Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
19/09/2026, 19:53
Behavioral task
behavioral1
Sample
2026-09-19_d99a36548431e9c1a23b6cdbaa82e9cd_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
General
- Target 2026-09-19_d99a36548431e9c1a23b6cdbaa82e9cd_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 595KB
- Sample260919-yl3yqswbme
- SHA256 5a16526c01517be385d425c45ff43958c86d6257110c5210e335240ae0ea5aaa
- MD5 d99a36548431e9c1a23b6cdbaa82e9cd
- SHA1 0d06a3d15ac50f1b08aac6e66d5d87b3295ce994
- SHA512 9d23064337934d1df1099a517402fadb415fa1a8e81450cf30b7f1e17fbf12975e4d6f37b626de8fc7b7975204e428310655481d9b16afa3bc71b8de2e653fc8
- SSDEEP 6144:8EK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdFPo:8MpASIcWYx2U6hAJQnwo
- TLSH T174D494685828C8D6E795D534E82CEB1596F48CF17B8300ABB076F9FCD4B22D161AF50E
- 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 behavioral1/memory/4808-17-0x0000000000400000-0x000000000046E000-memory.dmp family_stealc_v3 - Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Control Panel\International\Geo\Nation 2026-09-19_d99a36548431e9c1a23b6cdbaa82e9cd_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Control Panel\International\Geo\Nation nilot.exe Key value queried \REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Control Panel\International\Geo\Nation kopynu.exe - Executes dropped EXE 3 IoCs
pid Process 3248 nilot.exe 2236 kopynu.exe 3344 wazyw.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 5052 cmd.exe 3084 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 wazyw.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-09-19_d99a36548431e9c1a23b6cdbaa82e9cd_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nilot.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kopynu.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe 3344 wazyw.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4808 wrote to memory of 3248 4808 2026-09-19_d99a36548431e9c1a23b6cdbaa82e9cd_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 90 PID 4808 wrote to memory of 5052 4808 2026-09-19_d99a36548431e9c1a23b6cdbaa82e9cd_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 91 PID 3248 wrote to memory of 2236 3248 nilot.exe 94 PID 2236 wrote to memory of 3344 2236 kopynu.exe 109 PID 2236 wrote to memory of 3084 2236 kopynu.exe 110
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-19_d99a36548431e9c1a23b6cdbaa82e9cd_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-19_d99a36548431e9c1a23b6cdbaa82e9cd_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4808 -
C:\Users\Admin\AppData\Local\Temp\nilot.exe"C:\Users\Admin\AppData\Local\Temp\nilot.exe" hi2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3248 -
C:\Users\Admin\AppData\Local\Temp\kopynu.exe"C:\Users\Admin\AppData\Local\Temp\kopynu.exe" OK3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2236 -
C:\Users\Admin\AppData\Local\Temp\wazyw.exe"C:\Users\Admin\AppData\Local\Temp\wazyw.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3344
-
-
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:3084
-
-
-
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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:5052
-
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 0182553b1401931ca58c97071d3ce62ea087e2b5fef50307632d374b2eef52ef
- MD5 0251804a66f416749a3c4f53a2290ab5
- SHA1 f55702e57f1062c2d93ad06f93ae457ecc490446
- SHA512 b6b3be90c7a2b8b9de92e25a101dcdcc4df2e44fa053d8e7f0370b5f689aba1e56573f2ae971a206f449702ace02fc5b1e3c75139126296b2d169c4a29107b18
- TLSH T10DE02200826FDE2F050CD00F09BE764EC090A6A8BE8A2B327315C20D91D988EF1A3222
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 b4d1eb3aa53d09d7c866fd30f06d596aec00d6f1d12b0f43eb819d5ef2539aa7
- MD5 a4b982cff6795f2d2dacf478c5b5c553
- SHA1 d410a1e05db9fedaa89ace8f567938660553e24e
- SHA512 69faa0d32f290e468153ce6f25d31ca97ce9a33fa3b3538de88451497ea4e0cb0a53e6eb566cca0490d18f5150e7e70e32e4a07c2526883adf5435fe37aa2640
- TLSH T1CFD0C71181D6D75F0448943B0AB5A18DC0796C5C3F5F7F15A735C44C61D141DF9D7351
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 e63ba366be3c9fb271249aabc21f8e9b4619a7f46c7ae0d89128975592dd97d8
- MD5 47f4f11515fc2d8c51c370f6a73df81d
- SHA1 73be44f3f9deec375fab8881871ee5adf703b886
- SHA512 9abf6139dac22f03664c370f6f2298c43bf8922faf63a026bd7a28cee9ab83e84f7a62ec9787d061e3c85ef06c1b05f3f3dcf4201c6e5a70722ede28797915ec
- TLSH T157F09BDF10A1F44A3B15DB57C3B45B5527C74D8C3843FC5C05057134557AC5C8454355
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\kopynu.exe
- Size 596KB
- SHA256 7be55cce8a503b246cba0ea852e8653e8342af1565407dbb67c7c9278fd4bc7f
- MD5 95cc5c8c5221905224b9a9202f93c87c
- SHA1 61c71ccefc6da151141ff561672327e020aa8079
- SHA512 e076df7c8af2b4accd64d1d6c39c5e891d2679e9b079641c2c5cbe965a1483b55bcaad5830f8486b979646d7778a90202bb466a868d8ff435ba93fd43a1ecda2
- SSDEEP 6144:8EK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdFPJ:8MpASIcWYx2U6hAJQnwJ
- TLSH T1D6D494685828C8D6E795D534E82CEB1596F48CF17B8300ABB076F9FCD4B22D161AF50E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nilot.exe
- Size 596KB
- SHA256 2e5ad55d74f5a62cfb05bdd02f58739f5f020c0487a6f657330dfa88029466a3
- MD5 4fd3dbf09f56fcaf564362338904554e
- SHA1 931625450883bbbebf4e675aa4627124d89c6b68
- SHA512 7fc70405bdff85d0316496d2b37b55d9f6cb17ff6e773f3a52f604e753752357ad0bb9cd25174ebda8cbd6aba458478e1f3513de7817c2e78898efab74d5981c
- SSDEEP 6144:8EK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdFPs:8MpASIcWYx2U6hAJQnws
- TLSH T10FD494685828C8D6E795D534E82CEB1596F48CF17B8300ABB076F9FCD4B22D161AF50E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\wazyw.exe
- Size 223KB
- SHA256 a35c606edc2e31c1c324abbc83c5813d33604bbb203d64462614c3ab93b57fbe
- MD5 99f9fc48b9d72d94cda7cc9c2c6eb702
- SHA1 c677831bb33c0179ea84230b866f81b79ea56126
- SHA512 88af0d96b531239eddf712c449b26af04d908f78c4ce5b552ff63daa75116eff360593ec393c8259ff5bd4f471eeb6cd0367f37ea75fae38beeefd88f392a0ed
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3f:unFhSIkAyDgjtS/FZ1
- TLSH T15224E042AA018888F38C4B316A17FAE449858D3C59D5F51FF5BCBD362D3628729B748F
- MD5 SHA1 SHA512 SSDEEP TLSH