800606d07c788db1b90747cf678c61c615d5c527b5d864a486d2b7c1551f4e08

Analysis

max time kernel
447s
max time network
1175s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
07/04/2024, 02:56

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General

Target
VenomRAT v6.0.3/Venomr~1.exe.xml
Size 19KB
Sample240407-dfdrfabg67
SHA256 fe52ba877049f0ecf4bf78d23116d0a7cb6e8f69daa82098ff8594488de0f10f
MD5 d05c5357d20bcaaf5f1fde1479b38512
SHA1 7aa3d064bb65d66ff65d0544726cf82dc3cda35e
SHA512 20b3018af1a86bc662d1e6de853b7d05998b3d539e3519a9a6628c9fd2871083083ff05015e0335b03a0b82f78b3e4a92de7354676e61b3f45084d388e34e5b6
SSDEEP 96:Ley7+cLVEFu/uFvrliTerg/E2uUowfGReGWeGFuGgeKCUDuTeHOTu0U5e3eTOaUI:Ley79mbrgOPUDvTHffI3
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\GPU\SoftwareFallback = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "3373299900"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31099086"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "9"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "268435456"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\GPU\SubSysId = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\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-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\Protected - It is a violation of Windows Policy to modify. See aka.ms/browserpolicy\HomepagesUpgradeVersion = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-627134735-902745853-4257352768-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4372 wrote to memory of 1672	4372	MSOXMLED.EXE	80
PID 4372 wrote to memory of 1672	4372	MSOXMLED.EXE	80

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\VenomRAT v6.0.3\Venomr~1.exe.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:4372
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\VenomRAT v6.0.3\Venomr~1.exe.xml
  2⤵
  - Modifies Internet Explorer settings
  PID:1672

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

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Downloads

memory/4372-0-0x00007FF849850000-0x00007FF849860000-memory.dmp

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memory/4372-2-0x00007FF8897C0000-0x00007FF8899C9000-memory.dmp

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memory/4372-3-0x00007FF849850000-0x00007FF849860000-memory.dmp

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memory/4372-4-0x00007FF849850000-0x00007FF849860000-memory.dmp

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memory/4372-1-0x00007FF849850000-0x00007FF849860000-memory.dmp

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memory/4372-6-0x00007FF849850000-0x00007FF849860000-memory.dmp

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memory/4372-5-0x00007FF8897C0000-0x00007FF8899C9000-memory.dmp

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memory/4372-7-0x00007FF8897C0000-0x00007FF8899C9000-memory.dmp

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memory/4372-8-0x00007FF8897C0000-0x00007FF8899C9000-memory.dmp

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memory/4372-9-0x00007FF8897C0000-0x00007FF8899C9000-memory.dmp

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memory/4372-10-0x00007FF8897C0000-0x00007FF8899C9000-memory.dmp

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memory/4372-11-0x00007FF8897C0000-0x00007FF8899C9000-memory.dmp

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memory/4372-12-0x00007FF8897C0000-0x00007FF8899C9000-memory.dmp

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memory/4372-13-0x00007FF8897C0000-0x00007FF8899C9000-memory.dmp

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memory/4372-15-0x00007FF8897C0000-0x00007FF8899C9000-memory.dmp

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memory/4372-14-0x00007FF8897C0000-0x00007FF8899C9000-memory.dmp

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memory/4372-17-0x00007FF8897C0000-0x00007FF8899C9000-memory.dmp

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memory/4372-16-0x00007FF8897C0000-0x00007FF8899C9000-memory.dmp

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memory/4372-18-0x00007FF849850000-0x00007FF849860000-memory.dmp

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memory/4372-21-0x00007FF849850000-0x00007FF849860000-memory.dmp

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memory/4372-24-0x00007FF8897C0000-0x00007FF8899C9000-memory.dmp

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memory/4372-25-0x00007FF8885D0000-0x00007FF88868D000-memory.dmp

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memory/4372-23-0x00007FF849850000-0x00007FF849860000-memory.dmp

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memory/4372-22-0x00007FF8897C0000-0x00007FF8899C9000-memory.dmp

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memory/4372-20-0x00007FF8897C0000-0x00007FF8899C9000-memory.dmp

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memory/4372-19-0x00007FF849850000-0x00007FF849860000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads