General
- Target VMware-Workstation-Full-26H1u1-25688693.exe
- Size 267.6MB
- Sample261104-t2t9baszev
- SHA256 3d775c3c2153600eef4642f95d519a514ba7e861400bda2598352bff792db473
- MD5 9209838fcb622438e87422a25622bfa7
- SHA1 64b03dcd8a1251184271113a00f08bb6b4d2a9e6
- SHA512 b52f93cb6b3b78e40e1f0d069098ad7b6949ce8b788d13b7f719baa0f67b45380a97689971c7212b84f9059412c2dd52f5dbb3f73b11545c6baf6a04e72d967e
- SSDEEP 6291456:OZBHx5BZAKUU/NkT6vY27xFUTyBjXzFj95TKG6I6J7MJ:OZBRbmT727xFUTyBjXzFx5Td6I6J7MJ
- TLSH T186D82316A69900A9F0B6D23989778517EBB17C05033196CF12E4B69F2F3BFD44B3A712
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
VMware-Workstation-Full-26H1u1-25688693.exe
Resource
win11-20260911-en
Malware Config
Targets
-
- Target VMware-Workstation-Full-26H1u1-25688693.exe
- Size 267.6MB
- SHA256 3d775c3c2153600eef4642f95d519a514ba7e861400bda2598352bff792db473
- MD5 9209838fcb622438e87422a25622bfa7
- SHA1 64b03dcd8a1251184271113a00f08bb6b4d2a9e6
- SHA512 b52f93cb6b3b78e40e1f0d069098ad7b6949ce8b788d13b7f719baa0f67b45380a97689971c7212b84f9059412c2dd52f5dbb3f73b11545c6baf6a04e72d967e
- SSDEEP 6291456:OZBHx5BZAKUU/NkT6vY27xFUTyBjXzFj95TKG6I6J7MJ:OZBRbmT727xFUTyBjXzFx5Td6I6J7MJ
- TLSH T186D82316A69900A9F0B6D23989778517EBB17C05033196CF12E4B69F2F3BFD44B3A712
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Drops file in Drivers directory
-
Looks for VMWare Tools registry key
-
Looks for VMWare drivers on disk
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Looks for VMWare services registry key.
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Sets service image path in registry
This determines the executable launched when a service starts. It can be used to establish persistence.
-
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.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in System32 directory
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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.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1Defense Evasion
Modify Registry
3Pre-OS Boot
1Bootkit
1Virtualization/Sandbox Evasion
3Discovery
Browser Information Discovery
1File and Directory Discovery
1Network Share Discovery
1Peripheral Device Discovery
2Query Registry
7Remote System Discovery
1System Information Discovery
5System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1System Time Discovery
1Virtualization/Sandbox Evasion
3