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
90s
max time network
92s
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/ukr.xml
Size

53KB
MD5

33455ad09b8d9459e87ed1628b2e2f1e
SHA1

0a98ce1af2b3d86461dec8a14990b4db58342ba1
SHA256

2dedaeddac51bb899806f4643daffd9b862b9b8e823993206d458be42394e3a1
SHA512

6c35bfbe5a80892af78014a25412db401e4cfc979d982d6aca46043ab36d6d8efaccb054bb3127c135c393d64cd9354badea11ce434bf0d094d6084478d8548f
SSDEEP

1536:l9bX+pK/hubs1J5rfw7O0isCGGIeqEg0X7zhMyEzaFd7DRGDfIiQDBLC3Y79OMDp:D2O0isCGGIeqEg0X7zhMyEzaFd7DRGD4

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 29 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
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
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\VendorId = "4318"	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\VersionManager\FirstCheckForUpdateHighDateTime = "31146870"	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\BrowserEmulation\StaleCompatCache = "1"	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\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	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\Main\DisableFirstRunCustomize = "1"	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\Main\OperationalData = "8"	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\Main\OperationalData = "9"	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\GPU\SoftwareFallback = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	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\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "2907210527"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	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\SubSysId = "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

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 788 wrote to memory of 4700	788	MSOXMLED.EXE	78
PID 788 wrote to memory of 4700	788	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\language\ukr.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:788
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\language\ukr.xml
  2⤵
  - Modifies Internet Explorer settings
  PID:4700

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/788-4-0x00007FF9D8310000-0x00007FF9D8320000-memory.dmp

Filesize
64KB

Download
memory/788-5-0x00007FF9D8310000-0x00007FF9D8320000-memory.dmp

Filesize
64KB

Download
memory/788-3-0x00007FF9D8310000-0x00007FF9D8320000-memory.dmp

Filesize
64KB

Download
memory/788-2-0x00007FF9D8310000-0x00007FF9D8320000-memory.dmp

Filesize
64KB

Download
memory/788-0-0x00007FFA18323000-0x00007FFA18324000-memory.dmp

Filesize
4KB

Download
memory/788-6-0x00007FFA18280000-0x00007FFA18489000-memory.dmp

Filesize
2.0MB

Download
memory/788-1-0x00007FF9D8310000-0x00007FF9D8320000-memory.dmp

Filesize
64KB

Download
memory/788-7-0x00007FFA18280000-0x00007FFA18489000-memory.dmp

Filesize
2.0MB

Download
memory/788-9-0x00007FFA18280000-0x00007FFA18489000-memory.dmp

Filesize
2.0MB

Download
memory/788-10-0x00007FFA18280000-0x00007FFA18489000-memory.dmp

Filesize
2.0MB

Download
memory/788-8-0x00007FFA18280000-0x00007FFA18489000-memory.dmp

Filesize
2.0MB

Download
memory/788-11-0x00007FFA18280000-0x00007FFA18489000-memory.dmp

Filesize
2.0MB

Download
memory/788-12-0x00007FFA18280000-0x00007FFA18489000-memory.dmp

Filesize
2.0MB

Download
memory/788-13-0x00007FFA18280000-0x00007FFA18489000-memory.dmp

Filesize
2.0MB

Download
memory/788-17-0x00007FF9D8310000-0x00007FF9D8320000-memory.dmp

Filesize
64KB

Download
memory/788-18-0x00007FFA18280000-0x00007FFA18489000-memory.dmp

Filesize
2.0MB

Download
memory/788-16-0x00007FF9D8310000-0x00007FF9D8320000-memory.dmp

Filesize
64KB

Download
memory/788-15-0x00007FF9D8310000-0x00007FF9D8320000-memory.dmp

Filesize
64KB

Download
memory/788-14-0x00007FF9D8310000-0x00007FF9D8320000-memory.dmp

Filesize
64KB

Download