1584752709b6b0c5cd83ed8d075a29915abadd32ffdd7c8974f45bb45e7aac40

Analysis

max time kernel
428s
max time network
430s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
29-08-2024 18:05

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General

Target

Solara/buffed/chidedOcurred.xml
Size

14KB
MD5

2cc7542482d486c23aa4fa8d77163776
SHA1

5ac932e3532023a113230c0a426eaa6d2b51284b
SHA256

0e4bf326bbd329a90a8a04e755d6c2f1f6f26d67b8db3295a4e15561b7b1707d
SHA512

df555bff92cabdd529088aa2071e9a4a4b5b766ed0b3183048ca46e769bd88101e4f5870dc699769f1b4383c591e73ad952adfc3c2c38256120b57ccdc387f52
SSDEEP

384:4wuVphEutg7Rv/6Qb+QsxcUUIVInnkuRQuM8:crh1+7Pb3sxfkn9QuM8

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-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31128227"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\GPU\SubSysId = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\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-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "9"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "523548898"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\GPU\SoftwareFallback = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Microsoft\Internet Explorer\Protected - It is a violation of Windows Policy to modify. See aka.ms/browserpolicy\HomepagesUpgradeVersion = "1"	iexplore.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

MSOXMLED.EXE

description	pid	process	target process
PID 4916 wrote to memory of 2264	4916	MSOXMLED.EXE	iexplore.exe
PID 4916 wrote to memory of 2264	4916	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\Solara\buffed\chidedOcurred.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:4916
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Solara\buffed\chidedOcurred.xml
  2⤵
  - Modifies Internet Explorer settings
  PID:2264

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/4916-1-0x00007FFD8C763000-0x00007FFD8C764000-memory.dmp

Filesize
4KB

Download
memory/4916-0-0x00007FFD4C750000-0x00007FFD4C760000-memory.dmp

Filesize
64KB

Download
memory/4916-2-0x00007FFD4C750000-0x00007FFD4C760000-memory.dmp

Filesize
64KB

Download
memory/4916-4-0x00007FFD8C6C0000-0x00007FFD8C8C9000-memory.dmp

Filesize
2.0MB

Download
memory/4916-3-0x00007FFD4C750000-0x00007FFD4C760000-memory.dmp

Filesize
64KB

Download
memory/4916-5-0x00007FFD8C6C0000-0x00007FFD8C8C9000-memory.dmp

Filesize
2.0MB

Download
memory/4916-7-0x00007FFD8C6C0000-0x00007FFD8C8C9000-memory.dmp

Filesize
2.0MB

Download
memory/4916-6-0x00007FFD4C750000-0x00007FFD4C760000-memory.dmp

Filesize
64KB

Download
memory/4916-9-0x00007FFD8C6C0000-0x00007FFD8C8C9000-memory.dmp

Filesize
2.0MB

Download
memory/4916-8-0x00007FFD4C750000-0x00007FFD4C760000-memory.dmp

Filesize
64KB

Download
memory/4916-13-0x00007FFD4C750000-0x00007FFD4C760000-memory.dmp

Filesize
64KB

Download
memory/4916-12-0x00007FFD4C750000-0x00007FFD4C760000-memory.dmp

Filesize
64KB

Download
memory/4916-11-0x00007FFD4C750000-0x00007FFD4C760000-memory.dmp

Filesize
64KB

Download
memory/4916-10-0x00007FFD4C750000-0x00007FFD4C760000-memory.dmp

Filesize
64KB

Download
memory/4916-14-0x00007FFD8C6C0000-0x00007FFD8C8C9000-memory.dmp

Filesize
2.0MB

Download