fd7af6283feed5a93d769d404bfc3a6f1f8361823cbb51d12a9ee9a5640ae654

Analysis

max time kernel
147s
max time network
154s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
05/08/2024, 18:37

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General

Target

MaterialDesignThemes.Wpf.xml
Size

113KB
MD5

1bb82bbb22468938d4b9d2d138c548fb
SHA1

f68f221a82ba44a7b344a3004137b95b3af58c59
SHA256

d016aa634c248f9f6d954c4e8836996637c8d2f2e01077e99f58d3d64daaddfd
SHA512

8ec76c197397047fb22a364361beb9c3f323a636a394d50a63d342902c587c9c4ae9bfc5527fb4c0c549626eaf074d179f993c7382d92ed9757fc1a8e577a6f3
SSDEEP

1536:fj4pgvgbnK9NeW6efGe3PeIlesVbnbKcUggHlwLKCf9xinnH85Kg1MlgkkQitawg:fbhUQHkkQZ75

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-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\GPU\SubSysId = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31123349"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\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-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionHigh = "268435456"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\GPU\SoftwareFallback = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\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-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "9"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "3823100628"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4152 wrote to memory of 3264	4152	MSOXMLED.EXE	78
PID 4152 wrote to memory of 3264	4152	MSOXMLED.EXE	78

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\MaterialDesignThemes.Wpf.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:4152
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\MaterialDesignThemes.Wpf.xml
  2⤵
  - Modifies Internet Explorer settings
  PID:3264

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/4152-2-0x00007FFD682D0000-0x00007FFD682E0000-memory.dmp

Filesize
64KB

Download
memory/4152-1-0x00007FFD682D0000-0x00007FFD682E0000-memory.dmp

Filesize
64KB

Download
memory/4152-3-0x00007FFDA82E3000-0x00007FFDA82E4000-memory.dmp

Filesize
4KB

Download
memory/4152-5-0x00007FFD682D0000-0x00007FFD682E0000-memory.dmp

Filesize
64KB

Download
memory/4152-4-0x00007FFD682D0000-0x00007FFD682E0000-memory.dmp

Filesize
64KB

Download
memory/4152-0-0x00007FFD682D0000-0x00007FFD682E0000-memory.dmp

Filesize
64KB

Download
memory/4152-6-0x00007FFDA8240000-0x00007FFDA8449000-memory.dmp

Filesize
2.0MB

Download
memory/4152-7-0x00007FFDA8240000-0x00007FFDA8449000-memory.dmp

Filesize
2.0MB

Download
memory/4152-8-0x00007FFDA8240000-0x00007FFDA8449000-memory.dmp

Filesize
2.0MB

Download
memory/4152-9-0x00007FFDA8240000-0x00007FFDA8449000-memory.dmp

Filesize
2.0MB

Download
memory/4152-11-0x00007FFDA8240000-0x00007FFDA8449000-memory.dmp

Filesize
2.0MB

Download
memory/4152-10-0x00007FFDA8240000-0x00007FFDA8449000-memory.dmp

Filesize
2.0MB

Download
memory/4152-13-0x00007FFDA8240000-0x00007FFDA8449000-memory.dmp

Filesize
2.0MB

Download
memory/4152-17-0x00007FFD682D0000-0x00007FFD682E0000-memory.dmp

Filesize
64KB

Download
memory/4152-18-0x00007FFDA8240000-0x00007FFDA8449000-memory.dmp

Filesize
2.0MB

Download
memory/4152-16-0x00007FFD682D0000-0x00007FFD682E0000-memory.dmp

Filesize
64KB

Download
memory/4152-15-0x00007FFD682D0000-0x00007FFD682E0000-memory.dmp

Filesize
64KB

Download
memory/4152-14-0x00007FFD682D0000-0x00007FFD682E0000-memory.dmp

Filesize
64KB

Download
memory/4152-12-0x00007FFDA8240000-0x00007FFDA8449000-memory.dmp

Filesize
2.0MB

Download