Analysis
- max time kernel
149s - max time network
136s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 09:34
Behavioral task
behavioral1
Sample
2026-08-03_d0cee562478b9a492ad05e4a7240e9e1_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
General
- Target 2026-08-03_d0cee562478b9a492ad05e4a7240e9e1_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 593KB
- Sample260804-lj4q2agh38
- SHA256 2ef14447bdbc27be9a39f323a7c96af5ddc35a75594ae964a93f5553f4becfff
- MD5 d0cee562478b9a492ad05e4a7240e9e1
- SHA1 de6cb7155fa5a290387467267f6e981d373f2ee8
- SHA512 686eb07cfb1462efa23d2690947e59b4a2b935c1a5dd910982d489fce2fc2d43bb017593f54cb60dbbf0b17381584425e2aaaffc2973ce7985c71788bc816e12
- SSDEEP 6144:8EK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdFMZ:8MpASIcWYx2U6hAJQnhZ
- TLSH T1E5D494685828C8D6E795D534E82CEB1596F48CF17B8300ABB076F9FCD4B22D161AF50E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.165
-
218.54.31.226
Signatures
- Executes dropped EXE 3 IoCs
pid Process 4656 jyzyh.exe 2816 jiexup.exe 5700 cohua.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 4384 cmd.exe 1560 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 jiexup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cohua.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-03_d0cee562478b9a492ad05e4a7240e9e1_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jyzyh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe 5700 cohua.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4248 wrote to memory of 4656 4248 2026-08-03_d0cee562478b9a492ad05e4a7240e9e1_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 89 PID 4248 wrote to memory of 4384 4248 2026-08-03_d0cee562478b9a492ad05e4a7240e9e1_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 91 PID 4656 wrote to memory of 2816 4656 jyzyh.exe 93 PID 2816 wrote to memory of 5700 2816 jiexup.exe 95 PID 2816 wrote to memory of 1560 2816 jiexup.exe 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_d0cee562478b9a492ad05e4a7240e9e1_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_d0cee562478b9a492ad05e4a7240e9e1_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4248 -
C:\Users\Admin\AppData\Local\Temp\jyzyh.exe"C:\Users\Admin\AppData\Local\Temp\jyzyh.exe" hi2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4656 -
C:\Users\Admin\AppData\Local\Temp\jiexup.exe"C:\Users\Admin\AppData\Local\Temp\jiexup.exe" OK3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2816 -
C:\Users\Admin\AppData\Local\Temp\cohua.exe"C:\Users\Admin\AppData\Local\Temp\cohua.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5700
-
-
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:1560
-
-
-
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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:4384
-
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 0dd8f210d1ef426d22f3402756fd26d5f64bb1a26d23c8d939472b840a77b435
- MD5 28a0c65a074f3f0a548daf0e17ca3c5c
- SHA1 3a2a25c4fd875db6028ab79603c5b39fe1f6bb34
- SHA512 04c89f5e41636801d0118544da7afe7647e75ff3e97c7dbf628a09f223c73f3c0664918662950c89aa739bd2033d90228ecb76939f6d0805a48597629fb6c731
- TLSH T176E0222080FFCD2A081ED02F21A9754EC064991C7FC737367710828E51D688EB9B3202
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 f0192bae5fed55c4e78086679b33fbaa26d2f3c74641187a7d46f932c83fc1d6
- MD5 c86a238acd7324c0da1d6a4178673a2c
- SHA1 e02a939c5536a943bba3442390a5c9512fb6a72c
- SHA512 89f726e97843f0b3c3a8060be097f0c1174a1ee6e40f106171b94e691988859c756037ee10ae55b5e2851ddde2435c21cb5b93fb4d0211cbfb16de2a30686f20
- TLSH T1C8D0C71159D6D75E0458906B0EB5618DC1754C6C3F473B51D721C4DC21C141DF5C7341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\cohua.exe
- Size 223KB
- SHA256 219475e06e14f368868685e96844b3f37c2acf49d390190a864b6e42c4c00cf3
- MD5 8311f9ec39aa059dc5599246b49b6ff4
- SHA1 7001f727b76afa5528db71c36d333fccffb21929
- SHA512 dca8810fea23af5f3313fa50ac724cdc6d6ed79ebe4c8c97bd71e3d2148e2d4d87d18673b389dae98a1b00e7d52665f1e3921fc297e0ecd70fd576d5e3850e78
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3z:unFhSIkAyDgjtS/FZF
- TLSH T1A624E042AA018888F34C4B316A17FAE449898D3C59D5F55FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 377660af77ac236cc0fc97e78faf806c57b9fdc38b191589308923822df4e380
- MD5 45e7969244c58922a0c3e97afd58f404
- SHA1 5298586d1a2a2ba2126f7c530d1625961618f404
- SHA512 b4c60044112af3ea733b8d3e0dccc696a35350554aa69b24a7bf8e86b2f52691a547203dcc8163c5124d4031c98b4b7d272c218754007a16ea1f44273ac90988
- TLSH T1F0F04CE11165B0963622E613E7A407E23B935E585EC7DD500109F1704537B5C8848257
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\jiexup.exe
- Size 593KB
- SHA256 5e298abbf4f91a4f38ac0523748753f572a024b97882a90d678ed6c940bb46df
- MD5 5cc4e8b9a130f31ea285c07c3a99bfdb
- SHA1 d6047472282f83e54cc5b27fe6bc1006f77fac08
- SHA512 30e314796e28087e7b84012f44babf36997778a7d0a057e593cdf977077b348ed3f7c50be6f3a9b8b860b108857565cec432928c0af0336a6a8f1a467e6d9195
- SSDEEP 6144:8EK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdFM7:8MpASIcWYx2U6hAJQnh7
- TLSH T11ED494685828C8D6E795D534E82CEB1596F48CF17B8300ABB076F9FCD4B22D161AF50E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\jyzyh.exe
- Size 593KB
- SHA256 0daeb6aff9233e650b90ea6407c29020e12cf532533b60a9bac5f514d97226ac
- MD5 1ae47e41adb0a23ed4a613192043d8a2
- SHA1 3349311743c721bc908296fec48b9ec5645648d7
- SHA512 74663707681c3159b8da5aa3c15e473feead149ea3f6d699ab234f58062439f2dd91cdc63dc5cee94d1f444746b82d598a6acde5f6fba6257c7c1e847393c79e
- SSDEEP 6144:8EK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdFMn:8MpASIcWYx2U6hAJQnhn
- TLSH T1CBD494685828C8D6E795D534E82CEB1596F48CF17B8300ABB076F9FCD4B22D161AF50E
- MD5 SHA1 SHA512 SSDEEP TLSH