388694e125dcea96561e23667b28fc549b5d6a961f9ab721f23a32ad5f0dc4ee

Analysis

max time kernel
149s
max time network
165s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
17-03-2024 17:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

attachment-27.xml
Size

1KB
MD5

48357393534a2b1c2fadf44c1ce63330
SHA1

c029e869851819d9c8ef2341f8161423d0b9874e
SHA256

d3e834211911711f9816f1d7d2c69d3dce3022e9d0266a129f3ce6c57f5e9111
SHA512

15ff73944339f85c730ca071ca14b6a12207d7dad79c01fb06d2b5d646d78533c24eda035a3cfbf4a83a02e4f1aaef3b3f3f78539a0dd860b0a74174238712f4

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 29 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\GPU\SubSysId = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\GPU\SoftwareFallback = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "74880010"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\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-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "9"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31094933"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1101742937-4171729779-750941522-1000\Software\Microsoft\Internet Explorer\Protected - It is a violation of Windows Policy to modify. See aka.ms/browserpolicy	iexplore.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

MSOXMLED.EXE

description	pid	process	target process
PID 1756 wrote to memory of 1052	1756	MSOXMLED.EXE	iexplore.exe
PID 1756 wrote to memory of 1052	1756	MSOXMLED.EXE	iexplore.exe

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\attachment-27.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:1756

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\attachment-27.xml
2⤵
- Modifies Internet Explorer settings
PID:1052

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

Loading Replay Monitor...

Downloads

memory/1756-0-0x00007FFC5B850000-0x00007FFC5B860000-memory.dmp

Filesize
64KB

Download
memory/1756-2-0x00007FFC9B7C0000-0x00007FFC9B9C9000-memory.dmp

Filesize
2.0MB

Download
memory/1756-1-0x00007FFC5B850000-0x00007FFC5B860000-memory.dmp

Filesize
64KB

Download
memory/1756-3-0x00007FFC5B850000-0x00007FFC5B860000-memory.dmp

Filesize
64KB

Download
memory/1756-4-0x00007FFC9B7C0000-0x00007FFC9B9C9000-memory.dmp

Filesize
2.0MB

Download
memory/1756-5-0x00007FFC5B850000-0x00007FFC5B860000-memory.dmp

Filesize
64KB

Download
memory/1756-7-0x00007FFC5B850000-0x00007FFC5B860000-memory.dmp

Filesize
64KB

Download
memory/1756-6-0x00007FFC9B7C0000-0x00007FFC9B9C9000-memory.dmp

Filesize
2.0MB

Download
memory/1756-8-0x00007FFC9B7C0000-0x00007FFC9B9C9000-memory.dmp

Filesize
2.0MB

Download
memory/1756-9-0x00007FFC9B7C0000-0x00007FFC9B9C9000-memory.dmp

Filesize
2.0MB

Download
memory/1756-10-0x00007FFC9B7C0000-0x00007FFC9B9C9000-memory.dmp

Filesize
2.0MB

Download
memory/1756-11-0x00007FFC9B7C0000-0x00007FFC9B9C9000-memory.dmp

Filesize
2.0MB

Download
memory/1756-12-0x00007FFC9B7C0000-0x00007FFC9B9C9000-memory.dmp

Filesize
2.0MB

Download
memory/1756-13-0x00007FFC9B7C0000-0x00007FFC9B9C9000-memory.dmp

Filesize
2.0MB

Download
memory/1756-14-0x00007FFC9B7C0000-0x00007FFC9B9C9000-memory.dmp

Filesize
2.0MB

Download
memory/1756-15-0x00007FFC9B7C0000-0x00007FFC9B9C9000-memory.dmp

Filesize
2.0MB

Download
memory/1756-16-0x00007FFC9B7C0000-0x00007FFC9B9C9000-memory.dmp

Filesize
2.0MB

Download
memory/1756-17-0x00007FFC5B850000-0x00007FFC5B860000-memory.dmp

Filesize
64KB

Download
memory/1756-18-0x00007FFC9B7C0000-0x00007FFC9B9C9000-memory.dmp

Filesize
2.0MB

Download
memory/1756-19-0x00007FFC5B850000-0x00007FFC5B860000-memory.dmp

Filesize
64KB

Download
memory/1756-21-0x00007FFC9A270000-0x00007FFC9A32D000-memory.dmp

Filesize
756KB

Download
memory/1756-22-0x00007FFC5B850000-0x00007FFC5B860000-memory.dmp

Filesize
64KB

Download
memory/1756-24-0x00007FFC9B7C0000-0x00007FFC9B9C9000-memory.dmp

Filesize
2.0MB

Download
memory/1756-25-0x00007FFC9B7C0000-0x00007FFC9B9C9000-memory.dmp

Filesize
2.0MB

Download
memory/1756-23-0x00007FFC9B7C0000-0x00007FFC9B9C9000-memory.dmp

Filesize
2.0MB

Download
memory/1756-20-0x00007FFC5B850000-0x00007FFC5B860000-memory.dmp

Filesize
64KB

Download
memory/1756-26-0x00007FFC9B7C0000-0x00007FFC9B9C9000-memory.dmp

Filesize
2.0MB

Download