Analysis
- max time kernel
150s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
23/04/2026, 05:44
Behavioral task
behavioral1
Sample
2026-04-23_4907ac6de1b4c2c9dd64415ca7bcfdd7_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260130-en
7 signatures
150 seconds
General
- Target 2026-04-23_4907ac6de1b4c2c9dd64415ca7bcfdd7_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 409KB
- Sample260423-gfaasscs3y
- SHA256 eb5c77a135058a2e4bd8b130090c4eb610b7449b693bc00f5671263bef2f596a
- MD5 4907ac6de1b4c2c9dd64415ca7bcfdd7
- SHA1 c6fe2d9b6224fffc946a9ac12530ae2c0b67c299
- SHA512 cb5ab595e87792ded82810b5900dc1405ad4e0891ff5bf4a684b7d6f4c9c2bf2ec8ca1604711c2714bc430472d74b4ab351f44a209d6f5ddabba9814a04e73d0
- SSDEEP 6144:Y5SXvBoDWoyLYyzbwOC4DYM6SB6v+qLnAzYmhwrxcvkzmSB7ohVc:YIfBoDWoyFbkU6hAJQnag
- TLSH T1D094BD253540C436F3290B354855EAB10AA9BC3A14D9E48FF7787E7A6D321938B3B24F
- 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 1236 mopuk.exe 3804 tuixfy.exe 4148 luonm.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 2026-04-23_4907ac6de1b4c2c9dd64415ca7bcfdd7_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mopuk.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tuixfy.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language luonm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe 4148 luonm.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1916 wrote to memory of 1236 1916 2026-04-23_4907ac6de1b4c2c9dd64415ca7bcfdd7_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 80 PID 1916 wrote to memory of 4120 1916 2026-04-23_4907ac6de1b4c2c9dd64415ca7bcfdd7_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 81 PID 1236 wrote to memory of 3804 1236 mopuk.exe 83 PID 3804 wrote to memory of 4148 3804 tuixfy.exe 84 PID 3804 wrote to memory of 936 3804 tuixfy.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-23_4907ac6de1b4c2c9dd64415ca7bcfdd7_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-23_4907ac6de1b4c2c9dd64415ca7bcfdd7_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1916 -
C:\Users\Admin\AppData\Local\Temp\mopuk.exe"C:\Users\Admin\AppData\Local\Temp\mopuk.exe" hi2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1236 -
C:\Users\Admin\AppData\Local\Temp\tuixfy.exe"C:\Users\Admin\AppData\Local\Temp\tuixfy.exe" OK3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3804 -
C:\Users\Admin\AppData\Local\Temp\luonm.exe"C:\Users\Admin\AppData\Local\Temp\luonm.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4148
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "4⤵
- System Location Discovery: System Language Discovery
PID:936
-
-
-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "2⤵
- System Location Discovery: System Language Discovery
PID:4120
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 412B
- SHA256 0ce3e09d73705acb17a5a60dbbc313feab263ea045454a9b84728a75e08a0042
- MD5 e7f3439a1e0ddf8564e83d0df4c16371
- SHA1 768589e2a3a8faf34c40027914a8e5369acd26e7
- SHA512 e32f25cccb5d0873011483eb091178ddbb575593b16e8fa6a8465a7bb43506f2c9798e9bee2c703fc84e5132f48a6b3b6c9e4a33858c9ba96802c1a8ea6b3582
- TLSH T1A8E09B0102BFDEAB010CC01F66B7698D82A465143F873B75BF31C75C51D54DEB6E2211
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 ca1438e5d949660b717ff51d73cc226034161e6ddd33f66e91691cff86f54439
- MD5 eb776b7db64a8b8924679e0e01704816
- SHA1 e26f068ef36731f4cd694a23d83e9f48d010cc66
- SHA512 be90d237a036043cb3978c90a7b010c1f9778f2ff72f3f08bdc271238447f8a02de651ac0fd7f5874ed9994861b3842f63f220f4f27a8b65ce49a7dded2afb83
- TLSH T122D0C71181D6D79E044C906B0AB5628DC0B94C5C3F477B119721C45C21D581DF5C7342
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 39c41fbd03ec1d62f1ac74338c7d659395eee6458bd482e114061a9f40e6f0c7
- MD5 06fe97e431757ebd0f2769976927e2b4
- SHA1 750e9a998c00b3c1f1a066f4858aebcaf829550b
- SHA512 7b4f2a11d589afd76bd409d80350efbbb20beebc9993a27473a142417999fc7a4d86e5f2db50ad1618d3548c5a3461b56b4e61158f22ae3d99c9bf8f7f5ef316
- TLSH T1DFF09BDE305594613512E337DB947BE65FA31DCC1D4B9C48424573B04D35D7CC4047A6
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\luonm.exe
- Size 223KB
- SHA256 d65bfd8655b791b2f4ad4e43a07b22b0a228a693e76125a0460e2a8778a2f422
- MD5 329ba7379d3cb9931bdf0953acd03ae0
- SHA1 a052c9c86bda5ebabfe74738a3958bda0b2ecfd6
- SHA512 afbe059c74113d5f011958192f1ab41751d195e9c76624dcfe3dc266ac746ce0740b76c7f1a2ce0a6777eff7c331796073c03234556f84d76c1ab54b306b9661
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3e:unFhSIkAyDgjtS/FZc
- TLSH T14F24E042AA018888F38C4B316A17FAE449958D3C59D5F51FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\mopuk.exe
- Size 409KB
- SHA256 3e1dc12d3e67f010bbde0c760e281f39ea1a3412e6d9e0fcf58dfcb7faad5c7e
- MD5 2336a5925b02afb32d0e7155d80b5e59
- SHA1 89d8a4bf3e6cd54ff352db5c0225e588acab6904
- SHA512 4ead4b9380ff83cb95e70c192b2c4853f4be9f0935fb77faee11d30ba418eb16aed141c513733195b4db4e9a086432418f4d75bec4214ae5e698a591c2691d4a
- SSDEEP 6144:Y5SXvBoDWoyLYyzbwOC4DYM6SB6v+qLnAzYmhwrxcvkzmSB7ohVm:YIfBoDWoyFbkU6hAJQnai
- TLSH T19D94BD253540C436F3290B354855EAB10AA9BC3A14D9E48FF7787E7A6D321938B7B24F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\tuixfy.exe
- Size 409KB
- SHA256 f621656db17d10805aef6304924840d5c09ce4752d1aaa1f419488600f0bcee2
- MD5 7ed60d4d9ad14f73bd4cc9a71cf86439
- SHA1 aba63ea4422b33c550ff6a084def081b59ce92fe
- SHA512 b34806f05b2ab7b849b922bf5e423d66032ff7176bfd9ca0ffaffc3b9cb36734022727f990082e0565d493c29607f51cf442591051b51789e67fb89823e494da
- SSDEEP 6144:Y5SXvBoDWoyLYyzbwOC4DYM6SB6v+qLnAzYmhwrxcvkzmSB7ohVP:YIfBoDWoyFbkU6hAJQna7
- TLSH T1F094BD253540C436F3290B354855EAB10AA9BC3A14D9E48FF7787E7A6D321938B7B24F
- MD5 SHA1 SHA512 SSDEEP TLSH