e1da933eab08a98d6624d6fdbbf019cec7c14d12001ac5c72129ab3a3075e726

Analysis

user interaction
yes
max time kernel
898s
max time network
386s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
30/07/2026, 06:08

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General

Target
TeraCopyExt.dll
Size 2.0MB
Sample260730-gvx1each29
SHA256 e1da933eab08a98d6624d6fdbbf019cec7c14d12001ac5c72129ab3a3075e726
MD5 8eaa7f494abbb3e76bb776b7dd5cb064
SHA1 e660b1f498b8125399606cc35ef48f6c367c21e7
SHA512 440017db66c06d5dc05a538a7a3fb7e1d2b117343a8279bdaa85dffa1e77f041ef5f641b50465f8e3ff41af88e111c755b45e2340e673c04b060edc79d787637
SSDEEP 24576:+NahDWe6ms5U8QR7XPZs5tbioNHglq22VGm1v:CahqelZs5tbioNHgmTN
TLSH
T1E9A5187F7254D269C11FD63BC4928F00E433B1B61F33C9E7929106698A069DE9F7E6A0
MD5 SHA1 SHA512 SSDEEP TLSH

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 system executable filetype association 2 TTPs 2 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shellex\ContextMenuHandlers\TeraCopy	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shellex\ContextMenuHandlers\TeraCopy\ = "{A8005AF0-D6E8-48AF-8DFA-023B1CF660A7}"	regsvr32.exe

Modifies registry class 43 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7076A18D-0B6D-4C9F-AF1F-3188284C4498}\1.0\0\win64	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7076A18D-0B6D-4C9F-AF1F-3188284C4498}\1.0\0\win64\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\TeraCopyExt.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{273FD489-0061-4730-8557-A0229593C16E}\TypeLib\ = "{7076A18D-0B6D-4C9F-AF1F-3188284C4498}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{273FD489-0061-4730-8557-A0229593C16E}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8005AF0-D6E8-48AF-8DFA-023B1CF660A7}\Version	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7076A18D-0B6D-4C9F-AF1F-3188284C4498}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7076A18D-0B6D-4C9F-AF1F-3188284C4498}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{273FD489-0061-4730-8557-A0229593C16E}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{273FD489-0061-4730-8557-A0229593C16E}\ = "ITeraCopyContextMenu"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8005AF0-D6E8-48AF-8DFA-023B1CF660A7}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\TeraCopy	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7076A18D-0B6D-4C9F-AF1F-3188284C4498}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{273FD489-0061-4730-8557-A0229593C16E}\ = "ITeraCopyContextMenu"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{273FD489-0061-4730-8557-A0229593C16E}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{273FD489-0061-4730-8557-A0229593C16E}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Folder\shellex\ContextMenuHandlers\TeraCopy	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{273FD489-0061-4730-8557-A0229593C16E}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{273FD489-0061-4730-8557-A0229593C16E}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{273FD489-0061-4730-8557-A0229593C16E}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8005AF0-D6E8-48AF-8DFA-023B1CF660A7}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\TeraCopyExt.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8005AF0-D6E8-48AF-8DFA-023B1CF660A7}\TypeLib\ = "{7076A18D-0B6D-4C9F-AF1F-3188284C4498}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\TeraCopy\ = "{A8005AF0-D6E8-48AF-8DFA-023B1CF660A7}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shellex\ContextMenuHandlers\TeraCopy	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shellex\ContextMenuHandlers\TeraCopy\ = "{A8005AF0-D6E8-48AF-8DFA-023B1CF660A7}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7076A18D-0B6D-4C9F-AF1F-3188284C4498}\1.0\ = "TeraCopyExt"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7076A18D-0B6D-4C9F-AF1F-3188284C4498}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{273FD489-0061-4730-8557-A0229593C16E}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{273FD489-0061-4730-8557-A0229593C16E}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8005AF0-D6E8-48AF-8DFA-023B1CF660A7}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Folder\shellex\ContextMenuHandlers\TeraCopy\ = "{A8005AF0-D6E8-48AF-8DFA-023B1CF660A7}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\ContextMenuHandlers\TeraCopy	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7076A18D-0B6D-4C9F-AF1F-3188284C4498}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{273FD489-0061-4730-8557-A0229593C16E}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8005AF0-D6E8-48AF-8DFA-023B1CF660A7}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8005AF0-D6E8-48AF-8DFA-023B1CF660A7}\Version\ = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\TeraCopy	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7076A18D-0B6D-4C9F-AF1F-3188284C4498}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8005AF0-D6E8-48AF-8DFA-023B1CF660A7}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\TeraCopy\ = "{A8005AF0-D6E8-48AF-8DFA-023B1CF660A7}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7076A18D-0B6D-4C9F-AF1F-3188284C4498}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\ContextMenuHandlers\TeraCopy\ = "{A8005AF0-D6E8-48AF-8DFA-023B1CF660A7}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{273FD489-0061-4730-8557-A0229593C16E}\TypeLib\ = "{7076A18D-0B6D-4C9F-AF1F-3188284C4498}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8005AF0-D6E8-48AF-8DFA-023B1CF660A7}\	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\TeraCopyExt.dll
1⤵
- Modifies system executable filetype association
- Modifies registry class
PID:3968

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Component Object Model Hijacking

T1546.015

Privilege Escalation

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Component Object Model Hijacking

T1546.015

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3968-0-0x00000000005CE000-0x00000000005CF000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads