2d9c9ba012ae8a50b79ef502e6c7dc05451eacf69c598c54c31c91b9c1623497

Resubmissions

01-12-2024 00:29

241201-as8kssvmek 7

01-12-2024 00:19

30-11-2024 15:39

30-11-2024 15:34

07-10-2024 06:29

Analysis

max time kernel
147s
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
30-11-2024 15:34

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General

Target

language/plk.xml
Size

45KB
MD5

a363ad7ecd5d8ca4d006290a2bdf1310
SHA1

18405aaeaf4ad1340a763ebdb43e4839cdeeaf41
SHA256

dda09b9d0996a4aa44ea3f27a68c868d2e71e560766dad8f93b1e9dd32e85799
SHA512

dd6fd3aacc08bcd68811d4b05e8e14656387722bc97e188614ec535dbf26c9c95328d2c84da357a17621863b53fd2acf58b07c605c17c0f6fe409b537b7d397e
SSDEEP

768:qBUWojSttYrjEcBjNJkDx7LFTvOrdL404xCWWiTNDDAVcqIZM/QNNtWPNfe6cBEo:ihojSttYrjEYjNJw7LBOrdL404xCWWid

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 29 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	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\DisableFirstRunCustomize = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	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\CVListXMLVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	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\Main\OperationalData = "9"	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\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\GPU	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\IECompatVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31146860"	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\StaleCompatCache = "0"	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\VersionManager\FirstCheckForUpdateLowDateTime = "240038910"	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\GPU\SubSysId = "0"	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\GPU\SoftwareFallback = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	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\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1388 wrote to memory of 1892	1388	MSOXMLED.EXE	77
PID 1388 wrote to memory of 1892	1388	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\language\plk.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:1388
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\language\plk.xml
  2⤵
  - Modifies Internet Explorer settings
  PID:1892

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/1388-1-0x00007FFA7F770000-0x00007FFA7F780000-memory.dmp

Filesize
64KB

Download
memory/1388-2-0x00007FFA7F770000-0x00007FFA7F780000-memory.dmp

Filesize
64KB

Download
memory/1388-5-0x00007FFABF6E0000-0x00007FFABF8E9000-memory.dmp

Filesize
2.0MB

Download
memory/1388-7-0x00007FFA7F770000-0x00007FFA7F780000-memory.dmp

Filesize
64KB

Download
memory/1388-6-0x00007FFABF6E0000-0x00007FFABF8E9000-memory.dmp

Filesize
2.0MB

Download
memory/1388-8-0x00007FFABF6E0000-0x00007FFABF8E9000-memory.dmp

Filesize
2.0MB

Download
memory/1388-4-0x00007FFA7F770000-0x00007FFA7F780000-memory.dmp

Filesize
64KB

Download
memory/1388-0-0x00007FFA7F770000-0x00007FFA7F780000-memory.dmp

Filesize
64KB

Download
memory/1388-3-0x00007FFABF783000-0x00007FFABF784000-memory.dmp

Filesize
4KB

Download
memory/1388-10-0x00007FFABF6E0000-0x00007FFABF8E9000-memory.dmp

Filesize
2.0MB

Download
memory/1388-9-0x00007FFABF6E0000-0x00007FFABF8E9000-memory.dmp

Filesize
2.0MB

Download
memory/1388-11-0x00007FFABF6E0000-0x00007FFABF8E9000-memory.dmp

Filesize
2.0MB

Download
memory/1388-14-0x00007FFABF6E0000-0x00007FFABF8E9000-memory.dmp

Filesize
2.0MB

Download
memory/1388-13-0x00007FFABF6E0000-0x00007FFABF8E9000-memory.dmp

Filesize
2.0MB

Download
memory/1388-18-0x00007FFA7F770000-0x00007FFA7F780000-memory.dmp

Filesize
64KB

Download
memory/1388-19-0x00007FFABF6E0000-0x00007FFABF8E9000-memory.dmp

Filesize
2.0MB

Download
memory/1388-17-0x00007FFA7F770000-0x00007FFA7F780000-memory.dmp

Filesize
64KB

Download
memory/1388-16-0x00007FFA7F770000-0x00007FFA7F780000-memory.dmp

Filesize
64KB

Download
memory/1388-15-0x00007FFA7F770000-0x00007FFA7F780000-memory.dmp

Filesize
64KB

Download
memory/1388-12-0x00007FFABF6E0000-0x00007FFABF8E9000-memory.dmp

Filesize
2.0MB

Download