b2c10de5a8d8ce2f4ec23f8a52a61cdfb08f33a0e0738891c8b84eb9f2972ca3

Analysis

max time kernel
121s
max time network
127s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
31-10-2024 08:23

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General

Target

$WINDIR/system32/NXYUKEY.dll
Size

286KB
MD5

5cfd956fb55139037cc266dca90e436d
SHA1

30255bc7ec0e0d70f7717cc0a7ba1d17d0ab2a85
SHA256

7553dc9faf7b6cee3d694d266b04adb1350b0d7bf7186bde779bda304d511dda
SHA512

0f4f52927b9f3e0af480f8aeb52f6bc9df7a8ed1687536b29bd5162d3d9346274af3cab3792a635d73966aae5c3766e82b2299463702278311172e45832bcb7f
SSDEEP

6144:AeCGzgfXoJHA0ltBGKp1L21gyiTMqPgYetpBDmnuk:AenznJHXnBGus1K9

Score

7^/10

persistence privilege_escalation

Malware Config

Signatures

Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
persistence privilege_escalation

Component Object Model Hijacking
T1546.015

Modifies registry class 46 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\NXYUKEY.NxyUsbkeyCtrl.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\NXYUKEY.NxyUsbkeyCtrl\CurVer\ = "NXYUKEY.NxyUsbkeyCtrl.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{40183F92-9405-44AD-B719-AD33A0EF7148}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{40183F92-9405-44AD-B719-AD33A0EF7148}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E327BEA6-CA00-4D83-9A79-B77549A6BDE2}\TypeLib\ = "{40183F92-9405-44AD-B719-AD33A0EF7148}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\NXYUKEY.NxyUsbkeyCtrl.1\ = "NxyUsbkeyCtrl Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\NXYUKEY.NxyUsbkeyCtrl\CLSID\ = "{B16E73A1-7DC3-40F1-AC42-42CBF52D9B20}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B16E73A1-7DC3-40F1-AC42-42CBF52D9B20}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B16E73A1-7DC3-40F1-AC42-42CBF52D9B20}\VersionIndependentProgID\ = "NXYUKEY.NxyUsbkeyCtrl"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B16E73A1-7DC3-40F1-AC42-42CBF52D9B20}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$WINDIR\\system32\\NXYUKEY.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{40183F92-9405-44AD-B719-AD33A0EF7148}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{40183F92-9405-44AD-B719-AD33A0EF7148}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E327BEA6-CA00-4D83-9A79-B77549A6BDE2}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B16E73A1-7DC3-40F1-AC42-42CBF52D9B20}\ = "NxyUsbkeyCtrl Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B16E73A1-7DC3-40F1-AC42-42CBF52D9B20}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{40183F92-9405-44AD-B719-AD33A0EF7148}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\NXYUKEY.NxyUsbkeyCtrl.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\NXYUKEY.NxyUsbkeyCtrl.1\CLSID\ = "{B16E73A1-7DC3-40F1-AC42-42CBF52D9B20}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B16E73A1-7DC3-40F1-AC42-42CBF52D9B20}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B16E73A1-7DC3-40F1-AC42-42CBF52D9B20}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B16E73A1-7DC3-40F1-AC42-42CBF52D9B20}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{40183F92-9405-44AD-B719-AD33A0EF7148}\1.0\0\win64\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$WINDIR\\system32\\NXYUKEY.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{40183F92-9405-44AD-B719-AD33A0EF7148}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$WINDIR\\system32"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\NXYUKEY.NxyUsbkeyCtrl\ = "NxyUsbkeyCtrl Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{40183F92-9405-44AD-B719-AD33A0EF7148}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E327BEA6-CA00-4D83-9A79-B77549A6BDE2}\ = "INxyUsbkeyCtrl"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E327BEA6-CA00-4D83-9A79-B77549A6BDE2}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E327BEA6-CA00-4D83-9A79-B77549A6BDE2}\ = "INxyUsbkeyCtrl"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\NXYUKEY.NxyUsbkeyCtrl	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\NXYUKEY.NxyUsbkeyCtrl\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E327BEA6-CA00-4D83-9A79-B77549A6BDE2}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E327BEA6-CA00-4D83-9A79-B77549A6BDE2}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E327BEA6-CA00-4D83-9A79-B77549A6BDE2}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E327BEA6-CA00-4D83-9A79-B77549A6BDE2}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B16E73A1-7DC3-40F1-AC42-42CBF52D9B20}\TypeLib\ = "{40183F92-9405-44AD-B719-AD33A0EF7148}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E327BEA6-CA00-4D83-9A79-B77549A6BDE2}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E327BEA6-CA00-4D83-9A79-B77549A6BDE2}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\NXYUKEY.NxyUsbkeyCtrl\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B16E73A1-7DC3-40F1-AC42-42CBF52D9B20}\ProgID\ = "NXYUKEY.NxyUsbkeyCtrl.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B16E73A1-7DC3-40F1-AC42-42CBF52D9B20}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B16E73A1-7DC3-40F1-AC42-42CBF52D9B20}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{40183F92-9405-44AD-B719-AD33A0EF7148}\1.0\ = "NXYUKEY 1.0 Type Library"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{40183F92-9405-44AD-B719-AD33A0EF7148}\1.0\0\win64	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E327BEA6-CA00-4D83-9A79-B77549A6BDE2}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E327BEA6-CA00-4D83-9A79-B77549A6BDE2}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E327BEA6-CA00-4D83-9A79-B77549A6BDE2}\TypeLib\ = "{40183F92-9405-44AD-B719-AD33A0EF7148}"	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\$WINDIR\system32\NXYUKEY.dll
1⤵
- Modifies registry class
PID:3044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Privilege Escalation

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Defense Evasion

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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