Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/08/2026, 22:25
Behavioral task
behavioral1
Sample
2026-08-31_1fdb314fc3e0aa4584630e884eadd0da_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
General
- Target 2026-08-31_1fdb314fc3e0aa4584630e884eadd0da_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 409KB
- Sample260831-2b5lcssxbz
- SHA256 8e3faa758f3551848da0878aa0caaa6059910322e7cccfd3bb0399fd593aae3b
- MD5 1fdb314fc3e0aa4584630e884eadd0da
- SHA1 7a0db5a7300ac42c2d7926b66c81998c858c457b
- SHA512 df52f6b6ffe4b519b026d2fc494aa26e7a6c2acb9e873454db0fffd3297729c06dcc9951d233d9b080e2e9a40b19158738a6f0321f8f2602f6b1cf5a113b037f
- SSDEEP 6144:85SXvBoDWoyLYyzbkPC4DYM6SB6v+qLnAzYmhwrxcvkzmSBrohpI:8IfBoDWoyFblU6hAJQnOc
- TLSH T16994BE253140C436F3290B354456EAB14AA9BC3915D9E48FF778BE7A6E311938B3B24F
- 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 behavioral2/memory/2812-22-0x0000000000400000-0x00000000004679C5-memory.dmp family_stealc_v3 - Executes dropped EXE 3 IoCs
pid Process 2708 ekpor.exe 3332 mucidi.exe 3024 huuwn.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 1040 cmd.exe 4416 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 2026-08-31_1fdb314fc3e0aa4584630e884eadd0da_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ekpor.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mucidi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language huuwn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe 3024 huuwn.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2812 wrote to memory of 2708 2812 2026-08-31_1fdb314fc3e0aa4584630e884eadd0da_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 89 PID 2812 wrote to memory of 1040 2812 2026-08-31_1fdb314fc3e0aa4584630e884eadd0da_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 90 PID 2708 wrote to memory of 3332 2708 ekpor.exe 92 PID 3332 wrote to memory of 3024 3332 mucidi.exe 94 PID 3332 wrote to memory of 4416 3332 mucidi.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-31_1fdb314fc3e0aa4584630e884eadd0da_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-31_1fdb314fc3e0aa4584630e884eadd0da_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2812 -
C:\Users\Admin\AppData\Local\Temp\ekpor.exe"C:\Users\Admin\AppData\Local\Temp\ekpor.exe" hi2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2708 -
C:\Users\Admin\AppData\Local\Temp\mucidi.exe"C:\Users\Admin\AppData\Local\Temp\mucidi.exe" OK3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3332 -
C:\Users\Admin\AppData\Local\Temp\huuwn.exe"C:\Users\Admin\AppData\Local\Temp\huuwn.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3024
-
-
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:4416
-
-
-
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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:1040
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 5c878dcbea3bd1b93582a77f896d896af5b9fa26fa8bce069212aaf8c9684bfa
- MD5 dd76f9d4c8bd5082ab01d148859630bf
- SHA1 7df43ef3312703edbb5df341b476b5fe91f085bd
- SHA512 ce3e47414a50c37338cb04fb97091dfef26e5ddb434c5f77c27d07d0858497785a405d7539d81f3269ab64a60d091f8954f9516fe97d572637ebe254b1106de7
- TLSH T1D6D0C71141D6D79F0448D42B0EF5618DC0B54C9CBF477B619721C45D22C541DFAC7342
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 412B
- SHA256 34b9bb0dc4a13a4c8a01fd49288f6119dda8bcc2111bd118ed457b7b883327d4
- MD5 bfd06ebfca2e0f16ffc2912751321890
- SHA1 a887aae916d23244e0fc38e7d9fa264af18bc840
- SHA512 c5fa7fec1feab8c6b517d24b6f95b20be5da044456a43da1d910454a2acb4aedf7c093cfffc44f7a94504b022e04f0a69c554cb92e5022839508cdbeda490964
- TLSH T131E02B1240AFCE3F045CC02F02AC798E80A8595C3EC63775BB20CA8C92F984EB5A3253
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ekpor.exe
- Size 409KB
- SHA256 c2cd89c7ecc94334dca9375425335b61c3dede10e6abef8e1b40e88900ebd08e
- MD5 d3bbfc42104451d76054e7de563e6aa1
- SHA1 8aaf857e04f6da27c68fa191e8a075a2f3b82fb8
- SHA512 2901f3edddd755d227c7c7b1b1fe055028fd9d46480aab05f0dd08a4f6d6ffcc59aeac2cac2b24057fcac68c297d57f8eefc881744a6398f1d45fad9764ea37e
- SSDEEP 6144:85SXvBoDWoyLYyzbkPC4DYM6SB6v+qLnAzYmhwrxcvkzmSBrohpy:8IfBoDWoyFblU6hAJQnOG
- TLSH T14494BE253140C436F3290B354456EAB14AA9BC3915D9E48FF778BE7A6E311938B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 375e7b5663b9413946bed90619d0557f03cd1185dfc0fdcdedce25a8dbc90dec
- MD5 20c5d3336b10a9d23bf0e6c7529bada7
- SHA1 c9e3407894694c11174dbd5d134e6d664acece4d
- SHA512 9322f1bccafa52eceb1242f253139b857922fabd4b2b46488f4c425643c82df5d6e06aebb6690dbf1f4ac38621ab1efac733798169b551bc5ecbbb8dbb5f30c4
- TLSH T175F04CD11075A0493711A623E79457DE23930DD915879C950154F1305D7697C8454255
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\huuwn.exe
- Size 223KB
- SHA256 61e39d6bf9a6f91b449c5890cf3e6b551bdf09a7994adc9235be0bf860c8a1e0
- MD5 50c10a3624c5c52065373a631f02ed7e
- SHA1 c73ff2e29f2c21f7d052af36c00960eff2e21c51
- SHA512 a413d506f20bb3e7635e46faf4d7a84b63427602941d2cbd77c1ad1e36356260517f47b63cf29f7b2879bdaf00e44358df12bb74c7438f7289861dca38dc74e5
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3S:unFhSIkAyDgjtS/FZ8
- TLSH T1BD24E041AA018888F34C4B316A17FAE449998D3C59E5F51FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\mucidi.exe
- Size 409KB
- SHA256 a4dd3c202b4c5c1f3676430ccb5da84949374ace071f9f5b067f1882a5ad62a6
- MD5 c63f9996fd31370b43204757e8c09029
- SHA1 9f40e484fa6b2c690d90e874fbad98eb6bdd0ebf
- SHA512 069243d08794841a3fd53803841f3359e62e5fd451a53eba1fd3df272ad396a7538ebe556cbbb06a1634dcf6c2576637eab1fcc0b027d505f698a92145247897
- SSDEEP 6144:85SXvBoDWoyLYyzbkPC4DYM6SB6v+qLnAzYmhwrxcvkzmSBrohp9:8IfBoDWoyFblU6hAJQnOx
- TLSH T1D994BE253140C436F3290B354456EAB14AA9BC3915D9E48FF778BE7A6E311938B3B24F
- MD5 SHA1 SHA512 SSDEEP TLSH