General
- Target 03052026_1649_urpremiuminvite_2026.vbs.zip
- Size 1KB
- Sample260503-vbqzmshs4n
- SHA256 cae353f66e78163a4deb8e61a1316a86450d98a8849bdd093c1d4e200585056c
- MD5 5d0d8512f06f61a5647a6d6b809d20e2
- SHA1 c6f38c066c96b7dfbce788142075a247e9ee4f5d
- SHA512 8010c671449d37cef016658097ff440eb441ac55232ee3dd3a5837ac210b20dd0184dcd314288c78ef1fbd1a562e1ecfbf6e327b8966c18c9d9fd02d1cd91c71
- TLSH T11F21C83ED5749C8CE2CEB0328D104E0808A4891F1FCCC94BD8354685B77E2B69761256
- MD5 SHA1 SHA512 TLSH
Static task
static1
Behavioral task
behavioral1
Sample
urpremiuminvite_2026.vbs
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
urpremiuminvite_2026.vbs
Resource
win11-20260130-en
Malware Config
Extracted
-
ps1
-
exe.dropper
https://urpremiuminvite.s3.us-east-2.amazonaws.com/LogMeInResolve_Unattended.msi
Targets
-
- Target urpremiuminvite_2026.vbs
- Size 3KB
- SHA256 00644e0c825460375f520c1d3247f7cf7aa67c0235a7a09bca4c10ee7e2f842f
- MD5 958b15aa8ef14262a92eee511ade7502
- SHA1 a6b241046077ff917a545d16753db3c7ee727887
- SHA512 3779e87793e20a7a909795f22629c89195ed99feaa127b05608b7f971f48d4d3ba177cbd760bfb881bf7b916939a7a0c411cb8b8125c2ee62bf413a3367d4ea7
- TLSH T1FA710F779B05E1ACB070C66E59AB5F0DD8413653BC4804A8B8B9FC515BDD62D4E808FE
- MD5 SHA1 SHA512 TLSH
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
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.
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Executes dropped EXE
-
Loads dropped DLL
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Checks system information in the registry
System information is often read in order to detect sandboxing environments.
-
Drops file in System32 directory