Analysis
- max time kernel
150s - max time network
85s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
26/08/2026, 02:14
Behavioral task
behavioral1
Sample
2026-08-25_f3a61fd7831fba9a85000913d599511f_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
General
- Target 2026-08-25_f3a61fd7831fba9a85000913d599511f_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 593KB
- Sample260826-cpc1ts1fph
- SHA256 cb4dae22a8a0e75c4e2d25fc173c244ad7bc96875d8c45aa8642561909f1520c
- MD5 f3a61fd7831fba9a85000913d599511f
- SHA1 7ed7027b63e48352e92b5bbe8bc61d841442c59d
- SHA512 6ca659594389de381b17e89927ef14ee0ce677062b97bed1268f75ab396ec6453282fc476e1ac11ed00a1db3d79263f9d406f10e61a2e9639b19867320f3eefa
- SSDEEP 6144:8EK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdF8:8MpASIcWYx2U6hAJQnD
- TLSH T15AD494685828C8D6E795D534E82CEB1596F48CF17B8300ABB076F9FCD4B22D161AF50E
- 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 4592 cyivw.exe 1840 buxezi.exe 5308 revyu.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 4832 cmd.exe 1904 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 buxezi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language revyu.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-25_f3a61fd7831fba9a85000913d599511f_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cyivw.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe 5308 revyu.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 5804 wrote to memory of 4592 5804 2026-08-25_f3a61fd7831fba9a85000913d599511f_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 89 PID 5804 wrote to memory of 4832 5804 2026-08-25_f3a61fd7831fba9a85000913d599511f_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 90 PID 4592 wrote to memory of 1840 4592 cyivw.exe 92 PID 1840 wrote to memory of 5308 1840 buxezi.exe 93 PID 1840 wrote to memory of 1904 1840 buxezi.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-25_f3a61fd7831fba9a85000913d599511f_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-25_f3a61fd7831fba9a85000913d599511f_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5804 -
C:\Users\Admin\AppData\Local\Temp\cyivw.exe"C:\Users\Admin\AppData\Local\Temp\cyivw.exe" hi2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4592 -
C:\Users\Admin\AppData\Local\Temp\buxezi.exe"C:\Users\Admin\AppData\Local\Temp\buxezi.exe" OK3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1840 -
C:\Users\Admin\AppData\Local\Temp\revyu.exe"C:\Users\Admin\AppData\Local\Temp\revyu.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5308
-
-
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:1904
-
-
-
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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:4832
-
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 fadd8b3a918f25a6f615a0657f8041312d6f214ab5c2dfcbc056b8c2a8788829
- MD5 9b25aa4fe627e0957b5f6e6806b4f068
- SHA1 0e6fc2837ac09b91d2fc86e06c9cb9cc78368019
- SHA512 1b071f027d41c500aad1b05e6a7f73e0881878740e2e7c6a45860e0e20f2aa3cb9d0528a9f32c583ead6fa04be90333f0dee00b4f922d0e612143b9a770575f6
- TLSH T19CE09B1542EFDA2A094CC01F12A9AB4ED17879683F873B757610864C61F645DB9A2242
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 280f7c38129d4c89b4324d47bd5f5ccd06a558312e4852dd380cc6b504ba5494
- MD5 1db64073f03ee7ddde9210e0e4414f50
- SHA1 a92bc27d01a29bd1b15d4b408f720eff6a40279f
- SHA512 cf025e4bae7c82549481d5e445f829e4afab7a15a0fc5cf2ba7f17805e5f331e188154e44a9aae608a9708c831148d930d873e5818023499ff9ee9ef197f7fa1
- TLSH T197D0C71141D6D7BE1848D06B0AB6618DC0754C5C7F4B7F119721C84C21C141DF5C7341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\buxezi.exe
- Size 594KB
- SHA256 df4d0be46fb2f3fad4d5703476a1153e6d8377f4664e7cb2a10bd21b8e9c1617
- MD5 5042c460b0a80ee94ad62adb9df79065
- SHA1 7f23c2eb31393d6fa4faed4b5a65a387574afd70
- SHA512 dee3fc9a405b51a5858c87818088fbe1e014924d25acb75770fc968f26f0550641e182079db4816901886733c7608ba94ebfdc3b7cd49d24c74af220ab328400
- SSDEEP 6144:8EK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdFM:8MpASIcWYx2U6hAJQnH
- TLSH T13CD494685828C8D6E795D534E82CEB1596F48CF17B8300ABB076F9FCD4B22D161AF50E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\cyivw.exe
- Size 594KB
- SHA256 fdd5f5fdbab2e268b6746a11d11656d2c5a0964088e04d8d4dd9a835339da072
- MD5 fcbcfae0d98f7ebc7eda262a80dfb25c
- SHA1 cfb96a30a6427513736b31305f6dc2e988b3411b
- SHA512 f136ebfa8b0587181b2def6d9f679cfc0ec1acdcb763cc470abcb40a4a12dabf54ab07aa3921f0877aa0d2c945f2c9318908b0aa0f1328569829b8c652c5c70a
- SSDEEP 6144:8EK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdFF:8MpASIcWYx2U6hAJQn6
- TLSH T154D494685828C8D6E795D534E82CEB1596F48CF17B8300ABB076F9FCD4B22D161AF50E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 64f8d97aa5f867141969fafd18ec19aa47b4215f68d7bb40809c669666e3dd85
- MD5 c2324171430cc9e20849622cc6987e6c
- SHA1 db0c7f3005aabda871b0e87f46582314047d03bf
- SHA512 4676cf9739bca95b55e106ed820f481dd36e7c60d0852795a8e170302010d10b12856ffa791725b095b49457bbd563183f7b1b6aa30a68972467df75332857e0
- TLSH T163F09BD51051F0523512FA12E3B5179A57931ECC3F478C544544B1705ABED5CCA54295
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\revyu.exe
- Size 223KB
- SHA256 2c4e08489ce4f6cfbab9e9d1906cdfec42585adcad3af9dbf336710d40954047
- MD5 3cb079d769888ccee502b7fe586aabae
- SHA1 98a93ff96785af8764448d0c27031e95723e2e1b
- SHA512 c9413e9f9beb74dca622edbf3f400437e10065154f8fe9023e7257518712205ebebe29955a91f0565b8ebb4abed58981beb1a75c1b25890fe104e294bf81acd5
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3B:unFhSIkAyDgjtS/FZ7
- TLSH T17A24E042AA018888F38C4B316A17FAE449858D3C59D5F51FF5BCBD362D3628729B748F
- MD5 SHA1 SHA512 SSDEEP TLSH