Analysis
- max time kernel
150s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/07/2026, 19:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-17_29624d878ece9ffcbbf1f95943db1380_amadey_coinminer_elex_mespinoza_remcos_smoke-loader.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
General
- Target 2026-07-17_29624d878ece9ffcbbf1f95943db1380_amadey_coinminer_elex_mespinoza_remcos_smoke-loader.exe
- Size 4.9MB
- Sample260717-x77clscs6l
- SHA256 7009b2b45e6d14892d9034e235ae7772bf58d2248ca1ed10c907104cc68a60f2
- MD5 29624d878ece9ffcbbf1f95943db1380
- SHA1 1f2d4e73b6d35f92292aa3e00eeda764e0eadf9c
- SHA512 9b68dc898979bc9033dbae3af31ef20783b4a4e0cb79ab9a535e9a4a97d8aef4b79495990019fb54fbb3be2110a915f4cae1c4c4824c387175a9158dfc825c9f
- SSDEEP 98304:y6LqXx92zn0qYGRJEQuLIFM4DM8kKc/V4FKbjx3rweG1Sw1TSc3hg9YHsX:y6Lqh9nYJEQ5M4DXkRV4FKbhwebwRg+m
- TLSH T16C36CFC07351F828EB5A0271487A76F8866626303325D9EFBE8F35D259583C4ADF1E36
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5864 wnetwatcher_setup.exe - Loads dropped DLL 2 IoCs
pid Process 5864 wnetwatcher_setup.exe 5864 wnetwatcher_setup.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 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 2026-07-17_29624d878ece9ffcbbf1f95943db1380_amadey_coinminer_elex_mespinoza_remcos_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wnetwatcher_setup.exe - NSIS installer 2 IoCs
resource yara_rule behavioral2/files/0x000e00000001c49f-4.dat nsis_installer_1 behavioral2/files/0x000e00000001c49f-4.dat nsis_installer_2 - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3264 wrote to memory of 5864 3264 2026-07-17_29624d878ece9ffcbbf1f95943db1380_amadey_coinminer_elex_mespinoza_remcos_smoke-loader.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-17_29624d878ece9ffcbbf1f95943db1380_amadey_coinminer_elex_mespinoza_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-17_29624d878ece9ffcbbf1f95943db1380_amadey_coinminer_elex_mespinoza_remcos_smoke-loader.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3264 -
C:\Users\Admin\AppData\Local\Temp\7zS0CCDE949\wnetwatcher_setup.exe.\wnetwatcher_setup.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5864
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\7zS0CCDE949\wnetwatcher_setup.exe
- Size 543KB
- SHA256 9816f6b622361a5e833ebee0d1be9c710978a6df4f752cad16c3eb7aae5be0c3
- MD5 1fd286dc1164ae4d497025acaeb38264
- SHA1 24e5e9c5ace133f3a7d578db5dd520d1cc719c75
- SHA512 4b2d666f9a8810cded4a0d17804cfa6eba7cecab0cbb20d175192e6b074ac3f78fb2c03be461b81dd3fc890168876e5821de3ee35f18d9d3822f7227a036a54b
- SSDEEP 6144:QXp75Mk6qxuRWvqoS4TvxIA3PvDozQ/TrzIY3MLILXVYfYkhpEvI7fNEGJYkUA4b:UP6bRX54NHESTYY3ML/YWbL2WYSQ
- TLSH T113C4231C35C5D036D2A56530064A6FF792BABE2E6A61320B37AC5FF776712478C298C8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsf289.tmp\InstallOptions.dll
- Size 14KB
- SHA256 426efd56da4014f12ec8ee2e268f86b848bbca776333d55482cb3eb71c744088
- MD5 3809b1424d53ccb427c88cabab8b5f94
- SHA1 bc74d911216f32a9ca05c0d9b61a2aecfc0d1c0e
- SHA512 626a1c5edd86a71579e42bac8df479184515e6796fa21cb4fad6731bb775641d25f8eb8e86b939b9db9099453e85c572c9ea7897339a3879a1b672bc9226fcee
- SSDEEP 192:i6JaVGQ+xI5EeuyvMmGpeWH2J5xprN+AxT7K72dwF7dBdcQOz:i6JaVh4I5rpPbT7+BdhO
- TLSH T13D523A51778888F3E792053EB45237079F9D5226B8929ED1CA331FC22D2B19E2FB1302
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsf289.tmp\StartMenu.dll
- Size 7KB
- SHA256 ac53840d019b746ab5dabaa40d7720c9a4487c861b155926454bf8b10bd0963d
- MD5 8262fbc2a172ff04146e7587649d7091
- SHA1 628be3fede2a79d4b321b12f979711caf77e8a7e
- SHA512 8e11f1f1811a424b1ae5ab8e064d5313adc118ee7607f6a6f9b9976647ca6c91496133d5575d4737386a1485f39cf6fd074dbfd619807f42fe148a640186f639
- SSDEEP 96:Z+rBC0x22epxPEvC4FkWE+in1/FMvsCGRfRFqCB5tXGhEl5VN:Z+FepxPE1r8/FtmCDtWg5v
- TLSH T1F0E1F87AF7C044F3D68B43702863BB17EB669A211725B163992716CAB5C24E3DC34722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsf289.tmp\ioSpecial.ini
- Size 770B
- SHA256 7a6862124a6d72b1a67e299d06aac980f9b0d191a4aee361f43bb409763449c4
- MD5 a4e5f0054ef37b4f84961505d9e283cf
- SHA1 ce13a5045f085c6d6b64dfc7def341acf2928c37
- SHA512 71044c4018574bd6f5066c326c8547979f857a5d15cb4c6b75fdadec74ccc6a43d19746fd551e3bf7b73fc2b80be50a164575c867845b8d0a51bf3536b54d729
- TLSH T12201D0C844AFD3544414519BA4FE37A15BD11C3C4B123CF6F0529886638DDD289EDDD2
- MD5 SHA1 SHA512 TLSH