800606d07c788db1b90747cf678c61c615d5c527b5d864a486d2b7c1551f4e08

Analysis

max time kernel
440s
max time network
1180s
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/Keylogger.exe.xml
Size 161B
Sample240407-dfdrfabg67
SHA256 68cbb1295389a1bd6b830debfd0a8bb0a88bee2522304f5894c710912021194c
MD5 8810b832f11b6e5a1afab929618059f2
SHA1 5e198d58851231b69595a5800739f06b875cca3d
SHA512 b7ff97e5be1a9585a53a570445f25070e2124f3a8d8eed760dc062ca41a9828dc7e3a53136faf68673cabedfc8512cc02333ec5556c62050232f9be8e8337b64
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-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\GPU\DeviceId = "140"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionLow = "395196024"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\GPU\VendorId = "4318"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\GPU\SubSysId = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListDomainAttributeSet = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "3085601325"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\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-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\StaleCompatCache = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "9"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\CVListXMLVersionHigh = "268435456"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\GPU\SoftwareFallback = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPMigrationVer = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionLow = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31099081"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\BrowserEmulation	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "268435456"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\GPU\Revision = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "13"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\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-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\Main\OperationalData = "8"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\IECompatVersionHigh = "0"	iexplore.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4616 wrote to memory of 3100	4616	MSOXMLED.EXE	79
PID 4616 wrote to memory of 3100	4616	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\Keylogger.exe.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:4616
- 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\Keylogger.exe.xml
  2⤵
  - Modifies Internet Explorer settings
  PID:3100

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/4616-0-0x00007FFE13390000-0x00007FFE133A0000-memory.dmp

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memory/4616-2-0x00007FFE13390000-0x00007FFE133A0000-memory.dmp

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memory/4616-3-0x00007FFE53300000-0x00007FFE53509000-memory.dmp

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memory/4616-4-0x00007FFE13390000-0x00007FFE133A0000-memory.dmp

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memory/4616-1-0x00007FFE13390000-0x00007FFE133A0000-memory.dmp

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memory/4616-5-0x00007FFE13390000-0x00007FFE133A0000-memory.dmp

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memory/4616-6-0x00007FFE53300000-0x00007FFE53509000-memory.dmp

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memory/4616-7-0x00007FFE53300000-0x00007FFE53509000-memory.dmp

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memory/4616-8-0x00007FFE53300000-0x00007FFE53509000-memory.dmp

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memory/4616-9-0x00007FFE53300000-0x00007FFE53509000-memory.dmp

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memory/4616-10-0x00007FFE53300000-0x00007FFE53509000-memory.dmp

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memory/4616-11-0x00007FFE51D00000-0x00007FFE51DBD000-memory.dmp

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memory/4616-14-0x00007FFE51D00000-0x00007FFE51DBD000-memory.dmp

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memory/4616-15-0x00007FFE13390000-0x00007FFE133A0000-memory.dmp

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memory/4616-13-0x00007FFE13390000-0x00007FFE133A0000-memory.dmp

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memory/4616-17-0x00007FFE13390000-0x00007FFE133A0000-memory.dmp

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memory/4616-18-0x00007FFE53300000-0x00007FFE53509000-memory.dmp

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memory/4616-16-0x00007FFE53300000-0x00007FFE53509000-memory.dmp

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memory/4616-12-0x00007FFE13390000-0x00007FFE133A0000-memory.dmp

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memory/4616-20-0x00007FFE51D00000-0x00007FFE51DBD000-memory.dmp

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memory/4616-19-0x00007FFE53300000-0x00007FFE53509000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads