Analysis
- max time kernel
149s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 14:48
Behavioral task
behavioral1
Sample
2026-08-04_9abb39b0ff3c498facd8c570e1f39229_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target 2026-08-04_9abb39b0ff3c498facd8c570e1f39229_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe
- Size 426KB
- Sample260804-r6mnxsshkg
- SHA256 a3ceca2efa23da39603e2b7d7016b410a8f4edde87d70ae4023847e58cb4edb0
- MD5 9abb39b0ff3c498facd8c570e1f39229
- SHA1 6c618ea90b7e384f0cf02678d9a940d805608493
- SHA512 1f3328b2cebbf4c98cb64a85b262afe3406a9f45b43e97be9903aae08d5280ce7dae393033ce75b287eaf6a9a529149da1a3c19288d12bd5f38c1acca59aa7de
- SSDEEP 6144:GzU7blKaP2iCWhWapKRaRXOkN4Swel6f3IsInOCI:oU7M5ijWh0XOW4sEfeOl
- TLSH T12D94CF263580C436F72A07324406FAE40A65AC3E1AD5E54FFB787E7968311979B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.226
-
218.54.31.165
Signatures
-
resource yara_rule behavioral2/files/0x000500000001b871-28.dat aspack_v212_v242 - Executes dropped EXE 2 IoCs
pid Process 5984 suzuz.exe 4936 neryl.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 5944 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 2026-08-04_9abb39b0ff3c498facd8c570e1f39229_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language suzuz.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language neryl.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe 4936 neryl.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2440 wrote to memory of 5984 2440 2026-08-04_9abb39b0ff3c498facd8c570e1f39229_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe 89 PID 2440 wrote to memory of 5944 2440 2026-08-04_9abb39b0ff3c498facd8c570e1f39229_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe 90 PID 5984 wrote to memory of 4936 5984 suzuz.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-04_9abb39b0ff3c498facd8c570e1f39229_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_9abb39b0ff3c498facd8c570e1f39229_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2440 -
C:\Users\Admin\AppData\Local\Temp\suzuz.exe"C:\Users\Admin\AppData\Local\Temp\suzuz.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5984 -
C:\Users\Admin\AppData\Local\Temp\neryl.exe"C:\Users\Admin\AppData\Local\Temp\neryl.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4936
-
-
-
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:5944
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
- Size 398B
- SHA256 860d81921256d3412eded76694616cdd3f956f51f48642e5de154fda03ee6867
- MD5 7d9732a39375f04703e71c54d8b78695
- SHA1 38b4487216bc476a4a637deacc8c66f4af243be2
- SHA512 1c11b00e50908c5c680532abf84d70b1e849ab1f234cf273517371245b5ac74df4e500fc54cc7741b872e4236e9115cfc838965bc47404aa4a51355adbec79f4
- TLSH T157E0F10202AFDE571408A05F06E3B18EC53034143E4A37207726C14E00C400DFDD3359
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 01d106a29baa98b47daaf0b08d550b1fc292313749a81fd58fb99204a98eba3f
- MD5 08e89cee890fb415ae0183f715f5dcb8
- SHA1 68e1fc8145cc5432aec1558f1c6cb1f2bbb71528
- SHA512 0e8b69dce783fc593fad40b10d66ad21f247d9149f19179f2ecc1fe55edecf783762f6ef979247ebe61f3a8f2e29ef9ca381f396913cf2d61d1e97838805b2f2
- TLSH T114F04CD210A2A4517512F233D2841BD627930D981E4FCC444155B13049B5E9C8C84396
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\neryl.exe
- Size 212KB
- SHA256 4f948817214c3eabb3cd8f310449b34dada0ed607a0013aa692d6aa3ec290e1d
- MD5 0cd92a7deb32a8b452d7f2d47e6e3238
- SHA1 c4b5a34e5d5bb4690fb40b1c7a833cee47acb554
- SHA512 85cef2254b64c3ac40c8a2f5460ca1b5d69732a4c65d88020409b79a2a983aca79b55bd87bd27e5e3caad573c148e81926398d8137d2ac96830f3c0949efd8cc
- SSDEEP 3072:AyM5pMZ3TRUMf8cXyGeK5+SQv15VQIN3C9ISE0qJiNlUtpEICo:rM5piVVZPeVQISzqJRp3
- TLSH T19A24DF22A6018864F71D0B325A42FAE849599E3D24E5F54FF13CBE3768322974EB714F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\suzuz.exe
- Size 426KB
- SHA256 64be72c7c8a4a6fb86a29b4ea409ec37a29359a6762f2ee754b7ce49cd6ced40
- MD5 a2a1c091412627fc3e11e385790455df
- SHA1 31b979942d968413b1fcdc1a3c9f2fa7d895c8f0
- SHA512 2595abcaa8cc47cf1ac168dc7b8be5224c606156ead6896c59ede72df81143306673e62a0459dcca2d31e49a81ec23e769107ea92e81cbb750a76cfcaa2c6584
- SSDEEP 6144:GzU7blKaP2iCWhWapKRaRXOkN4Swel6f3IsInOC4:oU7M5ijWh0XOW4sEfeOH
- TLSH T19B94CF263580C436F72A07324406FAE40A65AC3E1AD5E54FFB787E7968311979B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH