Analysis
- max time kernel
149s - max time network
86s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/08/2026, 06:53
Behavioral task
behavioral1
Sample
2026-08-14_b29b725d6390dc44e94e94f7c03ea1a5_amadey_elex_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
General
- Target 2026-08-14_b29b725d6390dc44e94e94f7c03ea1a5_amadey_elex_rhadamanthys_smoke-loader_stop.exe
- Size 503KB
- Sample260814-hnwpfaem4v
- SHA256 bc4dbb112b7cc1aa8e0e14c3de5b7aa3e323f56e45365f7bfdf112429f9a8c29
- MD5 b29b725d6390dc44e94e94f7c03ea1a5
- SHA1 1c7642a3fe0985b8289b9ad6eb268908e979c91e
- SHA512 aec21a619623e5572ed28c0cba57e4b527e957d82cb6c179b0c33e022461b7727cf62abf06c50b8f21713aa9b6b2fd0d402b9ed9d945c7738a04c3889011897a
- SSDEEP 12288:fwYFQQG8SdrNa4gFK0IqXOFumphcKTpaD:f0ZdBdt0ZYD3cKTpE
- TLSH T12FB4C0213690C435E3A613764996E6F419997E345AA0D28FF7B83E799F301C39A3324F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
1.234.83.146
-
133.242.129.155
-
218.54.31.226
-
218.54.31.165
Signatures
- Executes dropped EXE 2 IoCs
pid Process 4704 becoi.exe 240 qemyd.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1612 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 4 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 qemyd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-14_b29b725d6390dc44e94e94f7c03ea1a5_amadey_elex_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language becoi.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe 240 qemyd.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3368 wrote to memory of 4704 3368 2026-08-14_b29b725d6390dc44e94e94f7c03ea1a5_amadey_elex_rhadamanthys_smoke-loader_stop.exe 89 PID 3368 wrote to memory of 1612 3368 2026-08-14_b29b725d6390dc44e94e94f7c03ea1a5_amadey_elex_rhadamanthys_smoke-loader_stop.exe 90 PID 4704 wrote to memory of 240 4704 becoi.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-14_b29b725d6390dc44e94e94f7c03ea1a5_amadey_elex_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-14_b29b725d6390dc44e94e94f7c03ea1a5_amadey_elex_rhadamanthys_smoke-loader_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3368 -
C:\Users\Admin\AppData\Local\Temp\becoi.exe"C:\Users\Admin\AppData\Local\Temp\becoi.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4704 -
C:\Users\Admin\AppData\Local\Temp\qemyd.exe"C:\Users\Admin\AppData\Local\Temp\qemyd.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:240
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:1612
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
- Size 384B
- SHA256 28e7df42feea0e2b309240886451dfe763ac5577a4d5da9e2b4a37bca9d73d5b
- MD5 f503c3dee43ad8a4c550da367972aad9
- SHA1 dac0d7d39e5d0f7e52a5bd9a44ff23690ea4fd40
- SHA512 f759ca8eb4506bc19c8bb8eb572d89355f72d2bc1a5fbe4706abfdd527461fe21d5a1d7c24ec1d557a60789510e741d52de6095c91a3b9545c52b71a11ad8572
- TLSH T118E0682401EFE96A0808C01F0DF6F94D8234D9693F863B30F215C16D62C240FBCE2242
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\becoi.exe
- Size 503KB
- SHA256 aa513d591a391d2504f54587a1f6e375dcf2c68ccc780deb4b14011423bd841c
- MD5 a7eb48acab306b1bfadccf227581b7d2
- SHA1 75a969f63764be467d11941d1d52d91393eb0216
- SHA512 06f0e687a981d85b427f2a2c1c59c350e8774e3d264d968c2d760dceb7df4c5dae05fda10cbcc47be8ef4a442e3b6f4e045326013591d5affce41ff5d0073441
- SSDEEP 12288:fwYFQQG8SdrNa4gFK0IqXOFumphcKTpaC:f0ZdBdt0ZYD3cKTpt
- TLSH T14BB4C0213690C435E3A613764996E6F419997E345AA0D28FF7B83E799F301C39A3324F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 6f77bfd7e9226c20d13dff070532e842557af7726f9efcda4fa496addbdee805
- MD5 f2f2674b94dd6c64cc43076daf1caa1b
- SHA1 221729c9bb2e36c63443cd410024ac7334164b39
- SHA512 6513c17ba1075b0160c95117ccbeab087f1154f2c718d143b6ee2e627031fd415825fa65283e1668826e94d5de21e994120630772e9278a3135a8ef2731e72f7
- TLSH T13CF04CEE1065B0653116E626E2D417A557930DD828CB9C484149B6708D75E5C54583DA
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\qemyd.exe
- Size 212KB
- SHA256 70aa95456f10764add93bfc9029a08862a739c83457e0065e732a62b12028693
- MD5 4e6c51425355290b5684f8dea56182d2
- SHA1 5a04b96758258f675ce1d0b85771bddfe792ed8c
- SHA512 34f088f25ab4159cd7fc0562b1b48f38dbd0ed1bc2c72a16dd65ce013fcb5a01a5a03c28d0cbc224a107de90cc3d99217ff26c234640642e5b82a6419af5f1ae
- SSDEEP 6144:5gCtYTroR4/RUNWca+pOXOI2D4tC3lVWErD5C:t+0R4Wa+puON42D5C
- TLSH T1162423A2FED418FDFA3B057B08FB0AB42229731D53554E8D6FC9195A7D22E0BB641243
- MD5 SHA1 SHA512 SSDEEP TLSH