General
- Target Solstice.exe
- Size 9.2MB
- Sample260903-2pm88sca89
- SHA256 60b2e5a9c4d9651eedecbabeb0c23ea6ce0a55f593df11cefab5c1904e1715a1
- MD5 b630bca483ffa679785fef7c84d37580
- SHA1 45c3c9e53ba9b9af5c3fb869992d06e777687ea6
- SHA512 df42825a6635939d5871ab985477dbecb7e353d537a1f9365c909178407586745320e79f0036870731cfae56cb22274e43c6e22810d2841131aff72f9684f8f7
- SSDEEP 196608:ZjvelREku8IGoJltApW3kEBIpFm7rMrJpUh5l+F70Z1PVRfDrx5v:ZjvqRpoJltA2IuMJGIN0ZrRb1l
- TLSH T15CA633462E255A29D05745B0E8511C5FD07F04B0BA0B128B4DBF1FE82BDEB1EBFEA611
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Behavioral task
behavioral1
Sample
Solstice.exe
Resource
win10v2004-20260513-en
21 signatures
600 seconds
Behavioral task
behavioral2
Sample
Solstice.exe
Resource
win11ltsc2024-20260709-en
11 signatures
600 seconds
Malware Config
Targets
-
- Target Solstice.exe
- Size 9.2MB
- SHA256 60b2e5a9c4d9651eedecbabeb0c23ea6ce0a55f593df11cefab5c1904e1715a1
- MD5 b630bca483ffa679785fef7c84d37580
- SHA1 45c3c9e53ba9b9af5c3fb869992d06e777687ea6
- SHA512 df42825a6635939d5871ab985477dbecb7e353d537a1f9365c909178407586745320e79f0036870731cfae56cb22274e43c6e22810d2841131aff72f9684f8f7
- SSDEEP 196608:ZjvelREku8IGoJltApW3kEBIpFm7rMrJpUh5l+F70Z1PVRfDrx5v:ZjvqRpoJltA2IuMJGIN0ZrRb1l
- TLSH T15CA633462E255A29D05745B0E8511C5FD07F04B0BA0B128B4DBF1FE82BDEB1EBFEA611
- MD5 SHA1 SHA512 SSDEEP TLSH
Score9/10-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Checks whether UAC is enabled
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Discovers running processes
Running process information can be used to identify security tools or plan follow-on actions.
-
Suspicious use of NtSetInformationThreadHideFromDebugger