7b8de9be2e1c3a801b995e4219806cbc7254ece5224c752d6346588d2f4be1d8

Analysis

max time kernel
137s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
16/04/2023, 18:33

Target

d3dxof.dll
Size

643KB
MD5

89d9a34808cc0242234c4f86e5fbf51e
SHA1

0daf5527642adf1c8adf5fe2e163125310bc4672
SHA256

7b8de9be2e1c3a801b995e4219806cbc7254ece5224c752d6346588d2f4be1d8
SHA512

370481b45843c3947df7c35bb95349e4f5476859c8835b4b583f0b55dcc50aad6197a76efaebbf783edc08a0ee22676cdd50a3c4afea23e2e73be5897aaa6a3f
SSDEEP

6144:TIyEIgyfT+x0TbIKFMxL6YyM6axZlJJsneF:TIV46x0PQ0M6UJsneF

Score

7^/10

persistence

Registers COM server for autorun 1 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4516EC43-8F20-11D0-9B6D-0000C0781BC3}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4516EC43-8F20-11D0-9B6D-0000C0781BC3}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d3dxof.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4516EC43-8F20-11D0-9B6D-0000C0781BC3}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4516EC43-8F20-11D0-9B6D-0000C0781BC3}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d3dxof.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4516EC43-8F20-11D0-9B6D-0000C0781BC3}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4516EC43-8F20-11D0-9B6D-0000C0781BC3}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4516EC43-8F20-11D0-9B6D-0000C0781BC3}\ = "DirectX File"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4516EC43-8F20-11D0-9B6D-0000C0781BC3}\InprocServer32	regsvr32.exe

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact