Analysis
- max time kernel
149s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
13/09/2026, 06:32
Behavioral task
behavioral1
Sample
2026-09-12_0edf5188310f7bc1c00d734c1083c506_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
General
- Target 2026-09-12_0edf5188310f7bc1c00d734c1083c506_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 410KB
- Sample260913-ha37cssgqf
- SHA256 2105c0702d489d0a201c94a571ad6d9363cf2684f39509e436a67c49b5ba5b6c
- MD5 0edf5188310f7bc1c00d734c1083c506
- SHA1 11b6a65bd01de903c2adb59d4959dc966645f933
- SHA512 614c2085aeab83486eb87b640a7f1d562197c38225880a8b4234b5dc3609b2601330ab2123ceb682993a1ffabeba684380bbac2aa75424e40bfdb21bc9d5a0e5
- SSDEEP 6144:Y5SXvBoDWoyLYyzbwOC4DYM6SB6v+qLnAzYmhwrxcvkzmSB7ohVe:YIfBoDWoyFbkU6hAJQnaK
- TLSH T16494BE253540C436F3290B354455EAB10AA9BC3A14D9E48FF7787E7A6D321939B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.165
-
218.54.31.226
Signatures
- Detects Stealc stealer Version 3 1 IoCs
resource yara_rule behavioral2/memory/4384-22-0x0000000000400000-0x00000000004679C5-memory.dmp family_stealc_v3 - Executes dropped EXE 3 IoCs
pid Process 2740 cowem.exe 5548 nuxoda.exe 2704 edsin.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 3192 cmd.exe 4264 cmd.exe - 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 cowem.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nuxoda.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language edsin.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-09-12_0edf5188310f7bc1c00d734c1083c506_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe 2704 edsin.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4384 wrote to memory of 2740 4384 2026-09-12_0edf5188310f7bc1c00d734c1083c506_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 87 PID 4384 wrote to memory of 3192 4384 2026-09-12_0edf5188310f7bc1c00d734c1083c506_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 88 PID 2740 wrote to memory of 5548 2740 cowem.exe 90 PID 5548 wrote to memory of 2704 5548 nuxoda.exe 92 PID 5548 wrote to memory of 4264 5548 nuxoda.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-12_0edf5188310f7bc1c00d734c1083c506_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-12_0edf5188310f7bc1c00d734c1083c506_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4384 -
C:\Users\Admin\AppData\Local\Temp\cowem.exe"C:\Users\Admin\AppData\Local\Temp\cowem.exe" hi2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Users\Admin\AppData\Local\Temp\nuxoda.exe"C:\Users\Admin\AppData\Local\Temp\nuxoda.exe" OK3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5548 -
C:\Users\Admin\AppData\Local\Temp\edsin.exe"C:\Users\Admin\AppData\Local\Temp\edsin.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2704
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4264
-
-
-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:3192
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 ac3187ff32f0c0923531aab4bcc46e0ac12b89e9e96cd45f1c38bb2bbe0d3fd7
- MD5 10202f6760f3287497e216c297ea07c4
- SHA1 ec206774224f1492ecbaf5ec05572bedea318000
- SHA512 807651f9fefa55fc498303981be7eb6b6a140c22910229d688b6a7a365d5c4cfcb4dc1ac013b68c562abcb051a4b613b1350d7c36b64dec312c797beb459c5fd
- TLSH T122D0C71141D7D79E0448906B0AB7618DC0B54C9C3F473B519727C44C21C546DF9C7341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 412B
- SHA256 687f890aa2e2fb8e2826beeac7f22ab33d52655f5bd937eb9d8f57f530f3de49
- MD5 388e05449f743a693264d2994db85212
- SHA1 6b7a251f32b1cbbfb8d52792d483f87d95823ce4
- SHA512 a13aed80c01549b949b065d6f1ea5584e42b978808372a7a8850e0702f94046f50cde5f056b1b1c06bf34a6b35796732da3ed580238df6435232ff0b8ae7a08d
- TLSH T177E0220840AFCDBE181CC02F02BAB64E82546A59BFCB2B713311C24C51D9C5EB1A3212
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\cowem.exe
- Size 410KB
- SHA256 7e94b8cb3666ded3d04a1c3220c5471d94c28ec2e7d073535739495f5ff4f758
- MD5 80c20268d6801fbcd25ab54e7869ff8e
- SHA1 94124cebb15e2d5add3754de12b1a222a7ed8372
- SHA512 1d2939484912a39460be9e1131bb3bf283c2b0a415f763b74850c60a816b750e70849bc44c887b503351bd3b26b1937072a79a3cf56949bdd2ba4aa29c4016b7
- SSDEEP 6144:Y5SXvBoDWoyLYyzbwOC4DYM6SB6v+qLnAzYmhwrxcvkzmSB7ohVf:YIfBoDWoyFbkU6hAJQnar
- TLSH T1AA94BE253540C436F3290B354855EAB10AA9BC3A14D9E48FF7787E7A6D321939B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\edsin.exe
- Size 223KB
- SHA256 5a9bbbc2fb448281beda8d8f1bfefce943738097bc68b9989d4a8e3982eabdb4
- MD5 1212760fd87301c1c95685aa1849fcf8
- SHA1 8b1e832c41c77110265036ba946f8119ed43622d
- SHA512 69f13f876704b711ce67db72a577b8d44627ed35e0e212322f7fb5ef352d7ba1a5e2935760253962d2dc0981b1fef4f2deb62b46a27132db1150eb64e14ba8e0
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p33:unFhSIkAyDgjtS/FZB
- TLSH T16224E041AA018888F34C4B316A17FAE449898D3C59D5F51FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 49b111200d32d9c7c71f34f4ba425b596c2f4b815317e0db4c81862c9736633b
- MD5 618c75c3e8102125e40dda0478c19945
- SHA1 82c5a9701b7dc35fc3246b793daa9fa7d3cfd37e
- SHA512 4c2acf1f165e71581aec62a8e5440fd37ea6f1bf15b172a97359034b9870f19b637bc11ca5bc70c6613bdf64f78c9530202ada81890fc8c8a36225c935e60945
- TLSH T153F02BC52012F0787725D721D3C0137947830DCC1547DC44004831B04C70C3CC000202
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nuxoda.exe
- Size 410KB
- SHA256 61b33b8c8f6677cc42a863f791139ca3d7c48e649431b8b1ddae468bb7acfd9d
- MD5 f21632fa356e2e8a85a3c44836400acd
- SHA1 011e31b14b22624b280a8b6a4295ab6ad6ed06cd
- SHA512 b7234f2bfce64f67780c34d3fcac1e8af372724f66e6aa5fa419e73756e5f742e95034af04701db6bfb4c638e6477aa8b93d0af7d8a8a84b28b952bb190cb69a
- SSDEEP 6144:Y5SXvBoDWoyLYyzbwOC4DYM6SB6v+qLnAzYmhwrxcvkzmSB7ohVv:YIfBoDWoyFbkU6hAJQnar
- TLSH T1E994BE253540C436F3290B354455EAB10AA9BC3A14D9E48FF7787E7A6D321939B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH