40000-memory.dmp

Filesize
64KB

Download
memory/2956-1-0x00007FF9B7A43000-0x00007FF9B7A44000-memory.dmp

Filesize
4KB

Download
memory/2956-4-0x00007FF977A30000-0x00007FF977A40000-memory.dmp

Filesize
64KB

Download
memory/2956-2-0x00007FF977A30000-0x00007FF977A40000-memory.dmp

Filesize
64KB

Download
memory/2956-6-0x00007FF9B79A0000-0x00007FF9B7BA9000-memory.dmp

Filesize
2.0MB

Download
memory/2956-5-0x00007FF9B79A0000-0x00007FF9B7BA9000-memory.dmp

Filesize
2.0MB

Download
memory/2956-7-0x00007FF977A30000-0x00007FF977A40000-memory.dmp

Filesize
64KB

Download
memory/2956-8-0x00007FF9B79A0000-0x00007FF9B7BA9000-memory.dmp

Filesize
2.0MB

Download
memory/2956-9-0x00007FF9B79A0000-0x00007FF9B7BA9000-memory.dmp

Filesize
2.0MB

Download
memory/2956-10-0x00007FF9B79A0000-0x00007FF9B7BA9000-memory.dmp

Filesize
2.0MB

Download
memory/2956-17-0x00007FF9B79A0000-0x00007FF9B7BA9000-memory.dmp

Filesize
2.0MB

Download
memory/2956-20-0x00007FF9B79A0000-0x00007FF9B7BA9000-memory.dmp

Filesize
2.0MB

Download
memory/2956-24-0x00007FF977A30000-0x00007FF977A40000-memory.dmp

Filesize
64KB

Download
memory/2956-25-0x00007FF9B79A0000-0x00007FF9B7BA9000-memory.dmp

Filesize
2.0MB

Download
memory/2956-23-0x00007FF977A30000-0x00007FF977A40000-memory.dmp

Filesize
64KB

Download
memory/2956-22-0x00007FF977A30000-0x00007FF977A40000-memory.dmp

Filesize
64KB

Download
memory/2956-21-0x00007FF977A30000-0x00007FF977A40000-memory.dmp

Filesize
64KB

Download
memory/2956-19-0x00007FF9B79A0000-0x00007FF9B7BA9000-memory.dmp

Filesize
2.0MB

Download
memory/2956-18-0x00007FF9B79A0000-0x00007FF9B7BA9000-memory.dmp

Filesize
2.0MB

Download
memory/2956-16-0x00007FF9B79A0000-0x00007FF9B7BA9000-memory.dmp

Filesize
2.0MB

Download
memory/2956-15-0x00007FF9B79A0000-0x00007FF9B7BA9000-memory.dmp

Filesize
2.0MB

Download
memory/2956-14-0x00007FF9B79A0000-0x00007FF9B7BA9000-memory.dmp

Filesize
2.0MB

Download
memory/2956-13-0x00007FF9B79A0000-0x00007FF9B7BA9000-memory.dmp

Filesize
2.0MB

Download
memory/2956-12-0x00007FF9B79A0000-0x00007FF9B7BA9000-memory.dmp

Filesize
2.0MB

Download
memory/2956-11-0x00007FF9B79A0000-0x00007FF9B7BA9000-memory.dmp

Filesize
2.0MB

Download