General
- Target SteveViewer-obf.jar
- Size 17.0MB
- Sample260810-2hgswaba45
- SHA256 6e053d22e3d8892eb173936db454508adc661ad6dbd931b657d552c628bc71bc
- MD5 2fdc8cba6554e1c95678bcb90ee50201
- SHA1 e36ad769ed1cc74562b46b64c686de5329b42fe4
- SHA512 2c85a0017a3e37a3160a7ad018ace14c5cf2074475638633a3a2a561afbe763a334d01af4f95056a715e6feb3a0d052a71f11294414ef8c97fb9bec05cce25dc
- SSDEEP 393216:+YCLUJ0epxtRdwPshEJtpBCw1W8JH7f3CEmsw42gP5Z6I:+jWFNRVEzpBn1DJH7v/M5U5Zt
- TLSH T189072323D95FC8BBEA6BD5B391CA0F91642E69A0AC0B517E03F05BC5CE428CB0B51775
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
SteveViewer-obf.jar
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
SteveViewer-obf.jar
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target SteveViewer-obf.jar
- Size 17.0MB
- SHA256 6e053d22e3d8892eb173936db454508adc661ad6dbd931b657d552c628bc71bc
- MD5 2fdc8cba6554e1c95678bcb90ee50201
- SHA1 e36ad769ed1cc74562b46b64c686de5329b42fe4
- SHA512 2c85a0017a3e37a3160a7ad018ace14c5cf2074475638633a3a2a561afbe763a334d01af4f95056a715e6feb3a0d052a71f11294414ef8c97fb9bec05cce25dc
- SSDEEP 393216:+YCLUJ0epxtRdwPshEJtpBCw1W8JH7f3CEmsw42gP5Z6I:+jWFNRVEzpBn1DJH7v/M5U5Zt
- TLSH T189072323D95FC8BBEA6BD5B391CA0F91642E69A0AC0B517E03F05BC5CE428CB0B51775
- 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
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
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
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1