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
149s
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/kor.xml
Size

49KB
MD5

bd709091c5ca411be103ccb6576cc8fd
SHA1

01387ce8e40b12c964dfe77c1d5d7fd1070bbfd8
SHA256

1e1caadb12eac996c714815e6422e534ddfde86da706692c42204838785587c4
SHA512

0953804caa9d2fa6be5038e244e5bdee10e43885f937049648ba546d7d98eecbb1daa58a1d838ed97058f90453095942d1b6ae6468ff301f417917fcbbb9795c
SSDEEP

1536:9Va2t3QWE1FJnzmBffCzTaT1XFcYkGcBs8Lze7eyE/ynpxGlFIIKSZACyJKgPwDs:9DDCzTaT1XFcYkGcBs8Lze7eyE/ynpxn

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-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "3990629621"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\GPU\SubSysId = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\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-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "9"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\GPU\SoftwareFallback = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31146880"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\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-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionHigh = "268435456"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2912 wrote to memory of 2028	2912	MSOXMLED.EXE	77
PID 2912 wrote to memory of 2028	2912	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\kor.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:2912
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\language\kor.xml
  2⤵
  - Modifies Internet Explorer settings
  PID:2028

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/2912-0-0x00007FFD7F130000-0x00007FFD7F140000-memory.dmp

Filesize
64KB

Download
memory/2912-1-0x00007FFDBF143000-0x00007FFDBF144000-memory.dmp

Filesize
4KB

Download
memory/2912-3-0x00007FFD7F130000-0x00007FFD7F140000-memory.dmp

Filesize
64KB

Download
memory/2912-2-0x00007FFD7F130000-0x00007FFD7F140000-memory.dmp

Filesize
64KB

Download
memory/2912-4-0x00007FFDBF0A0000-0x00007FFDBF2A9000-memory.dmp

Filesize
2.0MB

Download
memory/2912-8-0x00007FFDBF0A0000-0x00007FFDBF2A9000-memory.dmp

Filesize
2.0MB

Download
memory/2912-9-0x00007FFD7F130000-0x00007FFD7F140000-memory.dmp

Filesize
64KB

Download
memory/2912-7-0x00007FFDBF0A0000-0x00007FFDBF2A9000-memory.dmp

Filesize
2.0MB

Download
memory/2912-6-0x00007FFD7F130000-0x00007FFD7F140000-memory.dmp

Filesize
64KB

Download
memory/2912-11-0x00007FFDBF0A0000-0x00007FFDBF2A9000-memory.dmp

Filesize
2.0MB

Download
memory/2912-10-0x00007FFDBF0A0000-0x00007FFDBF2A9000-memory.dmp

Filesize
2.0MB

Download
memory/2912-12-0x00007FFDBF0A0000-0x00007FFDBF2A9000-memory.dmp

Filesize
2.0MB

Download
memory/2912-13-0x00007FFDBF0A0000-0x00007FFDBF2A9000-memory.dmp

Filesize
2.0MB

Download
memory/2912-14-0x00007FFDBF0A0000-0x00007FFDBF2A9000-memory.dmp

Filesize
2.0MB

Download
memory/2912-15-0x00007FFDBF0A0000-0x00007FFDBF2A9000-memory.dmp

Filesize
2.0MB

Download
memory/2912-16-0x00007FFDBF0A0000-0x00007FFDBF2A9000-memory.dmp

Filesize
2.0MB

Download
memory/2912-17-0x00007FFDBF0A0000-0x00007FFDBF2A9000-memory.dmp

Filesize
2.0MB

Download
memory/2912-5-0x00007FFDBF0A0000-0x00007FFDBF2A9000-memory.dmp

Filesize
2.0MB

Download
memory/2912-22-0x00007FFDBF0A0000-0x00007FFDBF2A9000-memory.dmp

Filesize
2.0MB

Download
memory/2912-21-0x00007FFD7F130000-0x00007FFD7F140000-memory.dmp

Filesize
64KB

Download
memory/2912-20-0x00007FFD7F130000-0x00007FFD7F140000-memory.dmp

Filesize
64KB

Download
memory/2912-19-0x00007FFD7F130000-0x00007FFD7F140000-memory.dmp

Filesize
64KB

Download
memory/2912-18-0x00007FFD7F130000-0x00007FFD7F140000-memory.dmp

Filesize
64KB

Download