3ec8bc64f586979417849f0ff2dcd849f30eeece2bd106c1526960e26327d359

Analysis

max time kernel
452s
max time network
1172s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
25/06/2024, 05:18

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General

Target

FurMark_win64/conf.xml
Size

137B
MD5

6f89cc3724d087c8223bd50df290185e
SHA1

aac3d460fc2b3c6b99ac705a7090a7ce931b2f7f
SHA256

9fc196fe75343a7ab61ca39f5505efa6215a80e14a05a1407ec4b90e4c01d727
SHA512

51cc2ed0dc4fda6bd13328e5985a6657e308b46aaf2543b79ba839088a5f90efd4e3659d7ddbdc42861c3808f7cbcad566951689ff561c27bb991a21d01770a7

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-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "2678715941"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31114983"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\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-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\GPU\SoftwareFallback = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "9"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\GPU\SubSysId = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\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

description	pid	Process	procid_target
PID 4576 wrote to memory of 1532	4576	MSOXMLED.EXE	77
PID 4576 wrote to memory of 1532	4576	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\FurMark_win64\conf.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:4576
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\FurMark_win64\conf.xml
  2⤵
  - Modifies Internet Explorer settings
  PID:1532

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/4576-6-0x00007FF9B56A0000-0x00007FF9B58A9000-memory.dmp

Filesize
2.0MB

Download
memory/4576-5-0x00007FF975730000-0x00007FF975740000-memory.dmp

Filesize
64KB

Download
memory/4576-7-0x00007FF9B56A0000-0x00007FF9B58A9000-memory.dmp

Filesize
2.0MB

Download
memory/4576-4-0x00007FF975730000-0x00007FF975740000-memory.dmp

Filesize
64KB

Download
memory/4576-8-0x00007FF9B56A0000-0x00007FF9B58A9000-memory.dmp

Filesize
2.0MB

Download
memory/4576-9-0x00007FF9B56A0000-0x00007FF9B58A9000-memory.dmp

Filesize
2.0MB

Download
memory/4576-3-0x00007FF975730000-0x00007FF975740000-memory.dmp

Filesize
64KB

Download
memory/4576-12-0x00007FF9B56A0000-0x00007FF9B58A9000-memory.dmp

Filesize
2.0MB

Download
memory/4576-11-0x00007FF9B56A0000-0x00007FF9B58A9000-memory.dmp

Filesize
2.0MB

Download
memory/4576-10-0x00007FF9B56A0000-0x00007FF9B58A9000-memory.dmp

Filesize
2.0MB

Download
memory/4576-13-0x00007FF9B56A0000-0x00007FF9B58A9000-memory.dmp

Filesize
2.0MB

Download
memory/4576-14-0x00007FF9B56A0000-0x00007FF9B58A9000-memory.dmp

Filesize
2.0MB

Download
memory/4576-15-0x00007FF9B56A0000-0x00007FF9B58A9000-memory.dmp

Filesize
2.0MB

Download
memory/4576-2-0x00007FF975730000-0x00007FF975740000-memory.dmp

Filesize
64KB

Download
memory/4576-16-0x00007FF975730000-0x00007FF975740000-memory.dmp

Filesize
64KB

Download
memory/4576-21-0x00007FF9B56A0000-0x00007FF9B58A9000-memory.dmp

Filesize
2.0MB

Download
memory/4576-18-0x00007FF975730000-0x00007FF975740000-memory.dmp

Filesize
64KB

Download
memory/4576-17-0x00007FF975730000-0x00007FF975740000-memory.dmp

Filesize
64KB

Download
memory/4576-20-0x00007FF9B56A0000-0x00007FF9B58A9000-memory.dmp

Filesize
2.0MB

Download
memory/4576-19-0x00007FF975730000-0x00007FF975740000-memory.dmp

Filesize
64KB

Download
memory/4576-1-0x00007FF9B5743000-0x00007FF9B5744000-memory.dmp

Filesize
4KB

Download
memory/4576-0-0x00007FF975730000-0x00007FF975740000-memory.dmp

Filesize
64KB

Download