Analysis
- max time kernel
149s - max time network
84s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
13/09/2026, 06:32
Behavioral task
behavioral1
Sample
2026-09-12_0edf5188310f7bc1c00d734c1083c506_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
General
- Target 2026-09-12_0edf5188310f7bc1c00d734c1083c506_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 410KB
- Sample260913-ha37cssgqf
- SHA256 2105c0702d489d0a201c94a571ad6d9363cf2684f39509e436a67c49b5ba5b6c
- MD5 0edf5188310f7bc1c00d734c1083c506
- SHA1 11b6a65bd01de903c2adb59d4959dc966645f933
- SHA512 614c2085aeab83486eb87b640a7f1d562197c38225880a8b4234b5dc3609b2601330ab2123ceb682993a1ffabeba684380bbac2aa75424e40bfdb21bc9d5a0e5
- SSDEEP 6144:Y5SXvBoDWoyLYyzbwOC4DYM6SB6v+qLnAzYmhwrxcvkzmSB7ohVe:YIfBoDWoyFbkU6hAJQnaK
- TLSH T16494BE253540C436F3290B354455EAB10AA9BC3A14D9E48FF7787E7A6D321939B3B24F
- 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/4900-16-0x0000000000400000-0x00000000004679C5-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-1-5-21-2101206053-1414382737-268919432-1000\Control Panel\International\Geo\Nation 2026-09-12_0edf5188310f7bc1c00d734c1083c506_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\USER\S-1-5-21-2101206053-1414382737-268919432-1000\Control Panel\International\Geo\Nation mival.exe Key value queried \REGISTRY\USER\S-1-5-21-2101206053-1414382737-268919432-1000\Control Panel\International\Geo\Nation ushavo.exe - Executes dropped EXE 3 IoCs
pid Process 4684 mival.exe 2876 ushavo.exe 2068 rulob.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 3164 cmd.exe 1856 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 mival.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ushavo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rulob.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-09-12_0edf5188310f7bc1c00d734c1083c506_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe 2068 rulob.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4900 wrote to memory of 4684 4900 2026-09-12_0edf5188310f7bc1c00d734c1083c506_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 83 PID 4900 wrote to memory of 3164 4900 2026-09-12_0edf5188310f7bc1c00d734c1083c506_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 84 PID 4684 wrote to memory of 2876 4684 mival.exe 86 PID 2876 wrote to memory of 2068 2876 ushavo.exe 87 PID 2876 wrote to memory of 1856 2876 ushavo.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-12_0edf5188310f7bc1c00d734c1083c506_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-12_0edf5188310f7bc1c00d734c1083c506_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:4900 -
C:\Users\Admin\AppData\Local\Temp\mival.exe"C:\Users\Admin\AppData\Local\Temp\mival.exe" hi2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4684 -
C:\Users\Admin\AppData\Local\Temp\ushavo.exe"C:\Users\Admin\AppData\Local\Temp\ushavo.exe" OK3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Users\Admin\AppData\Local\Temp\rulob.exe"C:\Users\Admin\AppData\Local\Temp\rulob.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2068
-
-
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:1856
-
-
-
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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:3164
-
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 687f890aa2e2fb8e2826beeac7f22ab33d52655f5bd937eb9d8f57f530f3de49
- MD5 388e05449f743a693264d2994db85212
- SHA1 6b7a251f32b1cbbfb8d52792d483f87d95823ce4
- SHA512 a13aed80c01549b949b065d6f1ea5584e42b978808372a7a8850e0702f94046f50cde5f056b1b1c06bf34a6b35796732da3ed580238df6435232ff0b8ae7a08d
- TLSH T177E0220840AFCDBE181CC02F02BAB64E82546A59BFCB2B713311C24C51D9C5EB1A3212
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 90ecc9646f8ef09a9328f8844d689c741a542ad847bcfe19347a6064d40f43bf
- MD5 d232bbf9232b7ae4b79fa3ce29c4ca72
- SHA1 2dd178c8243ed7c2ba21bcd06cbb450f6e54c30f
- SHA512 5646b109054f4894a92b930b06fff92d0bc625d2ddcdb4a25b10f6cf14209dd5e36d2bc973806bdbb8a45ca6d8fad54306c98e7e114d6755fbf4b0884e9e23c3
- TLSH T12AD0C75141D6D79F0C48903F4AB5618DC0B59C5C3F473B119725C48C31C581DF6C7341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 5d58730fb9e5cfffaed310a41930718e65eb4a84d871c551181559044d08b9ad
- MD5 029ed7679d85fda427db37d92ff4c511
- SHA1 3f055b75563a51ee638e380bccdf5e49bcbc03cc
- SHA512 5ceed3d7f00079eea51ac922cccb0699b14a5d8eee2f928371d0a54355fceebf448e6067d9c6ed53511fe2589a460d9d56ffad2a9e00fed049eee3b71a35d8c3
- TLSH T1A5F08CC920A1F0363605E633C3843B912B830C882A8B8C88020430B089B089C8480202
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\mival.exe
- Size 410KB
- SHA256 f7e84f223c1dd8e8624d1cabcb632b1ed6c62c10c89243d14c6e1b09c02ff9f3
- MD5 f1538594d58185f6976fff8dfa392b3d
- SHA1 9ce474baa3de851617efbbef0efe2aad32d84b5d
- SHA512 f4a9d0216955f6f4030484553e242261cd0c1feea3bbf6f6d88fe638e306ce7a4ba7d6c13750ddbe79870267b6719024bae9527dd097207962dcbdab5b70e754
- SSDEEP 6144:Y5SXvBoDWoyLYyzbwOC4DYM6SB6v+qLnAzYmhwrxcvkzmSB7ohV1:YIfBoDWoyFbkU6hAJQnax
- TLSH T11194BD253540C436F3290B354855EAB10AA9BC3A14D9E48FF7787E7A6D321939B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\rulob.exe
- Size 223KB
- SHA256 3714f5394342325a47cfa2b4f44380e96473254689b46756f0feed8cda743079
- MD5 8a0922af570cdf008d020b404a126671
- SHA1 15b87025d64b1e11da6017c84ee9702512640d76
- SHA512 fa4ac06d395c75729e71157038f183e3b1a761f148bcc53ea01be2bc4197a7033676ad79b3f3bc7c86af983e10c07e4f2816e914c8852f5ac84b4c8472012c88
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3L:unFhSIkAyDgjtS/FZ5
- TLSH T1CE24E042AA018888F34C4B316A17FAE449898D3C59D5F51FF5BCBD362D3628729B748F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ushavo.exe
- Size 410KB
- SHA256 fbbc3f0185ddb43f3a08e9c08eb09feac76f214aef00e9a5e765af53979a8b04
- MD5 c26773b7cbb464fc527bbef823457715
- SHA1 8404955f1ebfeb4b6fc56286ea62dae0cd3a015e
- SHA512 9cb61c3868a3618ae17e2d22644f6bebdaf3e15aa040f8aae8f45794d2a69b29a77f724e5d4f63a3bc3c420d7a63e2d7be8637e561ac79f1a77f47e321297df7
- SSDEEP 6144:Y5SXvBoDWoyLYyzbwOC4DYM6SB6v+qLnAzYmhwrxcvkzmSB7ohVc:YIfBoDWoyFbkU6hAJQnaA
- TLSH T1D694BD253540C436F3290B354855EAB10AA9BC3A14D9E48FF7787E7A6D321938B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH