b1dd42944f124e840fef123aee263d3c05bc7589de8b46752a89342761decfa0

Analysis

max time kernel
91s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
14/01/2025, 15:35

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General

Target

New folder/lossless scaling/language/uk-UA/LosslessScaling.exe.xml
Size

174B
MD5

2a2df45a07478a1c77d5834c21f3d7fd
SHA1

f949e331f0d75ba38d33a072f74e2327c870d916
SHA256

051099983b896673909e01a1f631b6652abb88da95c9f06f3efef4be033091fa
SHA512

1a6dd48f92ea6b68ee23b86ba297cd1559f795946ecda17ade68aea3dda188869bba380e3ea3472e08993f4ae574c528b34c3e25503ee6119fd4f998835e09d7

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-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "1768297674"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31155949"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\GPU\SubSysId = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\GPU\SoftwareFallback = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\Protected - It is a violation of Windows Policy to modify. See aka.ms/browserpolicy	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\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-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "9"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	iexplore.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5012 wrote to memory of 4696	5012	MSOXMLED.EXE	77
PID 5012 wrote to memory of 4696	5012	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\New folder\lossless scaling\language\uk-UA\LosslessScaling.exe.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:5012
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\New folder\lossless scaling\language\uk-UA\LosslessScaling.exe.xml
  2⤵
  - Modifies Internet Explorer settings
  PID:4696

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/5012-1-0x00007FF90CC63000-0x00007FF90CC64000-memory.dmp

Filesize
4KB

Download
memory/5012-0-0x00007FF8CCC50000-0x00007FF8CCC60000-memory.dmp

Filesize
64KB

Download
memory/5012-3-0x00007FF8CCC50000-0x00007FF8CCC60000-memory.dmp

Filesize
64KB

Download
memory/5012-2-0x00007FF8CCC50000-0x00007FF8CCC60000-memory.dmp

Filesize
64KB

Download
memory/5012-4-0x00007FF8CCC50000-0x00007FF8CCC60000-memory.dmp

Filesize
64KB

Download
memory/5012-5-0x00007FF90CBC0000-0x00007FF90CDC9000-memory.dmp

Filesize
2.0MB

Download
memory/5012-7-0x00007FF90CBC0000-0x00007FF90CDC9000-memory.dmp

Filesize
2.0MB

Download
memory/5012-8-0x00007FF8CCC50000-0x00007FF8CCC60000-memory.dmp

Filesize
64KB

Download
memory/5012-9-0x00007FF90CBC0000-0x00007FF90CDC9000-memory.dmp

Filesize
2.0MB

Download
memory/5012-10-0x00007FF90CBC0000-0x00007FF90CDC9000-memory.dmp

Filesize
2.0MB

Download
memory/5012-6-0x00007FF90CBC0000-0x00007FF90CDC9000-memory.dmp

Filesize
2.0MB

Download
memory/5012-12-0x00007FF90CBC0000-0x00007FF90CDC9000-memory.dmp

Filesize
2.0MB

Download
memory/5012-13-0x00007FF90CBC0000-0x00007FF90CDC9000-memory.dmp

Filesize
2.0MB

Download
memory/5012-11-0x00007FF90CBC0000-0x00007FF90CDC9000-memory.dmp

Filesize
2.0MB

Download
memory/5012-18-0x00007FF8CCC50000-0x00007FF8CCC60000-memory.dmp

Filesize
64KB

Download
memory/5012-17-0x00007FF8CCC50000-0x00007FF8CCC60000-memory.dmp

Filesize
64KB

Download
memory/5012-16-0x00007FF8CCC50000-0x00007FF8CCC60000-memory.dmp

Filesize
64KB

Download
memory/5012-15-0x00007FF8CCC50000-0x00007FF8CCC60000-memory.dmp

Filesize
64KB

Download
memory/5012-14-0x00007FF90CBC0000-0x00007FF90CDC9000-memory.dmp

Filesize
2.0MB

Download
memory/5012-19-0x00007FF90CBC0000-0x00007FF90CDC9000-memory.dmp

Filesize
2.0MB

Download