Analysis
- max time kernel
149s - max time network
94s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
04/06/2026, 08:45
Behavioral task
behavioral1
Sample
2026-06-04_03efff649735c94d94bab18131df66c2_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
General
- Target 2026-06-04_03efff649735c94d94bab18131df66c2_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 1.4MB
- Sample260604-knvs9abw21
- SHA256 86503fb69546c318a47f7787709abd11cb1e1728e489bcf20a2b177e19919dd9
- MD5 03efff649735c94d94bab18131df66c2
- SHA1 b1516eabd8c6076d53387b556fcfa90e6ac298ac
- SHA512 82720b6781ddcc3b31d02bb076b4bf571fb7b1c631e06b486c7360b65a51e9fadfda5f1a465a30af13c56edae0f364c38968a949dd399330e3b1bea578daac04
- SSDEEP 12288:AIfBoDWoyFblU6hAJQnOzer5+nZoWL1rA1YaL8i0DMY:AIfjoga6u1AVDY
- TLSH T1B865D557EB814AE8E75D09365B588150D62EFE215A4F2350B46C721CCFA338B8F62E3D
- 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 4188 aktyd.exe 2504 dyovop.exe 1700 yvsoy.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 2026-06-04_03efff649735c94d94bab18131df66c2_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language aktyd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dyovop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language yvsoy.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe 1700 yvsoy.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3244 wrote to memory of 4188 3244 2026-06-04_03efff649735c94d94bab18131df66c2_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 80 PID 3244 wrote to memory of 4012 3244 2026-06-04_03efff649735c94d94bab18131df66c2_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 81 PID 4188 wrote to memory of 2504 4188 aktyd.exe 83 PID 2504 wrote to memory of 1700 2504 dyovop.exe 84 PID 2504 wrote to memory of 5080 2504 dyovop.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-04_03efff649735c94d94bab18131df66c2_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-04_03efff649735c94d94bab18131df66c2_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3244 -
C:\Users\Admin\AppData\Local\Temp\aktyd.exe"C:\Users\Admin\AppData\Local\Temp\aktyd.exe" hi2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4188 -
C:\Users\Admin\AppData\Local\Temp\dyovop.exe"C:\Users\Admin\AppData\Local\Temp\dyovop.exe" OK3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2504 -
C:\Users\Admin\AppData\Local\Temp\yvsoy.exe"C:\Users\Admin\AppData\Local\Temp\yvsoy.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1700
-
-
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:5080
-
-
-
-
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:4012
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 444B
- SHA256 9665da413934258b00e31dbfb0c6aaf7492a42cfc3ea98b072890000db1d04b4
- MD5 cb209887570ee95507aca1924604bc5a
- SHA1 944f34b7efa0b890ff78a82a3d3ce794edec55d6
- SHA512 6dd8b3033c5c99efcc86fcb146b7d54d6b1474c8b9ca5e5ee99c29e37b24189be0b37b0f43b3b1b8feea54a7b8e9763cb754dfcadc265b57242082b5ca73563b
- TLSH T18DF0EC22049FDE6A051CC41FC5A9754D81F246987F8337703720C60E61D788FB5D2312
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 c16d0e6fe2d94987bfeac304f54ed28611686d5dc7ba900e5f1366259999fbd4
- MD5 f305432079c3ce09c5b19893701dbb6f
- SHA1 504c16dfd85c86b46a3fb6a3270a7f867eeb3cb6
- SHA512 3fd99d34d1eca9387032ba74a7e1b35f0ab1dc7d36495b5e9fa42e79bcb129083137ddcfaa8e2b7892f9d4f65f247714cd279dbe5029982f2480a5ae28442979
- TLSH T156D0C91181DBDBAE1989902F0EB7628DC0758DAC3F8B3B11A721C94C22C281EF6C7342
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\aktyd.exe
- Size 1.4MB
- SHA256 f36aab7d861111bb23c9ac2d92aef469e9c6893aebc35be09adcbab5eabc858f
- MD5 2c153ca67d5af95889cab505f6fd9cd1
- SHA1 9ec29c3b03860a8cd25841835a49bfe92cfba871
- SHA512 100eb13fc0a04c14fc8245f9c7af8a84fe230b0c6efe286c7ad6dc2b027ddfef6a4ca7a0e2b1a479bcaae9e9041f292d9533402877cc46542683e9ef6449f8b3
- SSDEEP 12288:AIfBoDWoyFblU6hAJQnOzer5+nZoWL1rA1YaL8i0DMv:AIfjoga6u1AVDv
- TLSH T13165D557EB814AE8E75D09365B588150D62EFE215A4F2350B46C721CCFA338B8F62E3D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\dyovop.exe
- Size 1.4MB
- SHA256 eade71ba4dda27bff47ba590580cecbfcb481584439e29d975618a818f2539e0
- MD5 6c66b9de822fd2a3cdd85e9138c8b1df
- SHA1 8ca17c32a49e40d071c6985705d2ca3776c6ab0f
- SHA512 719e51eeaf49b1921336b428ffdc179056b9c589c3bf24d60c6a3e163f53757d6bfc14cf2e45e03acb2249c2ec11e33ee86c37c962dd033b9ca8e863c31044ea
- SSDEEP 12288:AIfBoDWoyFblU6hAJQnOzer5+nZoWL1rA1YaL8i0DMa:AIfjoga6u1AVDa
- TLSH T17965D557EB814AE8E75D09365B588150D62EFE215A4F2350B46C721CCFA338B8F62E3D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 3142afd1cefc2b3c6cd07cdeaa35ab2323da551449e7a84944f2aaa987588fc7
- MD5 648afe23f9e8cd61ed7813d5fd28fd52
- SHA1 a04a7dee667da0c7bef8cdca8c91edde35ba6128
- SHA512 f5e11648e346cce44fa8f932ec69931dc6d5b3048e48d4a7013e0e958291ea161283c7a947cfa3f0f4fb4dfcaa9315c9723e5bb06bb3b097b8adf7d8c12fd5d0
- TLSH T147F04CDA3056B0463615F613C29447A91B931D883B47DD64454471708936D7C4808356
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\yvsoy.exe
- Size 223KB
- SHA256 2fa89d0b07bab342c2864769e794731b48b6d7abc3a7af39af70c805be32f109
- MD5 6631cfa4bf7edbf8195bb2a501757341
- SHA1 a559f59d7907b8551bdc2043df5e62fe0e2093f3
- SHA512 6bc562f62ee1d3193bc958ad5a45901dd1fc31581622aa60d4c25cf7708937540f15b250d0cdb6e2c6dbcb0737c1f89a835a93827dda976c3d09fea87bea45bb
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3V:unFhSIkAyDgjtS/FZv
- TLSH T14124E042AA018888F38C4B316A17FAE449858D3C59D5F51FF5BCBD362D3628729B748F
- MD5 SHA1 SHA512 SSDEEP TLSH