General
- Target Solstice.zip
- Size 21.9MB
- Sample260903-l14scsge36
- SHA256 d2e1e3446da4ee17931b7606c1fd0ecfa00f41c2da3a77b5b49c917f7ba15db8
- MD5 2b71fdfc2b9300684ec11d8b01918246
- SHA1 d592beade6e954f5173a7cab392f47f2f9355f40
- SHA512 6c667e3d052abe8e39e6c17446015356cee6ce8055e4749ba6b9161d0f2fe5844307b5ccaaf6ab336be2049a8365e459898826c44c542736583b3822117fb35c
- SSDEEP 393216:E+s8IOarpDL2s/lVHsYkeM3uk+RjZFUD+pCTzmnpYQugG2u2DG+dp4dJ:EIfaNDL2sxa3mHs+p5nwgGr2DG+dp4dJ
- TLSH T1A23733CE3F2CB6A3CB4846546CD2A8D998F840B5737949C18D80FB3F6159FE094F58A2
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Behavioral task
behavioral1
Sample
Bin/Decompiler.exe
Resource
win10v2004-20260513-en
2 signatures
900 seconds
Behavioral task
behavioral2
Sample
Bin/InjectIntoMyAss.exe
Resource
win10v2004-20260513-en
3 signatures
900 seconds
Behavioral task
behavioral3
Sample
Bin/Solstice.dll
Resource
win10v2004-20260513-en
0 signatures
900 seconds
Behavioral task
behavioral4
Sample
Solstice.exe
Resource
win10v2004-20260513-en
11 signatures
900 seconds
Malware Config
Targets
-
- Target Bin/Decompiler.exe
- Size 13.2MB
- SHA256 41759a938392788dcc831f0bd6a439d8651c2879f07300aee4d4e7bd9dec3821
- MD5 88b366835f394b6679855e6b1a0ee2a3
- SHA1 94cebdc5d9d7f3451c4e8b73862b55764a7cc8bc
- SHA512 fdfefd272f013076b3b72accafa3b02724d4a6650bb3e315bed61e8d3408d223f5e2a1e41da3f81c325116e305f985fdd87719eb56b200e8e71c7d6aae7f7d7a
- SSDEEP 393216:CT5YuIG+PbfWIvphBrY7PL8dpXphFie1k:CTjz8bfWIlsz8dpXT02k
- TLSH T11ED623D378C866F8D4D7CB61838E27CEA0F1B5265E76A90C7BC51C0399B0F964946B23
- MD5 SHA1 SHA512 SSDEEP TLSH
Score5/10-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
- Target Bin/InjectIntoMyAss.exe
- Size 127KB
- SHA256 ceb872c99ba9dcf798f440ccf05d9f8f29093d26060fc6fa9b02f4d639ba4b69
- MD5 631eb2619055c9a33660d66e1d3338d7
- SHA1 c86047d3768726f3af1101f5202891245b4e547b
- SHA512 f155a808f8e2b98a78e260a80a5f499e7b9eb3f13d9cd7fe5606abe153ef7b8e436dd0fb2d9beb02804360257107092eed827d09a020c602fb18266b46e92788
- SSDEEP 1536:7Wjj7IRT9W8idRRBgfNcj0NkNT+aYW6NI9qjE67fS7plKA48bZ+zfPcuapggvpTs:7WjoRJaRRvTLx6X7fS7TKA1CfamgvZs
- TLSH T163D3922BB7D47765D835D073CBD78309B730A191D2368F5B09C28E2FA56A01A6B47F28
- MD5 SHA1 SHA512 SSDEEP TLSH
Score5/10-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
- Target Bin/Solstice.dll
- Size 1012KB
- SHA256 14dd86f22c77f73004d265194cd67a552a8f1adeb319ad714a5a1492a79e8e5f
- MD5 2ceae87f2e01a63fdd2e0d6a3692adf2
- SHA1 d3dfb35166f0a566cbf60616367b227393deddea
- SHA512 3a66f621fda6f4cd94f61a2e2ad2c6957d87eb9d1639871007165bf3165522d3d34f3197fd7e6b920f7de43c8f1a0762a720c56db8ba513583aaa20e20a32d7e
- SSDEEP 24576:ucj4TwxwCVxvg4ypAxTvzmVQd5eNwcdr8YxKqQ3:uI6zafaQfeicRor
- TLSH T1C925021BB7E43B78D838D173CB93C219B730A19592768B9B09C18F1F642A4166B47F2C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- 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
-
Suspicious use of NtSetInformationThreadHideFromDebugger