e8160ce4f24964067ec8848a3259c76e025f89eac58f536bd044ee2335a31cb5

Analysis

max time kernel
425s
max time network
456s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
10-11-2024 20:30

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General

Target

Wondershare UniConverter 15.6.1.25 Portable 64 Bit/App/DefaultData/UniConverter 15/Lng/KOR.xml
Size

255KB
MD5

a02cb91d65f6f6e940e870b36d555081
SHA1

2a5946d890ba922f44b04fdb202cac18e2971ea5
SHA256

ac77c1525dc0bc2350ca3c9363d43a957c1dd747fc4b1904b266b5ae80e77734
SHA512

4904585af14bcb4ee3f2b1a9b066fd1f71511d86ffacbd73571b2a14be996ae2a4cc0cb1af9d95c0e8a0c2f284da36e6a391132239da3fc680699bd006de4599
SSDEEP

6144:D38ofzKT/VAwOBN92cbJJ7wYcS84d+eHzOTgKrJwM2sPRNurUV9WKkq+TG9hAWpM:D38ofzKT/VAwOBN92cbJiYcS84d+eHz1

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-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\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-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "9"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\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-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionHigh = "268435456"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "1831461469"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\GPU\SubSysId = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31142848"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\GPU\SoftwareFallback = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4018527317-446799424-2810249686-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

MSOXMLED.EXE

description	pid	process	target process
PID 5760 wrote to memory of 3920	5760	MSOXMLED.EXE	iexplore.exe
PID 5760 wrote to memory of 3920	5760	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\Wondershare UniConverter 15.6.1.25 Portable 64 Bit\App\DefaultData\UniConverter 15\Lng\KOR.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:5760
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Wondershare UniConverter 15.6.1.25 Portable 64 Bit\App\DefaultData\UniConverter 15\Lng\KOR.xml
  2⤵
  - Modifies Internet Explorer settings
  PID:3920

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/5760-0-0x00007FFAF2A30000-0x00007FFAF2A40000-memory.dmp

Filesize
64KB

Download
memory/5760-1-0x00007FFB32A43000-0x00007FFB32A44000-memory.dmp

Filesize
4KB

Download
memory/5760-3-0x00007FFAF2A30000-0x00007FFAF2A40000-memory.dmp

Filesize
64KB

Download
memory/5760-2-0x00007FFAF2A30000-0x00007FFAF2A40000-memory.dmp

Filesize
64KB

Download
memory/5760-5-0x00007FFAF2A30000-0x00007FFAF2A40000-memory.dmp

Filesize
64KB

Download
memory/5760-4-0x00007FFB329A0000-0x00007FFB32BA9000-memory.dmp

Filesize
2.0MB

Download
memory/5760-6-0x00007FFAF2A30000-0x00007FFAF2A40000-memory.dmp

Filesize
64KB

Download
memory/5760-7-0x00007FFB329A0000-0x00007FFB32BA9000-memory.dmp

Filesize
2.0MB

Download
memory/5760-8-0x00007FFB329A0000-0x00007FFB32BA9000-memory.dmp

Filesize
2.0MB

Download
memory/5760-10-0x00007FFB329A0000-0x00007FFB32BA9000-memory.dmp

Filesize
2.0MB

Download
memory/5760-11-0x00007FFB329A0000-0x00007FFB32BA9000-memory.dmp

Filesize
2.0MB

Download
memory/5760-13-0x00007FFB329A0000-0x00007FFB32BA9000-memory.dmp

Filesize
2.0MB

Download
memory/5760-14-0x00007FFB329A0000-0x00007FFB32BA9000-memory.dmp

Filesize
2.0MB

Download
memory/5760-16-0x00007FFB329A0000-0x00007FFB32BA9000-memory.dmp

Filesize
2.0MB

Download
memory/5760-15-0x00007FFB329A0000-0x00007FFB32BA9000-memory.dmp

Filesize
2.0MB

Download
memory/5760-12-0x00007FFB329A0000-0x00007FFB32BA9000-memory.dmp

Filesize
2.0MB

Download
memory/5760-9-0x00007FFB329A0000-0x00007FFB32BA9000-memory.dmp

Filesize
2.0MB

Download
memory/5760-20-0x00007FFAF2A30000-0x00007FFAF2A40000-memory.dmp

Filesize
64KB

Download
memory/5760-21-0x00007FFB329A0000-0x00007FFB32BA9000-memory.dmp

Filesize
2.0MB

Download
memory/5760-19-0x00007FFAF2A30000-0x00007FFAF2A40000-memory.dmp

Filesize
64KB

Download
memory/5760-18-0x00007FFAF2A30000-0x00007FFAF2A40000-memory.dmp

Filesize
64KB

Download
memory/5760-17-0x00007FFAF2A30000-0x00007FFAF2A40000-memory.dmp

Filesize
64KB

Download