258f173916bb22e869510b99a998f0220b1338f8515b29d06aad70bf1533193e

Analysis

max time kernel
7s
max time network
5s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
13-09-2024 03:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Languages/Polish.xml
Size

7KB
MD5

90c85da1a793104e89789e7d20356463
SHA1

78253adb716bcfc980320250dea39d9d41dd37b0
SHA256

dbbef50b4e01d4dd91a3d846a1882381f1226618d533dd966f3421a314a667dc
SHA512

a53beb0cea2d555e69db5002d56ac46063576c64352e9742789e454680b3f203e394b805c6664c14dfb08d2cefdb7e72c45ffec10af3e0d67eb9e98507d98594
SSDEEP

192:3HYbMU59/gB8w+kRzgKaC3N9Ukq3a67smzGi69vl7XU:oQU5906smyF7k

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
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "9"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\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-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\GPU\SubSysId = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\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-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\GPU\SoftwareFallback = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "268435456"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31131025"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "1164109616"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

MSOXMLED.EXE

description	pid	process	target process
PID 2228 wrote to memory of 4984	2228	MSOXMLED.EXE	iexplore.exe
PID 2228 wrote to memory of 4984	2228	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\Languages\Polish.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:2228
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Languages\Polish.xml
  2⤵
  - Modifies Internet Explorer settings
  PID:4984

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/2228-0-0x00007FF9C9CF0000-0x00007FF9C9D00000-memory.dmp

Filesize
64KB

Download
memory/2228-3-0x00007FF9C9CF0000-0x00007FF9C9D00000-memory.dmp

Filesize
64KB

Download
memory/2228-2-0x00007FF9C9CF0000-0x00007FF9C9D00000-memory.dmp

Filesize
64KB

Download
memory/2228-5-0x00007FF9C9CF0000-0x00007FF9C9D00000-memory.dmp

Filesize
64KB

Download
memory/2228-6-0x00007FF9C9CF0000-0x00007FF9C9D00000-memory.dmp

Filesize
64KB

Download
memory/2228-4-0x00007FFA09C60000-0x00007FFA09E69000-memory.dmp

Filesize
2.0MB

Download
memory/2228-1-0x00007FFA09D03000-0x00007FFA09D04000-memory.dmp

Filesize
4KB

Download
memory/2228-9-0x00007FFA09C60000-0x00007FFA09E69000-memory.dmp

Filesize
2.0MB

Download
memory/2228-8-0x00007FFA09C60000-0x00007FFA09E69000-memory.dmp

Filesize
2.0MB

Download
memory/2228-7-0x00007FFA09C60000-0x00007FFA09E69000-memory.dmp

Filesize
2.0MB

Download
memory/2228-11-0x00007FFA09C60000-0x00007FFA09E69000-memory.dmp

Filesize
2.0MB

Download
memory/2228-13-0x00007FFA09C60000-0x00007FFA09E69000-memory.dmp

Filesize
2.0MB

Download
memory/2228-12-0x00007FFA09C60000-0x00007FFA09E69000-memory.dmp

Filesize
2.0MB

Download
memory/2228-10-0x00007FFA09C60000-0x00007FFA09E69000-memory.dmp

Filesize
2.0MB

Download
memory/2228-14-0x00007FFA09C60000-0x00007FFA09E69000-memory.dmp

Filesize
2.0MB

Download
memory/2228-16-0x00007FFA09C60000-0x00007FFA09E69000-memory.dmp

Filesize
2.0MB

Download
memory/2228-17-0x00007FFA09C60000-0x00007FFA09E69000-memory.dmp

Filesize
2.0MB

Download
memory/2228-15-0x00007FFA09C60000-0x00007FFA09E69000-memory.dmp

Filesize
2.0MB

Download
memory/2228-22-0x00007FFA09C60000-0x00007FFA09E69000-memory.dmp

Filesize
2.0MB

Download
memory/2228-21-0x00007FF9C9CF0000-0x00007FF9C9D00000-memory.dmp

Filesize
64KB

Download
memory/2228-20-0x00007FF9C9CF0000-0x00007FF9C9D00000-memory.dmp

Filesize
64KB

Download
memory/2228-19-0x00007FF9C9CF0000-0x00007FF9C9D00000-memory.dmp

Filesize
64KB

Download
memory/2228-18-0x00007FF9C9CF0000-0x00007FF9C9D00000-memory.dmp

Filesize
64KB

Download