Analysis
- max time kernel
149s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/10/2026, 14:41
Behavioral task
behavioral1
Sample
2026-10-19_83bdbabbf2cc165353ba5269b32d2523_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260911-en
9 signatures
150 seconds
General
- Target 2026-10-19_83bdbabbf2cc165353ba5269b32d2523_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 424KB
- Sample261020-r2jfpsst2r
- SHA256 905ea8bd16927c17a5303c93759632aac8d10f40c8fdc5d5bb5ef5bae3e3453a
- MD5 83bdbabbf2cc165353ba5269b32d2523
- SHA1 71d3deedb4ad36ef45cb8f903ca05ff8b14ba7ef
- SHA512 b59e30dc270d5bdaa06790769419ed4273ecb504c5dbef5acaab2e6a7d174a4d4db0425de6c158592278201c487e2afb3cf059144a2fdc2f0898e7126d02ef28
- SSDEEP 6144:y5SXvBoDWoyLYyzbpPC4DYM6SB6v+qLnAzYmhwrxcvkzmSBrBw/iWpB:yIfBoDWoyFboU6hAJQnrMBB
- TLSH T1A794BE253140C436F32A0B364456FAA04969BC3A55D5E48FF7787E7A5D322938B3B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.165
-
218.54.31.226
Signatures
- Executes dropped EXE 3 IoCs
pid Process 5444 nasye.exe 5604 efwece.exe 5728 uzbyj.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 2760 cmd.exe 1880 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname efwece.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain efwece.exe - System Location Discovery: System Language Discovery 1 TTPs 6 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language efwece.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language uzbyj.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-10-19_83bdbabbf2cc165353ba5269b32d2523_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nasye.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe 5728 uzbyj.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 436 wrote to memory of 5444 436 2026-10-19_83bdbabbf2cc165353ba5269b32d2523_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 89 PID 436 wrote to memory of 2760 436 2026-10-19_83bdbabbf2cc165353ba5269b32d2523_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 90 PID 5444 wrote to memory of 5604 5444 nasye.exe 92 PID 5604 wrote to memory of 5728 5604 efwece.exe 94 PID 5604 wrote to memory of 1880 5604 efwece.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-19_83bdbabbf2cc165353ba5269b32d2523_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-19_83bdbabbf2cc165353ba5269b32d2523_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:436 -
C:\Users\Admin\AppData\Local\Temp\nasye.exe"C:\Users\Admin\AppData\Local\Temp\nasye.exe" hi2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5444 -
C:\Users\Admin\AppData\Local\Temp\efwece.exe"C:\Users\Admin\AppData\Local\Temp\efwece.exe" OK3⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5604 -
C:\Users\Admin\AppData\Local\Temp\uzbyj.exe"C:\Users\Admin\AppData\Local\Temp\uzbyj.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5728
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:1880
-
-
-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:2760
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 cd8aa2e5a286d7d42e53ff50a137c0804ded9d93463fcc30a6925cf5d6c23872
- MD5 dfc9672a8a9d9bc4c0d86afe173422ae
- SHA1 4b814f2715205c8ce438ce988d9e4e3bfd739c43
- SHA512 70f441fafa171d0abadf552e3daccf9b7a9d4d1abf9e35ba1dafeacc9df4c8d482e7f9d3ce9821d16aff4f3b402ad6aa27f2422f2b79cc8c7164c209f19977d4
- TLSH T1E5D0C71241D6E75E1449903B06B561CDC0B58C5D3F573B119721C44C21C541DF5D7342
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 412B
- SHA256 2fc4e5f3358a1e1fbdd866f9e52fd008c9f24e4a4deb95eb7e246107f9f3988e
- MD5 1c963783d7d2dbfe45eadefba74554d7
- SHA1 9fe3f6b712aa04d54512d7d66b124dba50267959
- SHA512 173f00d0b1c9830370849b91bed45f856d3586efa96ad0c0d6adf1344444b4612ba1ad5249162dfe71bd0bb8fdd79d4702d24cd3b65148b654a950487ac81ab0
- TLSH T166E09201116FDD3B010CC01F09AEA64E9164592E7EC727F57621C38DA2EE88EB5A2692
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\efwece.exe
- Size 424KB
- SHA256 ec02d197815a7c7a27aed1e17a30dba92bcce2422fafadc4bff3b9694decbe92
- MD5 edebe96dde6d2d80304a64ff191a2471
- SHA1 184d28b3773d8613478e0e46035a185f25ebb99b
- SHA512 f9d310706a5101053b6e7e94150f7e569fdd644eabf568fca5658245d88d70b4d8dfb75755582524d1ac66d46eff5094a41d8b2b9c46b16d25cbc095be0b6c13
- SSDEEP 6144:y5SXvBoDWoyLYyzbpPC4DYM6SB6v+qLnAzYmhwrxcvkzmSBrBw/iWp3:yIfBoDWoyFboU6hAJQnrMB3
- TLSH T17A94BE253140C436F32A0B364456FAA04969BC3A55D5E48FF7787E7A5D322938B3B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 fc53ccb0ace06339075fea10c7c78784ff89180b9f7e7667d170fc2ce0f2eb47
- MD5 17ed6c4da6a61595e5fbdc0e084476c1
- SHA1 cb0c8375e9eaf298784e919cc4be8a9cf1c0d876
- SHA512 be5d3f9d4b0d03f3ed32791b9a51856b1b1053492222eb748de32f535a2ad763918e0b79013287642ab2f564a7d8b2f636bb3521a7bd8a181af3ea4c7d9309a7
- TLSH T1B6F08CC92028A4443A01DB63C2844B9A33830EC8390BECC4020431344835C6C8040310
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nasye.exe
- Size 424KB
- SHA256 61eb35c1edad52684409a1d756567798bcc821c9945542e7128c8166e3a0652e
- MD5 b0f35d8797a978a362f64f7463d888a3
- SHA1 bcc9b5d82837b576bdef254eaedf83c43e3d9d9f
- SHA512 61e365910ecd7a42ef83229f8a23290b140163004102b59466027324cda809224ebfcef53c5ec4c94b9d5a92cf44dbf9b5a1026df37351ea498cb88f5eb059f6
- SSDEEP 6144:y5SXvBoDWoyLYyzbpPC4DYM6SB6v+qLnAzYmhwrxcvkzmSBrBw/iWp/:yIfBoDWoyFboU6hAJQnrMB/
- TLSH T14E94BE253140C436F32A0B364456FAA04969BC3A55D5E48FF7787E7A5D322938B3B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\uzbyj.exe
- Size 223KB
- SHA256 9e84ad9185e9afa0c011a357f19cc295ac3ff2482afa379ad6a1ea92e0df6bc5
- MD5 dedfe518c2c8c60a434b83aaa054f1e4
- SHA1 0c8905dab5699e2abaecc9b6f93bb70df0ec6c82
- SHA512 55e5e2b69729cdb0dda9ad85d4da67589df24e266e7c7181b9d5a26a5379cabd5026b556e600030b3a5d2d91ffbebdae1e0a572cc4f6684847515b6d630ebdba
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p34:unFhSIkAyDgjtS/FZG
- TLSH T13B24E042AA018888F34C4B316A17FAE449898D3C59D5F51FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH