General
- Target https://www.win-rar.com/postdownload.html?&L=0
- Sample260814-n18gnasdja
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://www.win-rar.com/postdownload.html?&L=0
Resource
win11-20260513-en
Malware Config
Extracted
-
ps1
-
exe.dropper
https://www.win-rar.com/fileadmin/winrar-versions/downloader/versions.xml
Extracted
-
ps1
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exe.dropper
https://www.win-rar.com/fileadmin/winrar-versions/winrar/winrar-x64-723.exe
Targets
-
- Target https://www.win-rar.com/postdownload.html?&L=0
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Downloads MZ/PE file
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Event Triggered Execution: Image File Execution Options Injection
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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Loads dropped DLL
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Modifies system executable filetype association
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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Drops desktop.ini file(s)
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
3Change Default File Association
1Component Object Model Hijacking
1Image File Execution Options Injection
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
3Change Default File Association
1Component Object Model Hijacking
1Image File Execution Options Injection
1Defense Evasion
Modify Registry
4Subvert Trust Controls
2Install Root Certificate
1SIP and Trust Provider Hijacking
1