General
- Target treesize-9.8.1-installer.exe
- Size 2.0MB
- Sample260707-pym9dae18p
- SHA256 4576963c7f326fc89b0fa2f4d67be61b7be00b9cb4870268b15155a38464eae4
- MD5 dd771328fad34995afbb5428a2678c09
- SHA1 141e9b77af09658e36377f541a05ce71ac464321
- SHA512 6c07ab352c1c00ed3e51dc351dbc857c12796069e6890c61ca4a2fd4443ce375d4ffd4ad8a51f458be01f9b474a4bc185553f91e1e5d70c9e6d8275856ce1f11
- SSDEEP 49152:MuI5hmgc1DYJjNU3id/fPilfX/Dr8iuqjj5:M5/vcpGNUw/fPi5rQS5
- TLSH T19FA5D03FB28B753EE06E5A367A72E210543B7A61A5134C1696F4C88CCF251B01E3E797
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
treesize-9.8.1-installer.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
treesize-9.8.1-installer.exe
Resource
win11ltsc2024-20260706-en
Malware Config
Targets
-
- Target treesize-9.8.1-installer.exe
- Size 2.0MB
- SHA256 4576963c7f326fc89b0fa2f4d67be61b7be00b9cb4870268b15155a38464eae4
- MD5 dd771328fad34995afbb5428a2678c09
- SHA1 141e9b77af09658e36377f541a05ce71ac464321
- SHA512 6c07ab352c1c00ed3e51dc351dbc857c12796069e6890c61ca4a2fd4443ce375d4ffd4ad8a51f458be01f9b474a4bc185553f91e1e5d70c9e6d8275856ce1f11
- SSDEEP 49152:MuI5hmgc1DYJjNU3id/fPilfX/Dr8iuqjj5:M5/vcpGNUw/fPi5rQS5
- TLSH T19FA5D03FB28B753EE06E5A367A72E210543B7A61A5134C1696F4C88CCF251B01E3E797
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Defense Evasion
Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1