51a8255b49900d66ec1640d09f12c057b8d0a2e0dbc6e8dee2f61b959a52b2a0

Resubmissions

12-06-2024 04:46

240612-feblss1ejn 10

05-05-2024 21:44

240505-1lv91aeg6z 10

05-05-2024 21:21

240505-z7h15aec4t 10

Analysis

max time kernel
146s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
05-05-2024 21:44

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General

Target

Unify.exe.xml
Size

161B
MD5

c16b0746faa39818049fe38709a82c62
SHA1

3fa322fe6ed724b1bc4fd52795428a36b7b8c131
SHA256

d61bde901e7189cc97d45a1d4c4aa39d4c4de2b68419773ec774338506d659ad
SHA512

cbcba899a067f8dc32cfcbd1779a6982d25955de91e1e02cee8eaf684a01b0dee3642c2a954903720ff6086de5a082147209868c03665c89f814c6219be2df7c

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-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "9"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31104835"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\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-1-5-21-2551177587-3778486488-1329702901-1000\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-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\GPU\SoftwareFallback = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\GPU\SubSysId = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "4216406520"	iexplore.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

MSOXMLED.EXE

description	pid	process	target process
PID 280 wrote to memory of 3460	280	MSOXMLED.EXE	iexplore.exe
PID 280 wrote to memory of 3460	280	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\Unify.exe.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:280

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Unify.exe.xml
2⤵
- Modifies Internet Explorer settings
PID:3460

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/280-2-0x00007FFDDFDB0000-0x00007FFDDFDC0000-memory.dmp

Filesize
64KB

Download
memory/280-0-0x00007FFDDFDB0000-0x00007FFDDFDC0000-memory.dmp

Filesize
64KB

Download
memory/280-1-0x00007FFDDFDB0000-0x00007FFDDFDC0000-memory.dmp

Filesize
64KB

Download
memory/280-3-0x00007FFDDFDB0000-0x00007FFDDFDC0000-memory.dmp

Filesize
64KB

Download
memory/280-4-0x00007FFDDFDB0000-0x00007FFDDFDC0000-memory.dmp

Filesize
64KB

Download
memory/280-5-0x00007FFE1FDC3000-0x00007FFE1FDC4000-memory.dmp

Filesize
4KB

Download
memory/280-6-0x00007FFE1FD20000-0x00007FFE1FF29000-memory.dmp

Filesize
2.0MB

Download
memory/280-7-0x00007FFE1FD20000-0x00007FFE1FF29000-memory.dmp

Filesize
2.0MB

Download
memory/280-8-0x00007FFE1FD20000-0x00007FFE1FF29000-memory.dmp

Filesize
2.0MB

Download
memory/280-10-0x00007FFE1FD20000-0x00007FFE1FF29000-memory.dmp

Filesize
2.0MB

Download
memory/280-9-0x00007FFE1FD20000-0x00007FFE1FF29000-memory.dmp

Filesize
2.0MB

Download
memory/280-12-0x00007FFE1FD20000-0x00007FFE1FF29000-memory.dmp

Filesize
2.0MB

Download
memory/280-13-0x00007FFE1FD20000-0x00007FFE1FF29000-memory.dmp

Filesize
2.0MB

Download
memory/280-11-0x00007FFE1FD20000-0x00007FFE1FF29000-memory.dmp

Filesize
2.0MB

Download
memory/280-17-0x00007FFDDFDB0000-0x00007FFDDFDC0000-memory.dmp

Filesize
64KB

Download
memory/280-16-0x00007FFDDFDB0000-0x00007FFDDFDC0000-memory.dmp

Filesize
64KB

Download
memory/280-18-0x00007FFE1FD20000-0x00007FFE1FF29000-memory.dmp

Filesize
2.0MB

Download
memory/280-15-0x00007FFDDFDB0000-0x00007FFDDFDC0000-memory.dmp

Filesize
64KB

Download
memory/280-14-0x00007FFDDFDB0000-0x00007FFDDFDC0000-memory.dmp

Filesize
64KB

Download