2d9c9ba012ae8a50b79ef502e6c7dc05451eacf69c598c54c31c91b9c1623497

Resubmissions

01-12-2024 00:29

241201-as8kssvmek 7

01-12-2024 00:19

30-11-2024 15:39

30-11-2024 15:34

07-10-2024 06:29

Analysis

max time kernel
91s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
30-11-2024 15:34

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General

Target

language/msl.xml
Size

46KB
MD5

fa8dd6bb71b4f53fd85f11ba44786071
SHA1

cdafc1a705c3856f6c3e6cafa10465ecf19db984
SHA256

6d0a2cdd49274cdfc493664680e233df4a79a5a8c1f9bebb6af9727f7e6cb41d
SHA512

2a0f954feb235480f271d4325a4549df5019c2bc3f7f4015dbe04ac8011a17a83f81b9e8f983e6534c70b59a1a39302a04b409a45bd71f51a342d55368334b77
SSDEEP

768:Lg2G8tpdJeMUjNAYQJtOFuxydvjxOyPiNd/qTC2JK5ct459uDFtDiIBKC1Pshg0j:02G8tpdJeMUjNAYQJtOFuxydvjxOyPi5

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-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "9"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31146873"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "4171886837"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\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-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionHigh = "268435456"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\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-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\GPU\SubSysId = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\Software\Microsoft\Internet Explorer\GPU\SoftwareFallback = "0"	iexplore.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 3368	2168	MSOXMLED.EXE	77
PID 2168 wrote to memory of 3368	2168	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\language\msl.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:2168
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\language\msl.xml
  2⤵
  - Modifies Internet Explorer settings
  PID:3368

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/2168-0-0x00007FF9169F0000-0x00007FF916A00000-memory.dmp

Filesize
64KB

Download
memory/2168-2-0x00007FF9169F0000-0x00007FF916A00000-memory.dmp

Filesize
64KB

Download
memory/2168-3-0x00007FF9169F0000-0x00007FF916A00000-memory.dmp

Filesize
64KB

Download
memory/2168-1-0x00007FF956A03000-0x00007FF956A04000-memory.dmp

Filesize
4KB

Download
memory/2168-5-0x00007FF956960000-0x00007FF956B69000-memory.dmp

Filesize
2.0MB

Download
memory/2168-4-0x00007FF9169F0000-0x00007FF916A00000-memory.dmp

Filesize
64KB

Download
memory/2168-10-0x00007FF956960000-0x00007FF956B69000-memory.dmp

Filesize
2.0MB

Download
memory/2168-13-0x00007FF956960000-0x00007FF956B69000-memory.dmp

Filesize
2.0MB

Download
memory/2168-14-0x00007FF956960000-0x00007FF956B69000-memory.dmp

Filesize
2.0MB

Download
memory/2168-15-0x00007FF956960000-0x00007FF956B69000-memory.dmp

Filesize
2.0MB

Download
memory/2168-12-0x00007FF956960000-0x00007FF956B69000-memory.dmp

Filesize
2.0MB

Download
memory/2168-11-0x00007FF956960000-0x00007FF956B69000-memory.dmp

Filesize
2.0MB

Download
memory/2168-20-0x00007FF956960000-0x00007FF956B69000-memory.dmp

Filesize
2.0MB

Download
memory/2168-21-0x00007FF956960000-0x00007FF956B69000-memory.dmp

Filesize
2.0MB

Download
memory/2168-19-0x00007FF9169F0000-0x00007FF916A00000-memory.dmp

Filesize
64KB

Download
memory/2168-18-0x00007FF9169F0000-0x00007FF916A00000-memory.dmp

Filesize
64KB

Download
memory/2168-17-0x00007FF9169F0000-0x00007FF916A00000-memory.dmp

Filesize
64KB

Download
memory/2168-16-0x00007FF9169F0000-0x00007FF916A00000-memory.dmp

Filesize
64KB

Download
memory/2168-9-0x00007FF956960000-0x00007FF956B69000-memory.dmp

Filesize
2.0MB

Download
memory/2168-6-0x00007FF9169F0000-0x00007FF916A00000-memory.dmp

Filesize
64KB

Download
memory/2168-8-0x00007FF956960000-0x00007FF956B69000-memory.dmp

Filesize
2.0MB

Download
memory/2168-7-0x00007FF956960000-0x00007FF956B69000-memory.dmp

Filesize
2.0MB

Download