3b575348146bb2db363f118f56b28b42722766a425e4e1680b3edd6dcede0e4e

Resubmissions

05/09/2024, 22:24

240905-2bgjja1hll 1

05/09/2024, 22:23

240905-2av1ja1grn 1

Analysis

max time kernel
428s
max time network
1149s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
05/09/2024, 22:24

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General

Target

Files.stable.xml
Size

2KB
MD5

2f8566e72867bda9853b1359f0c32121
SHA1

c8c12cecac9a7c503ad13ec7e481b27a1d4bf327
SHA256

3b575348146bb2db363f118f56b28b42722766a425e4e1680b3edd6dcede0e4e
SHA512

4117556ad79295cafded2dd6421436f117777b1c9b73f7246d6c34dadd996b1ffb21ac4b88729a3de7d09ba5e8ce78ca7e42ab3989458ac783f1c39b6ab8fc15

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-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\GPU\SubSysId = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "2030723177"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\GPU\SoftwareFallback = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "9"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\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-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31129588"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Microsoft\Internet Explorer\Protected - It is a violation of Windows Policy to modify. See aka.ms/browserpolicy	iexplore.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 744	2068	MSOXMLED.EXE	80
PID 2068 wrote to memory of 744	2068	MSOXMLED.EXE	80

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\Files.stable.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Files.stable.xml
  2⤵
  - Modifies Internet Explorer settings
  PID:744

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4708

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/2068-1-0x00007FFF6BFC3000-0x00007FFF6BFC4000-memory.dmp

Filesize
4KB

Download
memory/2068-2-0x00007FFF2BFB0000-0x00007FFF2BFC0000-memory.dmp

Filesize
64KB

Download
memory/2068-4-0x00007FFF6BF20000-0x00007FFF6C129000-memory.dmp

Filesize
2.0MB

Download
memory/2068-5-0x00007FFF2BFB0000-0x00007FFF2BFC0000-memory.dmp

Filesize
64KB

Download
memory/2068-3-0x00007FFF2BFB0000-0x00007FFF2BFC0000-memory.dmp

Filesize
64KB

Download
memory/2068-6-0x00007FFF2BFB0000-0x00007FFF2BFC0000-memory.dmp

Filesize
64KB

Download
memory/2068-7-0x00007FFF6BF20000-0x00007FFF6C129000-memory.dmp

Filesize
2.0MB

Download
memory/2068-9-0x00007FFF6BF20000-0x00007FFF6C129000-memory.dmp

Filesize
2.0MB

Download
memory/2068-8-0x00007FFF6BF20000-0x00007FFF6C129000-memory.dmp

Filesize
2.0MB

Download
memory/2068-10-0x00007FFF6BF20000-0x00007FFF6C129000-memory.dmp

Filesize
2.0MB

Download
memory/2068-0-0x00007FFF2BFB0000-0x00007FFF2BFC0000-memory.dmp

Filesize
64KB

Download
memory/2068-11-0x00007FFF6BF20000-0x00007FFF6C129000-memory.dmp

Filesize
2.0MB

Download
memory/2068-16-0x00007FFF2BFB0000-0x00007FFF2BFC0000-memory.dmp

Filesize
64KB

Download
memory/2068-15-0x00007FFF2BFB0000-0x00007FFF2BFC0000-memory.dmp

Filesize
64KB

Download
memory/2068-18-0x00007FFF6BF20000-0x00007FFF6C129000-memory.dmp

Filesize
2.0MB

Download
memory/2068-17-0x00007FFF6BF20000-0x00007FFF6C129000-memory.dmp

Filesize
2.0MB

Download
memory/2068-14-0x00007FFF2BFB0000-0x00007FFF2BFC0000-memory.dmp

Filesize
64KB

Download
memory/2068-13-0x00007FFF2BFB0000-0x00007FFF2BFC0000-memory.dmp

Filesize
64KB

Download
memory/2068-12-0x00007FFF6BF20000-0x00007FFF6C129000-memory.dmp

Filesize
2.0MB

Download