b52bc0e94ae7c823753777aab3223ec9eda314584744c7bd7a2c624e68ad5028

Analysis

max time kernel
441s
max time network
443s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
28-12-2024 10:10

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General

Target

XWorm v5.1-5.2/XWorm/XWorm V5.2/XWorm V5.2.exe.xml
Size

183B
MD5

66f09a3993dcae94acfe39d45b553f58
SHA1

9d09f8e22d464f7021d7f713269b8169aed98682
SHA256

7ea08548c23bd7fd7c75ca720ac5a0e8ca94cb51d06cd45ebf5f412e4bbdd7d7
SHA512

c8ea53ab187a720080bd8d879704e035f7e632afe1ee93e7637fad6bb7e40d33a5fe7e5c3d69134209487d225e72d8d944a43a28dc32922e946023e89abc93ed

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-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "953249109"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\GPU\SoftwareFallback = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "268435456"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\GPU\SubSysId = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\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-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "9"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31152484"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\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-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	iexplore.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3412 wrote to memory of 2496	3412	MSOXMLED.EXE	78
PID 3412 wrote to memory of 2496	3412	MSOXMLED.EXE	78

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\XWorm v5.1-5.2\XWorm\XWorm V5.2\XWorm V5.2.exe.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:3412
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\XWorm v5.1-5.2\XWorm\XWorm V5.2\XWorm V5.2.exe.xml
  2⤵
  - Modifies Internet Explorer settings
  PID:2496

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/3412-0-0x00007FF8CC530000-0x00007FF8CC540000-memory.dmp

Filesize
64KB

Download
memory/3412-1-0x00007FF90C543000-0x00007FF90C544000-memory.dmp

Filesize
4KB

Download
memory/3412-2-0x00007FF8CC530000-0x00007FF8CC540000-memory.dmp

Filesize
64KB

Download
memory/3412-4-0x00007FF8CC530000-0x00007FF8CC540000-memory.dmp

Filesize
64KB

Download
memory/3412-6-0x00007FF90C4A0000-0x00007FF90C6A9000-memory.dmp

Filesize
2.0MB

Download
memory/3412-10-0x00007FF90C4A0000-0x00007FF90C6A9000-memory.dmp

Filesize
2.0MB

Download
memory/3412-11-0x00007FF90C4A0000-0x00007FF90C6A9000-memory.dmp

Filesize
2.0MB

Download
memory/3412-9-0x00007FF90C4A0000-0x00007FF90C6A9000-memory.dmp

Filesize
2.0MB

Download
memory/3412-8-0x00007FF90C4A0000-0x00007FF90C6A9000-memory.dmp

Filesize
2.0MB

Download
memory/3412-17-0x00007FF90C4A0000-0x00007FF90C6A9000-memory.dmp

Filesize
2.0MB

Download
memory/3412-16-0x00007FF90C4A0000-0x00007FF90C6A9000-memory.dmp

Filesize
2.0MB

Download
memory/3412-15-0x00007FF90C4A0000-0x00007FF90C6A9000-memory.dmp

Filesize
2.0MB

Download
memory/3412-21-0x00007FF8CC530000-0x00007FF8CC540000-memory.dmp

Filesize
64KB

Download
memory/3412-22-0x00007FF90C4A0000-0x00007FF90C6A9000-memory.dmp

Filesize
2.0MB

Download
memory/3412-20-0x00007FF8CC530000-0x00007FF8CC540000-memory.dmp

Filesize
64KB

Download
memory/3412-19-0x00007FF8CC530000-0x00007FF8CC540000-memory.dmp

Filesize
64KB

Download
memory/3412-18-0x00007FF8CC530000-0x00007FF8CC540000-memory.dmp

Filesize
64KB

Download
memory/3412-14-0x00007FF90C4A0000-0x00007FF90C6A9000-memory.dmp

Filesize
2.0MB

Download
memory/3412-13-0x00007FF90C4A0000-0x00007FF90C6A9000-memory.dmp

Filesize
2.0MB

Download
memory/3412-12-0x00007FF90C4A0000-0x00007FF90C6A9000-memory.dmp

Filesize
2.0MB

Download
memory/3412-5-0x00007FF90C4A0000-0x00007FF90C6A9000-memory.dmp

Filesize
2.0MB

Download
memory/3412-7-0x00007FF8CC530000-0x00007FF8CC540000-memory.dmp

Filesize
64KB

Download
memory/3412-3-0x00007FF8CC530000-0x00007FF8CC540000-memory.dmp

Filesize
64KB

Download