98ec780e46cd137c3c88ca3403063525c037196840092ff58309f74a82851849

Analysis

max time kernel
450s
max time network
452s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
08-10-2024 13:45

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General

Target

delegatedWebFeatures.xml
Size

17KB
MD5

7fd9cd05f23d42fb6deda65bd1977ac9
SHA1

df25a2c9e1e9fa05805da69ff41337b9f59755fb
SHA256

ca6c469655d4d0d7ce5beb447dab43048a377a6042c4800b322257567ac135d9
SHA512

6ae8addf0c55058803305f937593ba02202c99639a572be0cacbfde598019cf8db7067e0392bd66c43cf7d8780e454ec5e08d68bcfd491b60a450ffc280c81b8
SSDEEP

384:nPzOC+5CNMCUDCGxkKp2Z+TgNKvoUwyBDZS/1pMimimp5F9aQBb+ZIo1PCCZAhy1:niZtnLkKp2Z+TgNKvoUwqVS/L3mimp5i

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-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "2211324918"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "9"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31136199"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\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-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\GPU\SoftwareFallback = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\Protected - It is a violation of Windows Policy to modify. See aka.ms/browserpolicy	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\GPU\SubSysId = "0"	iexplore.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

MSOXMLED.EXE

description	pid	Process	procid_target
PID 1064 wrote to memory of 396	1064	MSOXMLED.EXE	77
PID 1064 wrote to memory of 396	1064	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\delegatedWebFeatures.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:1064
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\delegatedWebFeatures.xml
  2⤵
  - Modifies Internet Explorer settings
  PID:396

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/1064-0-0x00007FFB2F430000-0x00007FFB2F440000-memory.dmp

Filesize
64KB

Download
memory/1064-3-0x00007FFB2F430000-0x00007FFB2F440000-memory.dmp

Filesize
64KB

Download
memory/1064-4-0x00007FFB2F430000-0x00007FFB2F440000-memory.dmp

Filesize
64KB

Download
memory/1064-5-0x00007FFB2F430000-0x00007FFB2F440000-memory.dmp

Filesize
64KB

Download
memory/1064-1-0x00007FFB6F443000-0x00007FFB6F444000-memory.dmp

Filesize
4KB

Download
memory/1064-2-0x00007FFB2F430000-0x00007FFB2F440000-memory.dmp

Filesize
64KB

Download
memory/1064-6-0x00007FFB6F3A0000-0x00007FFB6F5A9000-memory.dmp

Filesize
2.0MB

Download
memory/1064-7-0x00007FFB6F3A0000-0x00007FFB6F5A9000-memory.dmp

Filesize
2.0MB

Download
memory/1064-8-0x00007FFB6F3A0000-0x00007FFB6F5A9000-memory.dmp

Filesize
2.0MB

Download
memory/1064-9-0x00007FFB6F3A0000-0x00007FFB6F5A9000-memory.dmp

Filesize
2.0MB

Download
memory/1064-11-0x00007FFB6F3A0000-0x00007FFB6F5A9000-memory.dmp

Filesize
2.0MB

Download
memory/1064-10-0x00007FFB6F3A0000-0x00007FFB6F5A9000-memory.dmp

Filesize
2.0MB

Download
memory/1064-12-0x00007FFB6F3A0000-0x00007FFB6F5A9000-memory.dmp

Filesize
2.0MB

Download
memory/1064-13-0x00007FFB6F3A0000-0x00007FFB6F5A9000-memory.dmp

Filesize
2.0MB

Download
memory/1064-17-0x00007FFB2F430000-0x00007FFB2F440000-memory.dmp

Filesize
64KB

Download
memory/1064-18-0x00007FFB6F3A0000-0x00007FFB6F5A9000-memory.dmp

Filesize
2.0MB

Download
memory/1064-16-0x00007FFB2F430000-0x00007FFB2F440000-memory.dmp

Filesize
64KB

Download
memory/1064-15-0x00007FFB2F430000-0x00007FFB2F440000-memory.dmp

Filesize
64KB

Download
memory/1064-14-0x00007FFB2F430000-0x00007FFB2F440000-memory.dmp

Filesize
64KB

Download