Analysis
- max time kernel
150s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 22:23
Behavioral task
behavioral1
Sample
2026-08-10_6b5a5b59bcb761876a400c6c9ea23431_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
General
- Target 2026-08-10_6b5a5b59bcb761876a400c6c9ea23431_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe
- Size 367KB
- Sample260810-2avd1azfkb
- SHA256 5e671d4cf9385d01cb26f284ff4204b431f1a9edb078f0a96464e3fb0830b43d
- MD5 6b5a5b59bcb761876a400c6c9ea23431
- SHA1 359ddce708c33bf8a43d2ab05fb99c134b1f2431
- SHA512 2dfd28456a55d8f64d98a7ddc7566263829ddb392ea1cde508dd29ef6131b47be25d6f2a22fabe32b4580bf071582c7b2b0a6e6776e61f2f1ee33c66bd0c2d04
- SSDEEP 6144:OuJkl8DV12C28tLN2/FkCOfHVm0fMaHftvCGCBhDOHjTPmXHk62p8:OzGL2C2aZ2/F1WHHUaveOHjTI
- TLSH T10384CE223640C035E32917310955FAF41AA9AD3914D9EA4FF7783E3A6E712839B7724F
- 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 1712 kocow.exe 3580 acbub.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 3352 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language acbub.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-10_6b5a5b59bcb761876a400c6c9ea23431_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kocow.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe 3580 acbub.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4300 wrote to memory of 1712 4300 2026-08-10_6b5a5b59bcb761876a400c6c9ea23431_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe 88 PID 4300 wrote to memory of 3352 4300 2026-08-10_6b5a5b59bcb761876a400c6c9ea23431_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe 89 PID 1712 wrote to memory of 3580 1712 kocow.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-10_6b5a5b59bcb761876a400c6c9ea23431_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_6b5a5b59bcb761876a400c6c9ea23431_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4300 -
C:\Users\Admin\AppData\Local\Temp\kocow.exe"C:\Users\Admin\AppData\Local\Temp\kocow.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1712 -
C:\Users\Admin\AppData\Local\Temp\acbub.exe"C:\Users\Admin\AppData\Local\Temp\acbub.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3580
-
-
-
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:3352
-
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 7e98213758b6d2c0e9703f9998e31920c35de7436639bded722721afc69a1c98
- MD5 190781d4acd8d72a266ff62ad36a57fe
- SHA1 02555683bc9d6d5b513659713d4d9ac457a9ebb8
- SHA512 45c40f1dfa283491e95135244ecba5e98f12acdf729b0fa002036e4f96b0c26079821b7fdf9cf174e4c40de248a3708916d130950ebeb32559e16915713ffcbb
- TLSH T12AE0680000EFFA2B084DF02F46AABA8DD154D5197FCB3776A310C29C52E184EB9F6316
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\acbub.exe
- Size 303KB
- SHA256 8ef6b92af0619885cbf79ccacbf9bc45a7353a0f6a8b69d41726a8e29c7040a2
- MD5 ce1c8a1c9c54d3db491d9a81bca8f980
- SHA1 86286f89b91bb071b9d34abdd4c551944c8fc090
- SHA512 8a88433304c4d6af44f219e987ac9f6e5c631ddea299ddcefb031c4cf1ee736da241ea458f695aec964f73b5a303daf482f91355b19530e5e9b758b1ae7fcea3
- SSDEEP 6144:ddI/RDUXW62fs1FbIbrvBcVPH0T5J5ZtmOZpq:XI/RDUm/S5IH57/o9
- TLSH T1F8649D2175808072E3AA073145AAEAE41A796E3D1399E5CFF3B83E7569301D3573728F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 c148d948b0a64add2f8ad445fcf93eb3a86f657a8f4a855a1bd1c0212b217445
- MD5 4d3f838c23315180b11d04dff1c6be07
- SHA1 123ecd4c7df9705a07390ca80ae7dedb1d6daaa7
- SHA512 497905be3ff3f0b07ba5522c3f2e1fd573844ccf2168a21b0d85a1b3d62f5096b1fe360386e6276ae01bbd993041828e5a31c7c7d129adbc082aec5fb54c827d
- TLSH T12BF04CEA1066F4613713EB1BD3A41395AB831D9C29474EAC0209B1304D7AA4C8448215
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\kocow.exe
- Size 367KB
- SHA256 92af2352a42784aad6b1d4651187ca05a46372e42283cd8fb66f881804f6e430
- MD5 505dca8d7d7c77ebd605380df22e2dfb
- SHA1 86b17cd627fc4c25f9c5c09c96e95489cf897e9c
- SHA512 f3167a0202f60c58956fb611810bd24fc00e79157aeb818820d49c87bbfbe99d73ac849845b8191a9e6199ccfa9c53c14a2ed2cbf35e91aa28c17a5c82e9527f
- SSDEEP 6144:OuJkl8DV12C28tLN2/FkCOfHVm0fMaHftvCGCBhDOHjTPmXHk62pf:OzGL2C2aZ2/F1WHHUaveOHjTD
- TLSH T1A484CE223640C035E32917310955FAF41AA9AD3914D9EA4FF7783E3A6E712839B7724F
- MD5 SHA1 SHA512 SSDEEP TLSH