Analysis
- max time kernel
149s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/09/2026, 12:25
Behavioral task
behavioral1
Sample
2026-09-30_366548b7d889cb63399f5367417ff342_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260911-en
11 signatures
150 seconds
General
- Target 2026-09-30_366548b7d889cb63399f5367417ff342_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 424KB
- Sample260930-plm3vafb79
- SHA256 8bd5b016e231fc58b7ca1edf010d4f86b073a655ae1bba1636f1df16b0439191
- MD5 366548b7d889cb63399f5367417ff342
- SHA1 35b76893637eb18778a3684a47e3217c3611b21d
- SHA512 4997c6e0d982170b9c497de30ced7cd57536d0f93e055e34d7519b25e61acf6fa155dd5d7dc4d248a3112b776ff100347840741025aab9a954408ec5c3a119ce
- SSDEEP 6144:y5SXvBoDWoyLYyzbpPC4DYM6SB6v+qLnAzYmhwrxcvkzmSBrBw/iWpc:yIfBoDWoyFboU6hAJQnrMBc
- TLSH T16C94BE253140C436F32A0B364456FAA04969BC3A55D5E48FF7787E7A5E312938B3B28F
- 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/4988-18-0x0000000000400000-0x0000000000467000-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-1-5-21-2091445952-3649787497-104050984-1000\Control Panel\International\Geo\Nation 2026-09-30_366548b7d889cb63399f5367417ff342_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\USER\S-1-5-21-2091445952-3649787497-104050984-1000\Control Panel\International\Geo\Nation ifozx.exe Key value queried \REGISTRY\USER\S-1-5-21-2091445952-3649787497-104050984-1000\Control Panel\International\Geo\Nation qobyva.exe - Executes dropped EXE 3 IoCs
pid Process 1164 ifozx.exe 5864 qobyva.exe 3904 geuzp.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 5840 cmd.exe 3660 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 qobyva.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain qobyva.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 2026-09-30_366548b7d889cb63399f5367417ff342_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ifozx.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qobyva.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language geuzp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe 3904 geuzp.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4988 wrote to memory of 1164 4988 2026-09-30_366548b7d889cb63399f5367417ff342_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 84 PID 4988 wrote to memory of 5840 4988 2026-09-30_366548b7d889cb63399f5367417ff342_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 85 PID 1164 wrote to memory of 5864 1164 ifozx.exe 87 PID 5864 wrote to memory of 3904 5864 qobyva.exe 113 PID 5864 wrote to memory of 3660 5864 qobyva.exe 114
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-30_366548b7d889cb63399f5367417ff342_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-30_366548b7d889cb63399f5367417ff342_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:4988 -
C:\Users\Admin\AppData\Local\Temp\ifozx.exe"C:\Users\Admin\AppData\Local\Temp\ifozx.exe" hi2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1164 -
C:\Users\Admin\AppData\Local\Temp\qobyva.exe"C:\Users\Admin\AppData\Local\Temp\qobyva.exe" OK3⤵
- 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:5864 -
C:\Users\Admin\AppData\Local\Temp\geuzp.exe"C:\Users\Admin\AppData\Local\Temp\geuzp.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3904
-
-
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:3660
-
-
-
-
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:5840
-
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 e66affcb0c756b5d08ce43ea4a7a76510146f00d40e77edd7ed63a9e38c76e86
- MD5 572100c3be718569e0be2b95d09ddaa8
- SHA1 55a0c8acb097dec2d366edd6a097ed53ebb975e5
- SHA512 896a6789ddb7bb082e28d91843acff0122d9b0d8c4cc156e66e697d3d988629c896e18d4397615592b223af74963475c9ba921e44bda7b7f7280480cd8519e50
- TLSH T13FE02B01029FDEBB040DD00B05AA768DC060652CBE862B38B320CB0C62E585EB1A2253
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 a45c4dfecd2e048f613a38e44478c71841fa4612c9f609dfd17361208139e05a
- MD5 eea7e12f50c3d996b75c29fa755a200a
- SHA1 32ab8cc4b39ccf162b8fed8d000a3fb53d4111a4
- SHA512 b098110b165434eb69e860fbf2bdb20a99d960f3439183e23293e3deafa2e5c4ac4141e266015d26aafc2440b0e9907387d40603c74358d85b33119d1f360809
- TLSH T1D9D0C71141D6E75F0448942B0AB5B28DC0755D9C3F473B119721C45C21C181DF9C7341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\geuzp.exe
- Size 223KB
- SHA256 256370f9262ce2b0fea69e2c81e5efc204f530a3a133fb94ef9441f01a5c7b09
- MD5 0bc9676f408c87b28feef5cfc6600c9e
- SHA1 60c11c0cee6e57c6db0561178eb17e64bd7c45ea
- SHA512 3f1d01f124fb5f7e38aa5fa0ea1606e28cd0b8bac0ba6a48d83fc678728cefea542fa1a650e29c0750fb66e9d062f0513cc9d8f2d9b464939a045ec937971a2b
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3s:unFhSIkAyDgjtS/FZC
- TLSH T1D424E042AA018888F34C4B316A17FAE449858D3C59D5F51FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 cec33f118e1a1c703ca62531b6255a4383ac2a29c64ef56422089c6b7d52e164
- MD5 1d9e406c4475ec65146d4d9e96aa9857
- SHA1 d2f614c9927f3efcda87abd247ce874eaa8daacf
- SHA512 9da4616e377a7321f2e8828143c30a1cc444514644597f0c1407d6b1f79d4dc29aee107c5333e62dc0f15fba795d429e642d7653f55210eb2e397291d91dcee1
- TLSH T1CBF04CD52592B0553A21B137E2841BD963931EA85587DE944505B2308F75E2C4484395
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ifozx.exe
- Size 424KB
- SHA256 3762ced71baede335a7fd8d1f07099fb45b22d05cf53d9e2ef1d2881f05cf0d2
- MD5 f88bde27afda4237656fac7d97f3a0a1
- SHA1 8d462ca229b3cf877aad12fd5ac6f62f64077eff
- SHA512 0439644cc1abb07ea882a8b9b1c21922105388ac65e093dcb74ee7e1ed3521a86a8ef00109057ecb02ccb6baa7aa63d933cf118c4f8b23f26b18cbe01c1f8ab3
- SSDEEP 6144:y5SXvBoDWoyLYyzbpPC4DYM6SB6v+qLnAzYmhwrxcvkzmSBrBw/iWpn:yIfBoDWoyFboU6hAJQnrMBn
- TLSH T11E94BE253140C436F32A0B364456FAA04969BC3A55D5E48FF7787E7A5E312938B3B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\qobyva.exe
- Size 424KB
- SHA256 7227352d9782df52e11703f085cd4c3892fc02d48c35e36bb42d94e442d095df
- MD5 3b7f9dbc69495731f6b3a549f462849d
- SHA1 57711eb5bffbdd2be0acf28c822ae8b2e7c85aaa
- SHA512 955c957103b4d5293deae1938098bc74909c9c55c20587cba5facc2bd5a78a0de988f1348afb7bdcc2df62f1bfaad1c70c001575f4327d7cbfd3e9aad2fee90b
- SSDEEP 6144:y5SXvBoDWoyLYyzbpPC4DYM6SB6v+qLnAzYmhwrxcvkzmSBrBw/iWpL:yIfBoDWoyFboU6hAJQnrMBL
- TLSH T12B94BE253540C436F32A0B364456FAA04969BC3A15D5E48FF7787E7A5E312938B3B28F
- MD5 SHA1 SHA512 SSDEEP TLSH