Analysis
- max time kernel
149s - max time network
131s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
05/08/2026, 06:46
Behavioral task
behavioral1
Sample
2026-08-05_d0167fe9804a42caeabb125103d13716_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
General
- Target 2026-08-05_d0167fe9804a42caeabb125103d13716_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 595KB
- Sample260805-hjsf8a1ckd
- SHA256 36ffe9ea48283372aa6b76fa3cfd7eea477ff9d2ea21b9bf398c3f499e52d6d3
- MD5 d0167fe9804a42caeabb125103d13716
- SHA1 09087d8eb61babbb7361732c2f4536b524c9a895
- SHA512 1468cdf884f353133d1a27cb01da0827ce89156e4ab388df4bfbcdd11ca015ee8d4962ba130b406fd71d063da28f47675221cb1ab2800bd94802a265a627b646
- SSDEEP 6144:8EK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdF2:8MpASIcWYx2U6hAJQnX
- TLSH T1B7D494685828C8D6E795D534E82CEB1596F48CF17B8300ABB076F9FCD4B22D161AF50E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.165
-
218.54.31.226
Signatures
- 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-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation kyyriz.exe Key value queried \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation 2026-08-05_d0167fe9804a42caeabb125103d13716_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation gumoa.exe - Executes dropped EXE 3 IoCs
pid Process 1416 gumoa.exe 460 kyyriz.exe 1968 zuudd.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 4560 cmd.exe 3236 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-05_d0167fe9804a42caeabb125103d13716_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language gumoa.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kyyriz.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zuudd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe 1968 zuudd.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 5100 wrote to memory of 1416 5100 2026-08-05_d0167fe9804a42caeabb125103d13716_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 87 PID 5100 wrote to memory of 4560 5100 2026-08-05_d0167fe9804a42caeabb125103d13716_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 88 PID 1416 wrote to memory of 460 1416 gumoa.exe 90 PID 460 wrote to memory of 1968 460 kyyriz.exe 102 PID 460 wrote to memory of 3236 460 kyyriz.exe 103
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-05_d0167fe9804a42caeabb125103d13716_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-05_d0167fe9804a42caeabb125103d13716_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:5100 -
C:\Users\Admin\AppData\Local\Temp\gumoa.exe"C:\Users\Admin\AppData\Local\Temp\gumoa.exe" hi2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1416 -
C:\Users\Admin\AppData\Local\Temp\kyyriz.exe"C:\Users\Admin\AppData\Local\Temp\kyyriz.exe" OK3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:460 -
C:\Users\Admin\AppData\Local\Temp\zuudd.exe"C:\Users\Admin\AppData\Local\Temp\zuudd.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1968
-
-
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:3236
-
-
-
-
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:4560
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 214373c94485171f3205faf4b72ea15d07a6586e8ff717de5fe192c3b6dc3c75
- MD5 f01d496a03cfa1bc4b36954b3e39c28e
- SHA1 9cf75f6e59c4c1d82cc77bdfefc3c1166a83d5ca
- SHA512 dff09e862239203448eed8cc9c2e05a0e1ba6b0632f7a6bc52c61c614326cc1eea2628388ad6f8cef391312f7efba2e9e682f61b7586a99e9471802205ed7929
- TLSH T1B8D0C92181EADB6E0858902B0AB5628DC0758CAC3F8B3B51A735C84C22C282EF6C7352
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 412B
- SHA256 160f2e7f28ec7c7bd83a3d94136772f9bc8283405aaa6cf97e70cfe73f16d689
- MD5 753d24621691c104be05861bd24f02e5
- SHA1 400177dcbc0151588963422507a1be73acbe0c77
- SHA512 93a98183a17b961dffe7dcb11002f3e00ce9e1ddad36891484dc5ee7c081fe8cf6f6cb3548983d149598bcec955cf208273697239deeecf50e3cebe90c84812b
- TLSH T19AE0220201EFCE2B080CC01F05ED6A8E9090595CBF8B2B367B10C74C52E6C7EB7A6686
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 964c1f966ee31a5049158aaf9b0d28d261ac08994d94ffc6d22b91c4ed9612cc
- MD5 6770dcead0b5aa439080e8035324c6e0
- SHA1 9f2ff4ddd4be56ee1d7e106a6ac0206aecba9600
- SHA512 ff23523a5dddba809ef8e42fc5afe00b819ccbdb6dd4b960ea196ad442db97aab9be643ca97e1e98e28782b3ce277eea002123083a1397b57469274b627d9a08
- TLSH T1C2F09BDD206DF1513711F523F39413DE1B930D483587ED4D0204B6709975D3C44043D5
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\gumoa.exe
- Size 595KB
- SHA256 e4550f2ff69222ae0a27f6d8bda0756f46bc30608ba72c1de623f47dde7ff6c1
- MD5 1f9602fd3f0892b58a3d9cc2b74503a0
- SHA1 06ee6569e95a0b9a008ce877d9d654e64ebc5c6e
- SHA512 7b78f954ed0d3be389f2e41fe6853baa42d7fddcf8c260926900ef95ce53e07d254aa63e7e279f1dd75798598b6ce42732dc3cffc1f455df12f67e14f4d5db3a
- SSDEEP 6144:8EK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdFm:8MpASIcWYx2U6hAJQnH
- TLSH T175D494685828C8D6E795D534E82CEB1596F48CF17B8300ABB076F9FCD4B22D161AF50E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\kyyriz.exe
- Size 595KB
- SHA256 79dabb99a9e4386883cad45ef7a689cb98a3abaed6028c0d79f8800fd06624e3
- MD5 9e658179db2f2f44150d0b03bace21c7
- SHA1 2c650b47ed3b3bcc81b05ee9f4e054a236fbcd05
- SHA512 ddb4b7fffe90345adf2a31646f188248260cc4da3a5ce95d965d9cce46962f596a631e8a253031aa66930ede9033ea5ee483905c57a6c293d5460c91fdb013d1
- SSDEEP 6144:8EK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdF7:8MpASIcWYx2U6hAJQnO
- TLSH T1BCD494685828C8D6E795D534E82CEB1596F48CF17B8300ABB076F9FCD4B22D161AF50E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\zuudd.exe
- Size 223KB
- SHA256 44af21356dc418b0ecee3cc296d75a518b1908140aaaf426c5aa8c86553972c3
- MD5 62a4824fc2c96398a17bf300b71d5c43
- SHA1 96f750f6ca11f208e80fe06d3191867cf297b9e9
- SHA512 90ed13b8f6a7f0fb33c8b8815eebb3f0e861a1b6049b96a125644ab7a9d37f363bfeb6bb0bfda4f830b1c95f2e7005bfbdd77a5ad80e2f1d48f3fe70e241862f
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3S:unFhSIkAyDgjtS/FZM
- TLSH T11124E042AA018888F38C4B316A17FAE449858D3C59D5F55FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH