800606d07c788db1b90747cf678c61c615d5c527b5d864a486d2b7c1551f4e08

Analysis

max time kernel
425s
max time network
1161s
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/Plugins/Stealer.dll.xml
Size 1KB
Sample240407-dfdrfabg67
SHA256 63837bde3bfb609d59002b88831786e7b0bf285a6090f9252c35af9ee3f75ff6
MD5 ee37d8dde7f969b007430b18386ef45f
SHA1 5dadec5c0ef36d2511d9e4943ea5a59462a657ab
SHA512 76bde199f18744451eca542084de6819c1033bd28495c5a458be242bc00b4b05027de6358965c2357772216ec7afa55ef459ebe7b9e48bc5bd8baa60ba1f9d21
MD5 SHA1 SHA512

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-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\GPU\SubSysId = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\GPU\SoftwareFallback = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\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-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "9"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31099077"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\Protected - It is a violation of Windows Policy to modify. See aka.ms/browserpolicy	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "3876737488"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3852399462-405385529-394778097-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	iexplore.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2176 wrote to memory of 4220	2176	MSOXMLED.EXE	79
PID 2176 wrote to memory of 4220	2176	MSOXMLED.EXE	79

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\Plugins\Stealer.dll.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:2176
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\VenomRAT v6.0.3\Plugins\Stealer.dll.xml
  2⤵
  - Modifies Internet Explorer settings
  PID:4220

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/2176-0-0x00007FF864170000-0x00007FF864180000-memory.dmp

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memory/2176-2-0x00007FF864170000-0x00007FF864180000-memory.dmp

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memory/2176-3-0x00007FF8A40E0000-0x00007FF8A42E9000-memory.dmp

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memory/2176-4-0x00007FF8A40E0000-0x00007FF8A42E9000-memory.dmp

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memory/2176-5-0x00007FF864170000-0x00007FF864180000-memory.dmp

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memory/2176-1-0x00007FF864170000-0x00007FF864180000-memory.dmp

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memory/2176-6-0x00007FF8A40E0000-0x00007FF8A42E9000-memory.dmp

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memory/2176-7-0x00007FF864170000-0x00007FF864180000-memory.dmp

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memory/2176-8-0x00007FF8A40E0000-0x00007FF8A42E9000-memory.dmp

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memory/2176-9-0x00007FF8A40E0000-0x00007FF8A42E9000-memory.dmp

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memory/2176-10-0x00007FF8A40E0000-0x00007FF8A42E9000-memory.dmp

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memory/2176-11-0x00007FF8A40E0000-0x00007FF8A42E9000-memory.dmp

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memory/2176-12-0x00007FF8A40E0000-0x00007FF8A42E9000-memory.dmp

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memory/2176-13-0x00007FF8A40E0000-0x00007FF8A42E9000-memory.dmp

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memory/2176-14-0x00007FF8A40E0000-0x00007FF8A42E9000-memory.dmp

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memory/2176-15-0x00007FF8A2E30000-0x00007FF8A2EED000-memory.dmp

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memory/2176-16-0x00007FF864170000-0x00007FF864180000-memory.dmp

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memory/2176-18-0x00007FF8A2E30000-0x00007FF8A2EED000-memory.dmp

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memory/2176-17-0x00007FF864170000-0x00007FF864180000-memory.dmp

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memory/2176-20-0x00007FF864170000-0x00007FF864180000-memory.dmp

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memory/2176-19-0x00007FF8A2E30000-0x00007FF8A2EED000-memory.dmp

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memory/2176-21-0x00007FF864170000-0x00007FF864180000-memory.dmp

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memory/2176-23-0x00007FF8A40E0000-0x00007FF8A42E9000-memory.dmp

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memory/2176-22-0x00007FF8A40E0000-0x00007FF8A42E9000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads