General
- Target adobe-flash-updater.vbs
- Size 2KB
- Sample260812-wt9edaeb59
- SHA256 742d99e90fff972d53721303761b70e64c4cf47af13fe4985ec36204e3de0f58
- MD5 cf461d6737b142d157e786228b294b5d
- SHA1 70f9fd96de47f8bcfc860919c7673ed9bad846c1
- SHA512 04d83ab05882b99b4be5b54911720e04564174e0031b1d6baa28646f3131b63fc976957c1e024693eb79eb7f633784fdcbafec02e8f18b6aadeb4446df046cdd
- TLSH T16951412BFD0EC9712A664B93C2179C6DDFE57721146048F0BA4DC8A86F30AADDBF1095
- MD5 SHA1 SHA512 TLSH
Static task
static1
Behavioral task
behavioral1
Sample
adobe-flash-updater.vbs
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
adobe-flash-updater.vbs
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target adobe-flash-updater.vbs
- Size 2KB
- SHA256 742d99e90fff972d53721303761b70e64c4cf47af13fe4985ec36204e3de0f58
- MD5 cf461d6737b142d157e786228b294b5d
- SHA1 70f9fd96de47f8bcfc860919c7673ed9bad846c1
- SHA512 04d83ab05882b99b4be5b54911720e04564174e0031b1d6baa28646f3131b63fc976957c1e024693eb79eb7f633784fdcbafec02e8f18b6aadeb4446df046cdd
- TLSH T16951412BFD0EC9712A664B93C2179C6DDFE57721146048F0BA4DC8A86F30AADDBF1095
- MD5 SHA1 SHA512 TLSH
-
Sets service image path in registry
This determines the executable launched when a service starts. It can be used to establish persistence.
-
Signed with revoked ConnectWise certificate
Binary is signed using a ConnectWise certificate revoked for key compromise.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
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.
-
Executes dropped EXE
-
Loads dropped DLL
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Boot or Logon Autostart Execution: Authentication Package
Suspicious Windows Authentication Registry Modification.
-
Drops file in System32 directory
-
Executes a VBScript file via the Windows Script Host.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Authentication Package
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
2Authentication Package
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1