General
- Target drvupdate-amd64.exe
- Size 12.5MB
- Sample260714-ppvxvscx9j
- SHA256 af48efac2b7d97cc0b70559a0a2be8cfeae961306ed16f0c91706a3bef6d61fc
- MD5 d412865db372ff51f4237c496025639b
- SHA1 9cd5409d3ecf569b61beac788215ff3711c0f6fc
- SHA512 661532765f49d56ff41119217b29719837f9773c396ba6d9efa95d21dcfabd3d7c89c2e688b7da9b9a984d760bc505d980be3ba2ad14b1359423a891c34508b1
- SSDEEP 393216:aqFZIAAa93h999999lvnMv+HmtFgWWgaxraJT4a:aPAN93h999999lMvmKgWKuTV
- TLSH T183D6334704DC86ABF28F5B7351E2CA02E637F4AB95F005872B3A914A897365C4E34F5E
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
drvupdate-amd64.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
drvupdate-amd64.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target drvupdate-amd64.exe
- Size 12.5MB
- SHA256 af48efac2b7d97cc0b70559a0a2be8cfeae961306ed16f0c91706a3bef6d61fc
- MD5 d412865db372ff51f4237c496025639b
- SHA1 9cd5409d3ecf569b61beac788215ff3711c0f6fc
- SHA512 661532765f49d56ff41119217b29719837f9773c396ba6d9efa95d21dcfabd3d7c89c2e688b7da9b9a984d760bc505d980be3ba2ad14b1359423a891c34508b1
- SSDEEP 393216:aqFZIAAa93h999999lvnMv+HmtFgWWgaxraJT4a:aPAN93h999999lMvmKgWKuTV
- TLSH T183D6334704DC86ABF28F5B7351E2CA02E637F4AB95F005872B3A914A897365C4E34F5E
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Server Software Component: Terminal Services DLL
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Adds Run key to start application
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Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
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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
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Server Software Component
1Terminal Services DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1