General
- Target Internet.Download.Manager.v6.43.3.exe
- Size 18.6MB
- Sample260715-xv2llacy3p
- SHA256 630e521f7811e041722d1f9f163d1c736cfccf362a539df255c6fc669d88880c
- MD5 3ef01b4777c11d097e4e655bffd3be00
- SHA1 9b444a246ad9b90c70380e50b3fa3f80511dbb6f
- SHA512 ac48f21f9d53a6974005b027b1550be89f9255b0e336932d5144ef00573f1170a5a60579d67370c3a29ab610b155c5085b9d02d416abde128aa16b675bdfa620
- SSDEEP 393216:/FhpO0wofBPWjs3L6S9aSrs1xxFQyjsT/u5Ki/hoOeaSRotrMkv8:/rtPks76uV41ZQHDi/WIBA
- TLSH T16A17333FB268A13FD8AE0B3286B393601977B760A51A8C1F47F04A1DDF661211F3B655
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
Internet.Download.Manager.v6.43.3.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Internet.Download.Manager.v6.43.3.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral3
Sample
Internet.Download.Manager.v6.43.3.exe
Resource
win11-20260513-en
Behavioral task
behavioral4
Sample
Internet.Download.Manager.v6.43.3.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target Internet.Download.Manager.v6.43.3.exe
- Size 18.6MB
- SHA256 630e521f7811e041722d1f9f163d1c736cfccf362a539df255c6fc669d88880c
- MD5 3ef01b4777c11d097e4e655bffd3be00
- SHA1 9b444a246ad9b90c70380e50b3fa3f80511dbb6f
- SHA512 ac48f21f9d53a6974005b027b1550be89f9255b0e336932d5144ef00573f1170a5a60579d67370c3a29ab610b155c5085b9d02d416abde128aa16b675bdfa620
- SSDEEP 393216:/FhpO0wofBPWjs3L6S9aSrs1xxFQyjsT/u5Ki/hoOeaSRotrMkv8:/rtPks76uV41ZQHDi/WIBA
- TLSH T16A17333FB268A13FD8AE0B3286B393601977B760A51A8C1F47F04A1DDF661211F3B655
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Downloads MZ/PE file
-
Drops file in Drivers directory
-
A potential corporate email address has been identified in the URL: [email protected]
-
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
-
Adds Run key to start application
-
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.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Browser Extensions
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
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