21b9983710421c3b4ba1b017d05d24f73fafdc719dbc98537ef112649e04d469

Analysis

user interaction
yes
max time kernel
43s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/11/2026, 22:33

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General

Target
معروف و نمسVirus.exe
Size 35KB
Sample261102-2grlpazw9l
SHA256 21b9983710421c3b4ba1b017d05d24f73fafdc719dbc98537ef112649e04d469
MD5 65a0f3715169abd45907bc6fd8feab3c
SHA1 a13ee11c45ff9e9efb66794905f184ba91de4599
SHA512 0442bf71cf25f1bd67ac862f488cebb4cfadd6bf3c6d1fee208a7b17042e63f1fc500d8e0479d146b0b302494c4963ec3d49497ad1ab52466c7dc9a1d6f10a58
SSDEEP 768:2zsuM7XK3uMjtficTMQ8lOhBnBP9M4lTUt:2zsuwXKJZMQgOhlBP9MkTUt
TLSH
T165F2F74AAB9A8433C38E7BFD596252138730E5371113E78E58CC95B22AD33872E593D7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

execution persistence privilege_escalation ransomware

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 34 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\comfile\DefaultIcon	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\DefaultIcon	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runasuser	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\ContextMenuHandlers\PintoStartScreen	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\ContextMenuHandlers	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\edit	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\ContextMenuHandlers	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\DropHandler	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\{8895b1c6-b41f-4c1c-a562-0d564250836f}	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shellex\DropHandler	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runasuser\command	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\ContextMenuHandlers\Compatibility	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\print\command	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runas\command	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runas	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runasuser	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runas	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shellex	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\batfile\DefaultIcon	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\print	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runas\command	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\edit\command	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\DropHandler	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runasuser\command	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\ContextMenuHandlers\Compatibility	reg.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
4348	cmd.exe

Modifies registry class 64 IoCs

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0006F032-0000-0000-C000-000000000046}\AuxUserType	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0055-ABCDEFFEDCBC}	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0361-ABCDEFFEDCBB}	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0018-ABCDEFFEDCBC}	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\.c	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\.xlsb	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{00020907-0000-0000-C000-000000000046}\Verb\1	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6240EF28-7EAB-4dc7-A5E3-7CFB35EFB34D}	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0234-ABCDEFFEDCBA}	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CID\19d891b5-47da-4b63-b85d-720b2ed0dee9\CustomProperties	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0277-ABCDEFFEDCBC}\InprocServer32	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0287-ABCDEFFEDCBA}\InprocServer32	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{18A06B6B-2F3F-4e2b-A611-52BE631B2D22}\DataFormats\GetSet\3	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4C599241-6926-101B-9992-00000B65C6F9}\Implemented Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4}	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0062-ABCDEFFEDCBB}\InprocServer32	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Excel.SheetBinaryMacroEnabled.12\shell\Open\command	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\.pxn	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\.wav\PersistentHandler	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0257-ABCDEFFEDCBC}	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0182-ABCDEFFEDCBA}\InprocServer32	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0347-ABCDEFFEDCBB}	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1B261B22-AC6A-4E68-A870-AB5080E8687B}\DefaultExtension	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0053-ABCDEFFEDCBC}\InprocServer32	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0317-ABCDEFFEDCBA}	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0014-0002-0093-ABCDEFFEDCBB}\InprocServer32	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D66DC78C-4F61-447F-942B-3FB6980118CF}\VersionIndependentProgID	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\evtfile\Shell\open\command	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0347-ABCDEFFEDCBC}	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\ftp	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0014-0002-0082-ABCDEFFEDCBB}\InprocServer32	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0197-ABCDEFFEDCBA}\InprocServer32	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0154-ABCDEFFEDCBB}	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\.gra	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\.webp\ShellEx	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0235-ABCDEFFEDCBA}	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\IE.FTP\shell\open\command	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Assemblies\c:\|Program Files (x86)\|Common Files\|Microsoft Shared\|VSTA\|Pipeline.v10.0\|AddInViews\|Microsoft.Office.Tools.v9.0.dll	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0287A4E04ADF05247BCA7E2A7F4BB346\SourceList\Net	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\AdHocReportingExcelClientLib.AdHocReportingExcelClientAddIn\CurVer	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0323-ABCDEFFEDCBC}	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0013-0001-0041-ABCDEFFEDCBB}\InprocServer32	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0173-ABCDEFFEDCBB}\InprocServer32	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\.hxv\OpenWithProgIDs	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1F2FD001-0148-474e-843E-D6D37A848D62}	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3BE786A0-0366-4F5C-9434-25CF162E475E}\OLE DB Provider	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0114-ABCDEFFEDCBA}\InprocServer32	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Dependencies\Microsoft.VS.VC_RuntimeAdditionalVSU_x86,v14\Dependents	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Dependencies\Microsoft.VS.VC_RuntimeMinimumVSU_amd64,v11\Dependents	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0374-ABCDEFFEDCBA}	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0162-ABCDEFFEDCBC}	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0006F063-0000-0000-C000-000000000046}\TreatAs	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5512D118-5CC6-11CF-8D67-00AA00BDCE1D}	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0076-ABCDEFFEDCBA}	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0288-ABCDEFFEDCBC}\InprocServer32	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\.cr3	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{00020803-0000-0000-C000-000000000046}\Verb	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0482DDE0-7817-11CF-8A03-00AA006ECB65}	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0142-ABCDEFFEDCBC}	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\.h\PersistentHandler	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\InprocServer32	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{64818D11-4F9B-11CF-86EA-00AA00B929E8}\Implemented Categories	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\CLSID\{CAFEEFAC-0015-0000-0058-ABCDEFFEDCBA}\InprocServer32	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\88AAB0B9F51EF1A3CA0C2B609EDD7FC1	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\.ogx\ShellEx\{BB2E617C-0920-11D1-9A0B-00C04FC2D6C1}	reg.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3468	معروف و نمسVirus.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3468	معروف و نمسVirus.exe
Token: SeDebugPrivilege	3468	معروف و نمسVirus.exe
Token: 33	2216	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2216	AUDIODG.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3468 wrote to memory of 4348	3468	معروف و نمسVirus.exe	92
PID 4348 wrote to memory of 5644	4348	cmd.exe	94

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\معروف و نمسVirus.exe
"C:\Users\Admin\AppData\Local\Temp\معروف و نمسVirus.exe"
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3468
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k reg delete HKCR /f
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4348
- - C:\Windows\system32\reg.exe
    reg delete HKCR /f
    3⤵
    - Modifies system executable filetype association
    - Modifies registry class
    PID:5644

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x00000000000004D8 0x00000000000004D4
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2216

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3468-0-0x00000000001C0000-0x00000000001D0000-memory.dmp

Download

memory/3468-1-0x00007FF87F88F000-0x00007FF87F890000-memory.dmp

Download

memory/3468-2-0x00007FF87F700000-0x00007FF8800A4000-memory.dmp

Download

memory/3468-3-0x00007FF87F700000-0x00007FF8800A4000-memory.dmp

Download

memory/3468-4-0x00007FF87F700000-0x00007FF8800A4000-memory.dmp

Download

memory/3468-5-0x00007FF87F700000-0x00007FF8800A4000-memory.dmp

Download

memory/3468-6-0x00007FF87F700000-0x00007FF8800A4000-memory.dmp

Download

memory/3468-7-0x00007FF87F700000-0x00007FF8800A4000-memory.dmp

Download

memory/3468-8-0x00007FF87F700000-0x00007FF8800A4000-memory.dmp

Download

memory/3468-9-0x00007FF87F700000-0x00007FF8800A4000-memory.dmp

Download

memory/3468-10-0x00007FF87F700000-0x00007FF8800A4000-memory.dmp

Download

memory/3468-14-0x00007FF87F700000-0x00007FF8800A4000-memory.dmp

Download

memory/3468-15-0x00007FF87F700000-0x00007FF8800A4000-memory.dmp

Download

memory/3468-16-0x00007FF87F700000-0x00007FF8800A4000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads