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/usa.xml
Size

44KB
MD5

a5bdc8a3b9426f3e9fd6bdad1a818f1e
SHA1

4e89aeb0442e6302b3d3f09b7f6cb6425dda3b36
SHA256

89c19c078358b9ea7097a70750417f3a28429626be6285d08ba3840ba4f571f3
SHA512

e7a1a5f2737849bebcd8fc02b543c1cdb67750c81dcdc8cefcbd5aaada07692de3d31b924c91901d60cb8ba402e5ae1ce035a6f981409475fe051fcf8b4dde61
SSDEEP

768:qkpj0Dt6ppL/3j15lhfQPqdmOowl6hlgaTqJaKro7rzNeXU6GkeI46qbI5B7CFry:5j0Dt6ppL/3j15Ht0Oowl6hlgaTqJaKx

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-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "2378112740"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "9"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\GPU\SubSysId = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\GPU\SoftwareFallback = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\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-1-5-21-2499603254-3415597248-1508446358-1000\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-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31146845"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3288 wrote to memory of 2592	3288	MSOXMLED.EXE	77
PID 3288 wrote to memory of 2592	3288	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\usa.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:3288
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\language\usa.xml
  2⤵
  - Modifies Internet Explorer settings
  PID:2592

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/3288-8-0x00007FF904F20000-0x00007FF905129000-memory.dmp

Filesize
2.0MB

Download
memory/3288-9-0x00007FF904F20000-0x00007FF905129000-memory.dmp

Filesize
2.0MB

Download
memory/3288-11-0x00007FF904F20000-0x00007FF905129000-memory.dmp

Filesize
2.0MB

Download
memory/3288-14-0x00007FF904F20000-0x00007FF905129000-memory.dmp

Filesize
2.0MB

Download
memory/3288-22-0x00007FF904F20000-0x00007FF905129000-memory.dmp

Filesize
2.0MB

Download
memory/3288-23-0x00007FF904F20000-0x00007FF905129000-memory.dmp

Filesize
2.0MB

Download
memory/3288-21-0x00007FF8C4FB0000-0x00007FF8C4FC0000-memory.dmp

Filesize
64KB

Download
memory/3288-20-0x00007FF8C4FB0000-0x00007FF8C4FC0000-memory.dmp

Filesize
64KB

Download
memory/3288-19-0x00007FF8C4FB0000-0x00007FF8C4FC0000-memory.dmp

Filesize
64KB

Download
memory/3288-18-0x00007FF8C4FB0000-0x00007FF8C4FC0000-memory.dmp

Filesize
64KB

Download
memory/3288-17-0x00007FF904F20000-0x00007FF905129000-memory.dmp

Filesize
2.0MB

Download
memory/3288-16-0x00007FF904F20000-0x00007FF905129000-memory.dmp

Filesize
2.0MB

Download
memory/3288-15-0x00007FF904F20000-0x00007FF905129000-memory.dmp

Filesize
2.0MB

Download
memory/3288-13-0x00007FF904F20000-0x00007FF905129000-memory.dmp

Filesize
2.0MB

Download
memory/3288-12-0x00007FF904F20000-0x00007FF905129000-memory.dmp

Filesize
2.0MB

Download
memory/3288-10-0x00007FF904F20000-0x00007FF905129000-memory.dmp

Filesize
2.0MB

Download
memory/3288-7-0x00007FF904F20000-0x00007FF905129000-memory.dmp

Filesize
2.0MB

Download
memory/3288-5-0x00007FF904F20000-0x00007FF905129000-memory.dmp

Filesize
2.0MB

Download
memory/3288-6-0x00007FF8C4FB0000-0x00007FF8C4FC0000-memory.dmp

Filesize
64KB

Download
memory/3288-4-0x00007FF8C4FB0000-0x00007FF8C4FC0000-memory.dmp

Filesize
64KB

Download
memory/3288-3-0x00007FF8C4FB0000-0x00007FF8C4FC0000-memory.dmp

Filesize
64KB

Download
memory/3288-2-0x00007FF8C4FB0000-0x00007FF8C4FC0000-memory.dmp

Filesize
64KB

Download
memory/3288-1-0x00007FF8C4FB0000-0x00007FF8C4FC0000-memory.dmp

Filesize
64KB

Download
memory/3288-0-0x00007FF904FC3000-0x00007FF904FC4000-memory.dmp

Filesize
4KB

Download