Analysis
- max time kernel
150s - max time network
155s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
02/06/2026, 16:26
Behavioral task
behavioral1
Sample
2026-06-02_ee55bb5d3eaea92f61ae777a0b6dc455_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
General
- Target 2026-06-02_ee55bb5d3eaea92f61ae777a0b6dc455_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 534KB
- Sample260602-txlrdabw8m
- SHA256 c29737fa79b7ad2c80068a4307d8caf22e9b31e3824826f58cec1ab0cc90fa58
- MD5 ee55bb5d3eaea92f61ae777a0b6dc455
- SHA1 083e5595b19729e153dc08de6803ee6a2cb44fe2
- SHA512 5bdfb3b266d1823b51f54dc4f13af363d6d91c45183a8644a2d93005a227a1f4d884d207dbf120a1da656e391773e76ec4e4c98d796c1bd98b80c982ebf371a1
- SSDEEP 6144:FEK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpLweWPnFQBaP5r:FMpASIcWYx2U6hAJQnvlGUPx
- TLSH T17EC4D01A76408672E35607711516E6E16A29AC3913E9D4CFF23C7D3E2A322D3537B28F
- 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 2228 toowq.exe 3972 biawno.exe 3912 upwei.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 2026-06-02_ee55bb5d3eaea92f61ae777a0b6dc455_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language toowq.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language biawno.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language upwei.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe 3912 upwei.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 5156 wrote to memory of 2228 5156 2026-06-02_ee55bb5d3eaea92f61ae777a0b6dc455_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 81 PID 5156 wrote to memory of 2144 5156 2026-06-02_ee55bb5d3eaea92f61ae777a0b6dc455_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 82 PID 2228 wrote to memory of 3972 2228 toowq.exe 84 PID 3972 wrote to memory of 3912 3972 biawno.exe 85 PID 3972 wrote to memory of 4132 3972 biawno.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-02_ee55bb5d3eaea92f61ae777a0b6dc455_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-02_ee55bb5d3eaea92f61ae777a0b6dc455_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5156 -
C:\Users\Admin\AppData\Local\Temp\toowq.exe"C:\Users\Admin\AppData\Local\Temp\toowq.exe" hi2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2228 -
C:\Users\Admin\AppData\Local\Temp\biawno.exe"C:\Users\Admin\AppData\Local\Temp\biawno.exe" OK3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3972 -
C:\Users\Admin\AppData\Local\Temp\upwei.exe"C:\Users\Admin\AppData\Local\Temp\upwei.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3912
-
-
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:4132
-
-
-
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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:2144
-
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 734668b2b300ac52c0b8da0fba611d560b80402c3c6f18537316f97faf6a4534
- MD5 5f34f66267418a6cc44cc84cdf404e41
- SHA1 2db0ac9c9ce0463da0df5b3dccb4ece64afed0a7
- SHA512 7ce52b4d32d04dc8cd811f6846c6d9e914c91ec1b139f1a41421a379845d84b41c8222d7add337c699922413f5527ee5b3e1527c4c62d408a9a8003ba7800690
- TLSH T19BE02B0260BFEF3B180DD02B81A9B68DC26155553FC72B347620C75CD2D589DB5A3241
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 23d8128577dbe7e0c483412c9f9d0ac0a6c02746d89d4baa715dda79f1f6f491
- MD5 a10e1922572a6d76214147642cafc505
- SHA1 89519e5bde3162b2757405734eeffcb2a4e1ae00
- SHA512 2ff6af1478a86e701bd9b506bfe67d3fe45398ef1748cecde3ad6ea02cacf0439aeb91998f62cbaee01cff0e11ef0e20a4c1f405df65c79a946b38caf0575e52
- TLSH T145D0C71182D6DB5E144CA03F06B5618DC0799C5C3F473B11D721C54C61C741DF5C7341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\biawno.exe
- Size 534KB
- SHA256 e95405c020b06b11ddf4c745a1634a7cb09e206f126c0b100e14396d447b894b
- MD5 a438d3768f76f363b1e185acfd36174c
- SHA1 2e115fb26412050b9c92f5c9c63ab432122b0b05
- SHA512 d65192236145ff904f2dc7d3cfc298893514a28618d0c2277a6573098c364a8a0e2184d7a8d55cc59e13ed30e54ffc3f5dc632aad9dd2018e264e33059c28425
- SSDEEP 6144:FEK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpLweWPnFQBaP55:FMpASIcWYx2U6hAJQnvlGUPr
- TLSH T1F4C4D01A76408672E3560771151AE6E16A296C3913E9D4CFF23C7D3E2A322D3537B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 d742de7f3ddd898eedef2920be57032e7dbb52fe36cdb52f9d51143f87a50929
- MD5 b9d7a47ff3bd63042860764c53223f54
- SHA1 7e951ffab4eb83a1b69b5bd9a95f5fe0b0888739
- SHA512 bc79854ffab2fac4a9c07d056abfc591a6988d7bdd07dc860d0860853a0a649f48530b481529bc2a915fdeedd2c8d729f1c4bf36aee40831b01478da3888001d
- TLSH T115F09BDE1051B0513A51F517D3F43B6513D30D981F83AC9C0449B2714575CDC48547D6
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\toowq.exe
- Size 534KB
- SHA256 6c25ebbcfaea2f7fa71b3b451589f70f23ec4fb34164234bfe3f13f0a0552b8d
- MD5 131d1581722ab041937b89b5e1951fb9
- SHA1 55ce82ab1a81d70c8d9df55ef547e0131084d6b3
- SHA512 ad6509ff827246ad005e9d7327c6e274e60bdda2148f4694cea8023d94978987b60fb25a1b48cec8649a32ab17ec84d89c0b99ceacf920677f17a60714cd7de3
- SSDEEP 6144:FEK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpLweWPnFQBaP55:FMpASIcWYx2U6hAJQnvlGUPD
- TLSH T1D0C4D01A76408672E35607711516E6E16A29AC3913E9D4CFF23C7D3E2A322D3537B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\upwei.exe
- Size 223KB
- SHA256 a9340a01378c3e6248e61f39b89f3e40c46ea4854d15e3f1c7fab986baaf480a
- MD5 f898a0c5c6de36562744f3842aa255ae
- SHA1 ca2bc62ab035c8c8153229062a7552819a9f3f16
- SHA512 640c6d228bd8b65a3ba9aaa73f04da9913c9365c783fece31fc6f51395162dc2f48dc563dda64ab54da40219d8bf22c79d3f12bf556d3e0ec9c015945a658437
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3E:unFhSIkAyDgjtS/FZC
- TLSH T14624E042AA018888F38C4B316A17FAE449858D3C59D5F51FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH