d53ec75650708643ffa5b731782adfd3e3cf910142510e290dd6c8e6ca403001

Analysis

max time kernel
212s
max time network
274s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
28-06-2024 15:37

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General

Target

Loader/mconfig/config.xml
Size

25KB
MD5

f34b330f20dce1bdcce9058fca287099
SHA1

936520d5bb5c00a1985d7a4c4f0ef763a9031862
SHA256

0c56e34c69124510fa8c19e7b4c2ca6c1c4ff460ae19f798dd0ca035809e396d
SHA512

d6d4a8321eb44c117755a41a2590296be86a0568d27a5347f9d7f32f2d151d8f7e169675c83faed2dab5ad0f8d81858f8cd1167e439cd4bff7e68c243e3544fd
SSDEEP

192:Bt074zTxASaKp3T7pJsPpPT8B13eeaVonGdEBMmhVbeyeTfWDBzmAwdavahmhNIa:LAMDp35JyPCCu96yJwgag

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-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "1631058277"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\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-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\GPU\SoftwareFallback = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\GPU\SubSysId = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31115663"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\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-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "9"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionHigh = "268435456"	iexplore.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

MSOXMLED.EXE

description pid process target process

PID 5100 wrote to memory of 2256 5100 MSOXMLED.EXE iexplore.exe
PID 5100 wrote to memory of 2256 5100 MSOXMLED.EXE iexplore.exe

description	pid	process	target process
PID 5100 wrote to memory of 2256	5100	MSOXMLED.EXE	iexplore.exe
PID 5100 wrote to memory of 2256	5100	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\Loader\mconfig\config.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:5100

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Loader\mconfig\config.xml
2⤵
- Modifies Internet Explorer settings
PID:2256

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/5100-2-0x00007FFEF5250000-0x00007FFEF5260000-memory.dmp

Filesize
64KB

Download
memory/5100-1-0x00007FFEF5250000-0x00007FFEF5260000-memory.dmp

Filesize
64KB

Download
memory/5100-0-0x00007FFEF5250000-0x00007FFEF5260000-memory.dmp

Filesize
64KB

Download
memory/5100-3-0x00007FFEF5250000-0x00007FFEF5260000-memory.dmp

Filesize
64KB

Download
memory/5100-4-0x00007FFEF5250000-0x00007FFEF5260000-memory.dmp

Filesize
64KB

Download
memory/5100-5-0x00007FFF35263000-0x00007FFF35264000-memory.dmp

Filesize
4KB

Download
memory/5100-7-0x00007FFF351C0000-0x00007FFF353C9000-memory.dmp

Filesize
2.0MB

Download
memory/5100-6-0x00007FFF351C0000-0x00007FFF353C9000-memory.dmp

Filesize
2.0MB

Download
memory/5100-8-0x00007FFF351C0000-0x00007FFF353C9000-memory.dmp

Filesize
2.0MB

Download
memory/5100-9-0x00007FFF351C0000-0x00007FFF353C9000-memory.dmp

Filesize
2.0MB

Download
memory/5100-10-0x00007FFF351C0000-0x00007FFF353C9000-memory.dmp

Filesize
2.0MB

Download
memory/5100-16-0x00007FFEF5250000-0x00007FFEF5260000-memory.dmp

Filesize
64KB

Download
memory/5100-17-0x00007FFF351C0000-0x00007FFF353C9000-memory.dmp

Filesize
2.0MB

Download
memory/5100-15-0x00007FFEF5250000-0x00007FFEF5260000-memory.dmp

Filesize
64KB

Download
memory/5100-14-0x00007FFEF5250000-0x00007FFEF5260000-memory.dmp

Filesize
64KB

Download
memory/5100-13-0x00007FFEF5250000-0x00007FFEF5260000-memory.dmp

Filesize
64KB

Download
memory/5100-12-0x00007FFF351C0000-0x00007FFF353C9000-memory.dmp

Filesize
2.0MB

Download
memory/5100-11-0x00007FFF351C0000-0x00007FFF353C9000-memory.dmp

Filesize
2.0MB

Download