General
- Target tmp4jnw_6b1
- Size 1.8MB
- Sample260518-2pexvsdx8v
- SHA256 2a6978db146ea87b8da5cb48b821c8219ac05d6d3f33cbff8571f5ff4141d198
- MD5 a08ac9d031b2c05b4ad646e76867f2c2
- SHA1 49e8cd403932e528db6ab8fea229dac7dc2064af
- SHA512 3acdb495d5ecf2579d54e7fe30d4e3686f3aab65b6fbf3b39c9e73bead09bd9de422dc91baba45f235baef6c326b5d1c8a58d1e68b2c9ba62a1497f3378ee922
- SSDEEP 24576:Kt9cpVDhmldE4LOTVE+2gDcVYBII/g7M3z:9pRhmkthkQIbM
- TLSH T1B49535D13784C027D98B09314E57C7992729FCA5AE30B08777A0FB6E5B79AD3AC25312
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
tmp4jnw_6b1.msi
Resource
win10ltsc2021-20260513-en
22 signatures
150 seconds
Behavioral task
behavioral2
Sample
tmp4jnw_6b1.msi
Resource
win10v2004-20260513-en
24 signatures
150 seconds
Behavioral task
behavioral3
Sample
tmp4jnw_6b1.msi
Resource
win11-20260513-en
20 signatures
150 seconds
Malware Config
Targets
-
- Target tmp4jnw_6b1
- Size 1.8MB
- SHA256 2a6978db146ea87b8da5cb48b821c8219ac05d6d3f33cbff8571f5ff4141d198
- MD5 a08ac9d031b2c05b4ad646e76867f2c2
- SHA1 49e8cd403932e528db6ab8fea229dac7dc2064af
- SHA512 3acdb495d5ecf2579d54e7fe30d4e3686f3aab65b6fbf3b39c9e73bead09bd9de422dc91baba45f235baef6c326b5d1c8a58d1e68b2c9ba62a1497f3378ee922
- SSDEEP 24576:Kt9cpVDhmldE4LOTVE+2gDcVYBII/g7M3z:9pRhmkthkQIbM
- TLSH T1B49535D13784C027D98B09314E57C7992729FCA5AE30B08777A0FB6E5B79AD3AC25312
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Modifies file permissions
-
Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
MITRE ATT&CK Enterprise v16
Defense Evasion
File and Directory Permissions Modification
1System Binary Proxy Execution
1Msiexec
1