Analysis
- max time kernel
149s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/09/2026, 17:30
Behavioral task
behavioral1
Sample
2026-09-05_73a0177724575e26ae12eac9d623e1fa_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target 2026-09-05_73a0177724575e26ae12eac9d623e1fa_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe
- Size 427KB
- Sample260907-v3mrasab87
- SHA256 c3cd2c5c9d1140f53dc08c30c8425f87e4ce687e4455c779d4c10b23a5f5816e
- MD5 73a0177724575e26ae12eac9d623e1fa
- SHA1 62fe6191d092e62bc6bb7768bbc5d9e896f26744
- SHA512 c9167196bf3edee90130941e6d486ca2a602e20189cda91ab176c12a6307ddf60e3356969ce651aec6440fb2924dade7c6103271682b72577d525d99cacd36a6
- SSDEEP 6144:GzU7blKaP2iCWhWapKRaRXOkN4Swel6f3IsInOCE:oU7M5ijWh0XOW4sEfeOZ
- TLSH T19994CF263580C436F72A07324406FAE40A65AC3E1AD5E54FFB787E7968311979B3B24F
- 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/0x000d00000001c4ce-28.dat aspack_v212_v242 - Executes dropped EXE 2 IoCs
pid Process 5736 dynay.exe 4988 buqos.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 5620 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 buqos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-09-05_73a0177724575e26ae12eac9d623e1fa_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dynay.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe 4988 buqos.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 6004 wrote to memory of 5736 6004 2026-09-05_73a0177724575e26ae12eac9d623e1fa_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe 89 PID 6004 wrote to memory of 5620 6004 2026-09-05_73a0177724575e26ae12eac9d623e1fa_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe 90 PID 5736 wrote to memory of 4988 5736 dynay.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-05_73a0177724575e26ae12eac9d623e1fa_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-05_73a0177724575e26ae12eac9d623e1fa_amadey_elex_rhadamanthys_smoke-loader_stop_urelas.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6004 -
C:\Users\Admin\AppData\Local\Temp\dynay.exe"C:\Users\Admin\AppData\Local\Temp\dynay.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5736 -
C:\Users\Admin\AppData\Local\Temp\buqos.exe"C:\Users\Admin\AppData\Local\Temp\buqos.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4988
-
-
-
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:5620
-
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 e7daf10de1a24b55145e40495a3e1685ad01fd41eecb7e4812fdfaf5a592dd93
- MD5 05443777963fa13abc9c2492d90faed1
- SHA1 e78988fb74f267d3de1536dd3f747a4070c4ed13
- SHA512 3d637ab7c78930f93107a5ba6867015fc36b7c60060f2b673295e883a4d47d68d23fce9e90be4186e48d03e3ae86c3e234649df19e271927990cada1bb747d84
- TLSH T101E0611102DFDE2A040CD01B05F7B54EC1A569AC3E963B757726C58D11DD44EF8DB351
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\buqos.exe
- Size 212KB
- SHA256 0d000f91a60d8e4a12ada77a8a907152c4f43214154c737c26ee263e7c8be208
- MD5 841d41c8d4d2982b3745077432048a28
- SHA1 9158eb6f9c5d1a27ea7f31be5bc82a6b3be7f214
- SHA512 1b513419fe2b6559ac44133802d100b373dbaa8ef9a409a31fe5b83be12d4d79829d0c73532fcf242321b3d5bd487758b1a5462cae5d8f0890faeaf56c3f6209
- SSDEEP 3072:AyM5pMZ3TRUMf8cXyGeK5+SQv15VQIN3C9ISE0qJiNlUtpEICH:rM5piVVZPeVQISzqJRpU
- TLSH T13E24DF22A6018864F71D0B325A42FAE849599E3D24E5F54FF13CBE3768322974EB714F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\dynay.exe
- Size 427KB
- SHA256 514672881ad2b6986fb6986f5e372454f837b8ff6740edd33cbdbaf211e92498
- MD5 f0735f41bacb6320eed1023ea1384504
- SHA1 495eca166ce82a1e5594bf174005345ecc514fc4
- SHA512 c1721e84cb1db2c8e9fca06898b0eb6f8e723fcd987f933bb548ea60bc1ad733877590dd25e43d7b6221ff6be98e31ddaa5cf66af23bd36355c72f344daf9a38
- SSDEEP 6144:GzU7blKaP2iCWhWapKRaRXOkN4Swel6f3IsInOCn:oU7M5ijWh0XOW4sEfeO0
- TLSH T12994CF263580C436F72A07324406FAE40A65AC3E1AD5E54FFB787E7968311979B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 d302a84165cd4fdcc3c4394685c0bc7273159d868a802c84ba80619ab5bedce2
- MD5 53e968ba41f37e9690658603c01a8bf6
- SHA1 5d88eae49cedc0293e4e0d3b77692b1eb4be7403
- SHA512 445fd1d778fc548c98a3de513f2f704ac5d9abcfb2944b1c2d6a48c2254825ac455c52d04a451d359036708c3343051f2561a2a92063abb2cea93a0d3c3f52b5
- TLSH T194F092DE2165F4453712EB13C394576B3BA30DCA7643ADAC42A8B2308DB7C4CD84435A
- MD5 SHA1 SHA512 TLSH