Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20250502-en - resource tags
arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system - submitted
11/05/2026, 10:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-11_5f226befeef26555f1ef2a080c8bb06e_elex_rhadamanthys_stop.exe
Resource
win10v2004-20250619-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-11_5f226befeef26555f1ef2a080c8bb06e_elex_rhadamanthys_stop.exe
Resource
win11-20250502-en
4 signatures
150 seconds
General
- Target 2026-05-11_5f226befeef26555f1ef2a080c8bb06e_elex_rhadamanthys_stop.exe
- Size 61KB
- Sample260511-mk1lfaft4s
- SHA256 313d592f52976cae9472fe0523c4eeb20b0cff18a300b4c431f65ec3e207fd43
- MD5 5f226befeef26555f1ef2a080c8bb06e
- SHA1 01b1d2786433b5947cabd396dbab73798a8de8cb
- SHA512 a1164327a2ca0ced10a7cefb9aa3b8e1be263fcf12aafd2ebacdbef7f7d418eacd317c9d5fff8ed7d8a8e55689d8f477939e5797794365f9c67c5b97af1438f8
- SSDEEP 1536:XO6skYL5TDbCY7fjPpm7GVOFAwfU4lXa:skw517fjPQiwf9lXa
- TLSH T1E2537B85B2F5C076E5E208F07A7DEA91C9FEBE3415A4D4C3D351588B6CB01A2D63A34B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 4 IoCs
pid Process 3836 3k7ttwy.exe 3772 ca91oly1l.exe 3904 3k7ttwy.exe 3380 ca91oly1l.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-330179853-1108322181-418488014-1000\Software\Microsoft\Windows\CurrentVersion\Run\8vf8xcn = "C:\\Users\\Admin\\AppData\\Roaming\\ca91oly1l.exe" 3k7ttwy.exe Set value (str) \REGISTRY\USER\S-1-5-21-330179853-1108322181-418488014-1000\Software\Microsoft\Windows\CurrentVersion\Run\zpy6p3n = "C:\\Users\\Admin\\AppData\\Roaming\\3k7ttwy.exe" 2026-05-11_5f226befeef26555f1ef2a080c8bb06e_elex_rhadamanthys_stop.exe - System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-05-11_5f226befeef26555f1ef2a080c8bb06e_elex_rhadamanthys_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3k7ttwy.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ca91oly1l.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3k7ttwy.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ca91oly1l.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1684 wrote to memory of 3836 1684 2026-05-11_5f226befeef26555f1ef2a080c8bb06e_elex_rhadamanthys_stop.exe 78 PID 3836 wrote to memory of 3772 3836 3k7ttwy.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-11_5f226befeef26555f1ef2a080c8bb06e_elex_rhadamanthys_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-11_5f226befeef26555f1ef2a080c8bb06e_elex_rhadamanthys_stop.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1684 -
C:\Users\Admin\AppData\Roaming\3k7ttwy.exeC:\Users\Admin\AppData\Roaming\3k7ttwy.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3836 -
C:\Users\Admin\AppData\Roaming\ca91oly1l.exeC:\Users\Admin\AppData\Roaming\ca91oly1l.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3772
-
-
-
C:\Users\Admin\AppData\Roaming\3k7ttwy.exeC:\Users\Admin\AppData\Roaming\3k7ttwy.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3904
-
C:\Users\Admin\AppData\Roaming\ca91oly1l.exeC:\Users\Admin\AppData\Roaming\ca91oly1l.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3380
Network
MITRE ATT&CK Enterprise v16
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Downloads
- Path C:\Users\Admin\AppData\Roaming\3k7ttwy.exe
- Size 61KB
- SHA256 1ffb59e60ab63489219961989df120314c8321d5076b0cfc96f79a402c644a3d
- MD5 927ac248c17db40bc42aaaf115110851
- SHA1 9d8d83ae7701c77f9e7fa96c3cdefaede8cd3f2a
- SHA512 94ce8fa6558d97f463d858e1730ad88f59f91ec91b57d68f914fbd4f0fde0c49f5566d20e1093010af8614e7f5cc29e156aa6751922c2fb1858cf3885fea0cb8
- SSDEEP 1536:qO6skYL5TDbCY7fjPpm7GVOFAwfU4lXa:Pkw517fjPQiwf9lXa
- TLSH T166537B85B2F5C076E5E208F07A7DEA91C9FEBE3415A4D4C3D351588B6CB01A2D63A34B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\ca91oly1l.exe
- Size 61KB
- SHA256 18e1b29fd557359a934ed0d3b474812f5d3ca52eb138d7ecc59f1d4668e8e72e
- MD5 a70e653eab524a6a1498a95c7f2c3a54
- SHA1 9a3da0678fc1494744fe50b9e520cd95a828543d
- SHA512 f48654e859096e61e95049693d73bb160b55375d0202d005d4549bfc9048795c3a132f44d028ad8f318e31a3a34c5a52d38ec0cc095f4790d8eb0e41d0cf1098
- SSDEEP 1536:TO6skYL5TDbCY7fjPpm7GVOFAwfU4lXa:Ikw517fjPQiwf9lXa
- TLSH T138537B85B2F5C076E5E208F07A7DEA91C9FEBE3415A4D4C3D351588B6CB01A2D63A34B
- MD5 SHA1 SHA512 SSDEEP TLSH