981eae3257d11b6d3b586d72d86bd3177a90092436ad0efc8a9c0f756e85880e

Analysis

max time kernel
142s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
14/07/2024, 10:28

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General

Target

$PLUGINSDIR/mx2_data/Modules/MxDownloader/MxDownloadServer.exe
Size

657KB
MD5

23886a4b645858089cf2c85635e7cc06
SHA1

aacf5ccb5d478a99033b57da9b2a471c17a22411
SHA256

c0174f2b35ecdad5e000140be3bccdec655d2136a504ab56b80e8b6735a55258
SHA512

8783c91cb4a32e557593c749c83b5e8e459441291facd2db0e3d7b00a92a3e56486ddbabd0dbfa8e3ab013e4fd10963107c496ab36f69bcd6cad6d1baba6e447
SSDEEP

12288:01Dp5tvpdBaCMVrpTU+6GsgJljGnj7q4Yw:01Dp5tB3a9/TU+XJljsjG4J

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\DownloadUI = "{7478FB63-1E75-49FC-9C06-6F38C258365A}"	MxDownloadServer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\DownloadUI = "{7478FB63-1E75-49FC-9C06-6F38C258365A}"	MxDownloadServer.exe

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8049BD9-7D99-4A35-9FB6-427EAA84D85D}\TypeLib	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{65C680C0-BA4A-4C48-80E8-412C29DC793A}\1.0\ = "MxDownloadServer"	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BA1BF515-1E99-438D-896B-CB407EC739F2}\ = "IMFCATLtest"	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BA1BF515-1E99-438D-896B-CB407EC739F2}\TypeLib\ = "{65C680C0-BA4A-4C48-80E8-412C29DC793A}"	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{41906A82-C6BE-4329-96D5-543B29A18BA9}\TypeLib\Version = "1.0"	MxDownloadServer.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8049BD9-7D99-4A35-9FB6-427EAA84D85D}\TypeLib	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{65C680C0-BA4A-4C48-80E8-412C29DC793A}\1.0\FLAGS\ = "0"	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MxDownloadServer.ThunderMx\CLSID\ = "{A8049BD9-7D99-4A35-9FB6-427EAA84D85D}"	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8049BD9-7D99-4A35-9FB6-427EAA84D85D}\AppID = "{7478FB63-1E75-49FC-9C06-6F38C258365A}"	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{41906A82-C6BE-4329-96D5-543B29A18BA9}\ = "IThunderMx"	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MxDownloadServer.ThunderMx\ = "ThunderMx Class"	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8049BD9-7D99-4A35-9FB6-427EAA84D85D}	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{41906A82-C6BE-4329-96D5-543B29A18BA9}\ = "IThunderMx"	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{41906A82-C6BE-4329-96D5-543B29A18BA9}\ProxyStubClsid32	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8049BD9-7D99-4A35-9FB6-427EAA84D85D}\ProgID\ = "MxDownloadServer.ThunderMx.1"	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8049BD9-7D99-4A35-9FB6-427EAA84D85D}\VersionIndependentProgID\ = "MxDownloadServer.ThunderMx"	MxDownloadServer.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8049BD9-7D99-4A35-9FB6-427EAA84D85D}\Programmable	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BA1BF515-1E99-438D-896B-CB407EC739F2}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA1BF515-1E99-438D-896B-CB407EC739F2}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MxDownloadServer.ThunderMx.1\CLSID\ = "{A8049BD9-7D99-4A35-9FB6-427EAA84D85D}"	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8049BD9-7D99-4A35-9FB6-427EAA84D85D}\LocalServer32	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{65C680C0-BA4A-4C48-80E8-412C29DC793A}\1.0\0	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{65C680C0-BA4A-4C48-80E8-412C29DC793A}\1.0\HELPDIR	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA1BF515-1E99-438D-896B-CB407EC739F2}\ = "IMFCATLtest"	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA1BF515-1E99-438D-896B-CB407EC739F2}\TypeLib\Version = "1.0"	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{41906A82-C6BE-4329-96D5-543B29A18BA9}\TypeLib\ = "{65C680C0-BA4A-4C48-80E8-412C29DC793A}"	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{41906A82-C6BE-4329-96D5-543B29A18BA9}\TypeLib\Version = "1.0"	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{41906A82-C6BE-4329-96D5-543B29A18BA9}	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MxDownloadServer.ThunderMx\CLSID	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8049BD9-7D99-4A35-9FB6-427EAA84D85D}\Programmable	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{65C680C0-BA4A-4C48-80E8-412C29DC793A}\1.0\0\win32	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{41906A82-C6BE-4329-96D5-543B29A18BA9}\TypeLib\ = "{65C680C0-BA4A-4C48-80E8-412C29DC793A}"	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{65C680C0-BA4A-4C48-80E8-412C29DC793A}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$PLUGINSDIR\\mx2_data\\Modules\\MxDownloader\\"	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BA1BF515-1E99-438D-896B-CB407EC739F2}	MxDownloadServer.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8049BD9-7D99-4A35-9FB6-427EAA84D85D}\LocalServer32	MxDownloadServer.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8049BD9-7D99-4A35-9FB6-427EAA84D85D}	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{65C680C0-BA4A-4C48-80E8-412C29DC793A}\1.0	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{41906A82-C6BE-4329-96D5-543B29A18BA9}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MxDownloadServer.ThunderMx.1	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MxDownloadServer.ThunderMx\CurVer	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8049BD9-7D99-4A35-9FB6-427EAA84D85D}\ = "ThunderMx Class"	MxDownloadServer.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8049BD9-7D99-4A35-9FB6-427EAA84D85D}\VersionIndependentProgID	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA1BF515-1E99-438D-896B-CB407EC739F2}\TypeLib\ = "{65C680C0-BA4A-4C48-80E8-412C29DC793A}"	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MxDownloadServer.ThunderMx.1\CLSID	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8049BD9-7D99-4A35-9FB6-427EAA84D85D}\VersionIndependentProgID	MxDownloadServer.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8049BD9-7D99-4A35-9FB6-427EAA84D85D}\ProgID	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BA1BF515-1E99-438D-896B-CB407EC739F2}\TypeLib	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{41906A82-C6BE-4329-96D5-543B29A18BA9}	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{41906A82-C6BE-4329-96D5-543B29A18BA9}\TypeLib	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{41906A82-C6BE-4329-96D5-543B29A18BA9}\TypeLib	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8049BD9-7D99-4A35-9FB6-427EAA84D85D}\ProgID	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8049BD9-7D99-4A35-9FB6-427EAA84D85D}\TypeLib\ = "{65C680C0-BA4A-4C48-80E8-412C29DC793A}"	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BA1BF515-1E99-438D-896B-CB407EC739F2}\ProxyStubClsid32	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA1BF515-1E99-438D-896B-CB407EC739F2}\ProxyStubClsid32	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA1BF515-1E99-438D-896B-CB407EC739F2}\TypeLib	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BA1BF515-1E99-438D-896B-CB407EC739F2}\TypeLib\Version = "1.0"	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{41906A82-C6BE-4329-96D5-543B29A18BA9}\ProxyStubClsid32	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MxDownloadServer.ThunderMx.1\ = "ThunderMx Class"	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{65C680C0-BA4A-4C48-80E8-412C29DC793A}	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{65C680C0-BA4A-4C48-80E8-412C29DC793A}\1.0\FLAGS	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{65C680C0-BA4A-4C48-80E8-412C29DC793A}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$PLUGINSDIR\\mx2_data\\Modules\\MxDownloader\\MxDownloadServer.exe"	MxDownloadServer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MxDownloadServer.ThunderMx	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MxDownloadServer.ThunderMx\CurVer\ = "MFCATLtest.ThunderMx.1"	MxDownloadServer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8049BD9-7D99-4A35-9FB6-427EAA84D85D}\LocalServer32\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\$PLUGI~1\\mx2_data\\Modules\\MXDOWN~1\\MXDOWN~1.EXE\""	MxDownloadServer.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
800	MxDownloadServer.exe

C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\mx2_data\Modules\MxDownloader\MxDownloadServer.exe
"C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\mx2_data\Modules\MxDownloader\MxDownloadServer.exe"
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:800

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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