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
146s
max time network
152s
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/ptb.xml
Size

45KB
MD5

d0d1e035f041f1e544754051847ef43e
SHA1

fc8c8334d2a5aeee3a2bdd9e237c4b40e455a6d9
SHA256

486ee610b4468757ce925931f1b7693c2286e41bec74c36333a92e2814beefab
SHA512

3db863145ff32d2d354ad6672fce84e0a342954aa0aacaaf24885b2a9cf4148fe36cd7107fb00a180d9e828eb43f1c7f7d359c2bacc67cf90d58e04d45b9184f
SSDEEP

768:q1HAn4ujAh0D2G8VMiPsnb5COVswHClLHEPcLwAIbq3jmNCMYthnNfcMWBZwCPpf:4HAn4ujAh0D2G8V7PsnbEOVswHClLHE5

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-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\GPU\SoftwareFallback = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\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-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "9"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31146823"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "4051259529"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\Software\Microsoft\Internet Explorer\GPU\SubSysId = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000\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 2256 wrote to memory of 4088	2256	MSOXMLED.EXE	77
PID 2256 wrote to memory of 4088	2256	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\ptb.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\language\ptb.xml
  2⤵
  - Modifies Internet Explorer settings
  PID:4088

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/2256-0-0x00007FFA71503000-0x00007FFA71504000-memory.dmp

Filesize
4KB

Download
memory/2256-1-0x00007FFA314F0000-0x00007FFA31500000-memory.dmp

Filesize
64KB

Download
memory/2256-2-0x00007FFA314F0000-0x00007FFA31500000-memory.dmp

Filesize
64KB

Download
memory/2256-5-0x00007FFA314F0000-0x00007FFA31500000-memory.dmp

Filesize
64KB

Download
memory/2256-4-0x00007FFA71460000-0x00007FFA71669000-memory.dmp

Filesize
2.0MB

Download
memory/2256-3-0x00007FFA314F0000-0x00007FFA31500000-memory.dmp

Filesize
64KB

Download
memory/2256-7-0x00007FFA71460000-0x00007FFA71669000-memory.dmp

Filesize
2.0MB

Download
memory/2256-8-0x00007FFA314F0000-0x00007FFA31500000-memory.dmp

Filesize
64KB

Download
memory/2256-6-0x00007FFA71460000-0x00007FFA71669000-memory.dmp

Filesize
2.0MB

Download
memory/2256-10-0x00007FFA71460000-0x00007FFA71669000-memory.dmp

Filesize
2.0MB

Download
memory/2256-9-0x00007FFA71460000-0x00007FFA71669000-memory.dmp

Filesize
2.0MB

Download
memory/2256-13-0x00007FFA71460000-0x00007FFA71669000-memory.dmp

Filesize
2.0MB

Download
memory/2256-15-0x00007FFA71460000-0x00007FFA71669000-memory.dmp

Filesize
2.0MB

Download
memory/2256-19-0x00007FFA314F0000-0x00007FFA31500000-memory.dmp

Filesize
64KB

Download
memory/2256-18-0x00007FFA314F0000-0x00007FFA31500000-memory.dmp

Filesize
64KB

Download
memory/2256-17-0x00007FFA314F0000-0x00007FFA31500000-memory.dmp

Filesize
64KB

Download
memory/2256-16-0x00007FFA314F0000-0x00007FFA31500000-memory.dmp

Filesize
64KB

Download
memory/2256-14-0x00007FFA71460000-0x00007FFA71669000-memory.dmp

Filesize
2.0MB

Download
memory/2256-12-0x00007FFA71460000-0x00007FFA71669000-memory.dmp

Filesize
2.0MB

Download
memory/2256-11-0x00007FFA71460000-0x00007FFA71669000-memory.dmp

Filesize
2.0MB

Download
memory/2256-20-0x00007FFA71460000-0x00007FFA71669000-memory.dmp

Filesize
2.0MB

Download