Analysis
- max time kernel
149s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/07/2026, 12:13
Behavioral task
behavioral1
Sample
2026-07-31_2adc17907db4a616ba0ce5ee702a3edf_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
General
- Target 2026-07-31_2adc17907db4a616ba0ce5ee702a3edf_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe
- Size 367KB
- Sample260731-pd2ahasdrd
- SHA256 72767980349abcc1bea267c0703d28ee9266054177eb6438e5242100724b9987
- MD5 2adc17907db4a616ba0ce5ee702a3edf
- SHA1 2c03604612633cd60fab90bfbb06ae156a75c866
- SHA512 b6932fedfc3555fa3e14d24ef119fa5cf17e5311a59072bde391e7b3524b96f92182eef7e866b239395dbf3f3cf260d26ddd049461df099eeba2706f3980a469
- SSDEEP 6144:OuJkl8DV12C28tLN2/FkCOfHVm0fMaHftvCGCBhDOHjTPmXHk62p5:OzGL2C2aZ2/F1WHHUaveOHjTd
- TLSH T1CE84CE263640C035E32917310955FAF41AA9AD3914D9EA4FF7783E3A6E312839B7724F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
1.234.83.146
-
133.242.129.155
-
218.54.31.165
-
218.54.31.226
Signatures
- Executes dropped EXE 2 IoCs
pid Process 4100 muvuq.exe 3940 sigyp.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 1112 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 2026-07-31_2adc17907db4a616ba0ce5ee702a3edf_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language muvuq.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sigyp.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe 3940 sigyp.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4348 wrote to memory of 4100 4348 2026-07-31_2adc17907db4a616ba0ce5ee702a3edf_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe 89 PID 4348 wrote to memory of 1112 4348 2026-07-31_2adc17907db4a616ba0ce5ee702a3edf_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe 90 PID 4100 wrote to memory of 3940 4100 muvuq.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-31_2adc17907db4a616ba0ce5ee702a3edf_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-31_2adc17907db4a616ba0ce5ee702a3edf_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4348 -
C:\Users\Admin\AppData\Local\Temp\muvuq.exe"C:\Users\Admin\AppData\Local\Temp\muvuq.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4100 -
C:\Users\Admin\AppData\Local\Temp\sigyp.exe"C:\Users\Admin\AppData\Local\Temp\sigyp.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3940
-
-
-
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:1112
-
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 901a0e0e314e0c1050d0cd5b0c872e5477d122c71d42c5ecf286d9d735fcafdc
- MD5 5e53b615bb9362459e4b1b11b6cd6ca3
- SHA1 e75b6258117c109fbe7c93040b8892faa99d62bd
- SHA512 b95134ae0f6cafea80179c1d66ba5732613e594d86b7569d8c8a59aab21ef913fc7aa743dbc0a785f1ee7bf22312a70ced3880fbe3372898df1dd499c76f62d8
- TLSH T154E02B16429FDE17040D801F6AA665CEC1A449143A8637756621C59D62E344EB9E6111
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 e1e0cd9ae071426b9379ecc3620cdddbb6da028e6ad094449e273a9b2aba8838
- MD5 dfe292a4f68bcbf155b1e31feff444aa
- SHA1 6c9d89af20c357f464f8fcfdb21161efe596d42c
- SHA512 7973e52b2091dd9f16828421376cf326708d0c4613439fa624af17d8e101713107e48d203d3224c95fb9f98a2d1a20af1ee57ee40ff995bd51021e46ee4c4dad
- TLSH T1B2F09BDA2165F4427616F623C3B51BD917D31D4C1F475D444558B2F04D76C5CC444757
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\muvuq.exe
- Size 367KB
- SHA256 73d5b58e604bbbb0cc66bd3bf19a3f62c7bcb642d72867c72814d565bae5d9ff
- MD5 5ca03367737b99f6ecddb1e67b64badd
- SHA1 22fa046ae94e5b554eb023990f0a8e8aaa1085b4
- SHA512 58d6f3f38697183d0404ddba03e93f14cb819bca7aed3f6ce3de4551729895bb4d11c8c5c99a5f2490a6d9afa36b076dbd53046b45b27d1b048c1e1053c39954
- SSDEEP 6144:OuJkl8DV12C28tLN2/FkCOfHVm0fMaHftvCGCBhDOHjTPmXHk62pb:OzGL2C2aZ2/F1WHHUaveOHjTn
- TLSH T18284CE263640C035E32917310955FAF41AA9AD3914D9EA4FF7783E3A6E312839B7724F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\sigyp.exe
- Size 303KB
- SHA256 7fc820543a78fad7bee854391e5edc5556a07c8e223c5fec122560f32eadea12
- MD5 484e34a237aa999bf4780745fe195c4a
- SHA1 77dcbef1393ec22b0eb67b60dcd659d1f7d9f4b0
- SHA512 d49d7d99c54efdb82f5f1abeb65f3dfcd720036a10d16b56a557f2e85164ed469e8cf68206dffb7647c7c15396d4b4350b22d611d6f2a3108842c8a76e15769e
- SSDEEP 6144:ddI/RDUXW62fs1FbIbrvBcVPH0T5J5ZtmOZpY:XI/RDUm/S5IH57/oV
- TLSH T1E6649D1175808072E3AA073145AAEAE41A796E3D1399E5CFF3B83E7969301D3573728F
- MD5 SHA1 SHA512 SSDEEP TLSH