Analysis
- max time kernel
149s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
08/11/2026, 14:12
Behavioral task
behavioral1
Sample
2026-11-07_62e1b017f516da729deadc6c057fb697_amadey_elex_smoke-loader_stop.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
General
- Target 2026-11-07_62e1b017f516da729deadc6c057fb697_amadey_elex_smoke-loader_stop.exe
- Size 782KB
- Sample261108-rhvdvsdv2k
- SHA256 b295f3c421c0ad77256d0aec233463d98d507a94197260c42bb3c615b72217d9
- MD5 62e1b017f516da729deadc6c057fb697
- SHA1 f049b73412fe1c615a0d6eae803e0eea8d05c6d9
- SHA512 70bef78460e2483d9d48869468eb0ff58cb10c58fb22f13540bcdd7d8b98b0fd9cd4c1b2e4cb0fad29c3396efbd000e125f184d54bbb9361890137af1fdbc6bc
- SSDEEP 12288:YOlx4kk9HKda4YfM/1T3PPSnPI2VAWNDTJHq9DIMTW8c180:YA4Ya1fQzPPSnPFqWtTJK9DIMTW8J0
- TLSH T14505F12173909035F3B613354956E2B45AA97E3456A4D68FF2E83E799E302C39A3334F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
1.234.83.146
-
133.242.129.155
-
218.54.31.226
-
218.54.31.165
Signatures
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Control Panel\International\Geo\Nation 2026-11-07_62e1b017f516da729deadc6c057fb697_amadey_elex_smoke-loader_stop.exe Key value queried \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Control Panel\International\Geo\Nation kosig.exe - Executes dropped EXE 2 IoCs
pid Process 1792 kosig.exe 1648 lyzyg.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 3584 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname kosig.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain kosig.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 lyzyg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-11-07_62e1b017f516da729deadc6c057fb697_amadey_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kosig.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe 1648 lyzyg.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 1648 lyzyg.exe Token: SeIncBasePriorityPrivilege 1648 lyzyg.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2348 wrote to memory of 1792 2348 2026-11-07_62e1b017f516da729deadc6c057fb697_amadey_elex_smoke-loader_stop.exe 86 PID 2348 wrote to memory of 3584 2348 2026-11-07_62e1b017f516da729deadc6c057fb697_amadey_elex_smoke-loader_stop.exe 87 PID 1792 wrote to memory of 1648 1792 kosig.exe 98
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-07_62e1b017f516da729deadc6c057fb697_amadey_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-07_62e1b017f516da729deadc6c057fb697_amadey_elex_smoke-loader_stop.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2348 -
C:\Users\Admin\AppData\Local\Temp\kosig.exe"C:\Users\Admin\AppData\Local\Temp\kosig.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Users\Admin\AppData\Local\Temp\lyzyg.exe"C:\Users\Admin\AppData\Local\Temp\lyzyg.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1648
-
-
-
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:3584
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
- Size 358B
- SHA256 113465bb6c952f02cac2f51ac5150b8d4b873c08bfb3da9bd12991dba8211119
- MD5 2204e08b6e86b885ab68e72b0ce2e679
- SHA1 4d00eae58b81c75e663436ebafa3a448cc7f043a
- SHA512 11b28405ba0c77b54c874877e315db51237d0fde02515b8751456b18d381cbf3e29e6d1a181412c8ad9cad26a18d508bce4b03613fe7802be5e2515dccaace17
- TLSH T12AE0860542EFDE2A0448A52B1ABE294DC1758D987E963F35B214C65C97D181EF5D3342
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 3f6f1e25e04129459baae8d65d55d12255743dc0aebdf4618d2f56c47ccf15c3
- MD5 50f3f6d54c13fb6b5491954da6381b0f
- SHA1 d8f3c98d32c5f70ee8cec5e79ff757e7aa2456c2
- SHA512 e1874d158bb2b0df36f049034a2c666554f2d17f9a291bc9a526418443bd612edb123a42e1dd773cbbf59e1d99015acbbfd843e2da4c2702e4df862ec6c99196
- TLSH T1E0F04CE621A5B0497616F212D7994BA517830D9817474C644518B1309E36C9C9514256
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\kosig.exe
- Size 782KB
- SHA256 fea34bf1d2c9779a4ef28d5fc3ecd6821e38e16f0c8eb2e8c8d0eef6eed8fdf6
- MD5 6984a878f8f36df637bb1ba245dab86b
- SHA1 c01f479cd59351b012d7c5227c101fe209fa9d74
- SHA512 8e32c3f66e4265f5b3bc8b19abd1bd3fd6d0f525550983ee1140fc7aa7075b692b93a855b0f02f6075cc9dd9bbfd69b44ca3528fe003e7070285d241d11bd7f1
- SSDEEP 12288:YOlx4kk9HKda4YfM/1T3PPSnPI2VAWNDTJHq9DIMTW8c18E:YA4Ya1fQzPPSnPFqWtTJK9DIMTW8JE
- TLSH T10005F12173909035F3B613354956E2B45AA97E3456A4D68FF2E83E799E302C39A3334F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\lyzyg.exe
- Size 156KB
- SHA256 7645ef803a7e6647495332d6ed2d3d0972185811563b152b66d6c5d9b8100e5a
- MD5 c859df9ba3b98cba066c0e2529c26836
- SHA1 f6b04943ab0cd2fae63ff97115668b17ca7a6dc0
- SHA512 69a8735fcbb3b762c92e5e58f9f8eb8ca47798193ee83f9e558f888e73f27a48e947c37321e801288256f528cbaed58b28ef1671bd6ae194f4a902ded1706940
- SSDEEP 3072:HOtGXXNoLZBrL2AvIKor5J2MMA+mNHFWfRXlz6X5had8sHfbUU24r85mPc:8CXNo1JL2KC5J2MMA+8rQd8sHze4Jc
- TLSH T100F312EDE6CCCBC2D1AA3DB85047C6385A347658841DA2631F3041E57E22F11A279BB3
- MD5 SHA1 SHA512 SSDEEP TLSH