Analysis
- max time kernel
149s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/07/2026, 06:03
Behavioral task
behavioral1
Sample
2026-07-27_f24b985a8dd3c4ac9d90b2fae3aa11a6_elex_rhadamanthys_stealc_stop.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
General
- Target 2026-07-27_f24b985a8dd3c4ac9d90b2fae3aa11a6_elex_rhadamanthys_stealc_stop.exe
- Size 525KB
- Sample260727-gr5abahn8x
- SHA256 564de45a59fd61873f0aa2694af2f4aeb5c5b0850c3d48b72d255b7dc6f116be
- MD5 f24b985a8dd3c4ac9d90b2fae3aa11a6
- SHA1 a27d34f246a774414be257ae3e15967d458a54f8
- SHA512 ac0adce8cde6bd008128f0d103f3317b67d0ee244e11fca5c4cb47079912998ef0afe93676f379d29a2457c509ed2705869ca1115883ccd3cc49069c099c69e1
- SSDEEP 6144:Y2KW7lwFXUEeJi2xVCVxfwY+0QSyvmZ3INALzTuFjSMg4ONgOZLOMZDOP2jqAigk:YwGtVfjTQSaoINAHTusMgDND4oqnD9
- TLSH T1CBB4BF103790C475E36627310896E6F009B9BC385AA5D68FF7A47E3A5E312938A7734F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.226
-
218.54.31.165
Signatures
- Executes dropped EXE 2 IoCs
pid Process 5164 ratuw.exe 5768 feufm.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 2072 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 4 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 feufm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-27_f24b985a8dd3c4ac9d90b2fae3aa11a6_elex_rhadamanthys_stealc_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ratuw.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe 5768 feufm.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 484 wrote to memory of 5164 484 2026-07-27_f24b985a8dd3c4ac9d90b2fae3aa11a6_elex_rhadamanthys_stealc_stop.exe 89 PID 484 wrote to memory of 2072 484 2026-07-27_f24b985a8dd3c4ac9d90b2fae3aa11a6_elex_rhadamanthys_stealc_stop.exe 90 PID 5164 wrote to memory of 5768 5164 ratuw.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-27_f24b985a8dd3c4ac9d90b2fae3aa11a6_elex_rhadamanthys_stealc_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_f24b985a8dd3c4ac9d90b2fae3aa11a6_elex_rhadamanthys_stealc_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:484 -
C:\Users\Admin\AppData\Local\Temp\ratuw.exe"C:\Users\Admin\AppData\Local\Temp\ratuw.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5164 -
C:\Users\Admin\AppData\Local\Temp\feufm.exe"C:\Users\Admin\AppData\Local\Temp\feufm.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5768
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:2072
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
- Size 358B
- SHA256 3b8955a3145b6e93774a4d1d4f4b274b382bf315d1f7b3f7af2a460343affc27
- MD5 b159cbcf5324b8fbc8040e6dd65795bc
- SHA1 5e782d4ee8d376f26b42c48ff8a9efbc5a249187
- SHA512 e0b604f322ba94cff6de2ff74ebabba557fce63b2e705e75f4266a7dff2f9e5e3bf248c623ea21f771a7b52bf93fa1702ca652d73c8c628df936ccf0a7a9a9be
- TLSH T140E0265011FB976D04CCD01F0AFAB10DC060599C2F8D2B00EA30C38C22D948DF9E6226
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\feufm.exe
- Size 210KB
- SHA256 07803759845ac6e8ee061a6ceb394d31f657d3beca609ff1bd40b90df86029f1
- MD5 6e61a3bac58144096fdfb0b2571eec07
- SHA1 ec2809295305d781e1afbeff6d2c5e1408764779
- SHA512 4738d5d1928fe91137dbca5ac6d91e60998cb4b5014c760f3f7d65a4a4522f9d4441beebadbbc8172d2ad1bb8b31d5c2ce77f41121f8565a752e55569a77f9f0
- SSDEEP 3072:pjYOczeu2Cd2DfQpnX6+1cNi2gpYBFuys62fzFyc9hEDai93Bk4qM4y84zbVTm9K:pUOuLd28pK+1c6otstFGDaGOZIUy
- TLSH T1662401965A029469F35D0B314991F2F408A5AE3C5ACEE40FE5FCBC37A4722932A7315F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 34d0de3e429fbd480cfe414b64a93b0bb5dd284e500dd40210ddd5e94679b1f8
- MD5 5a1224d646b04a06d3f92e9167f6d5b7
- SHA1 e327598d5587db962db38c4dc997a310927083da
- SHA512 3beee4d7aa89577bae7ef31102c308939576b050612bf28df058311731e6f7a52c5334237e24d7137d71c9c3d06a0abfe54e8893d6548f366aa1ae5a134c26d5
- TLSH T1FAF09BD61065B09576119923D39427D513D30D882D43CE94055D73714D7ED5CC405397
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ratuw.exe
- Size 525KB
- SHA256 43d3a684b954bd9876c80ebc0beb36524e6943efcac0d1137b96bb4a27c27b07
- MD5 25c092db39200c6d2622dfd094216e57
- SHA1 d23350dea6624c9a3bd8fecded96af1427710803
- SHA512 d02fdf22fcfab40adcfed28642cce3d906b10dc2220e5428ef8761b82b63f62f3b910aaefe82f11d83ddf6a585291c1f0ef2ca9ba0a6f04807be1d3b1c8b906e
- SSDEEP 6144:Y2KW7lwFXUEeJi2xVCVxfwY+0QSyvmZ3INALzTuFjSMg4ONgOZLOMZDOP2jqAigw:YwGtVfjTQSaoINAHTusMgDND4oqnDF
- TLSH T16FB4BF103790C475E36627310896E6F009B9BC385AA5D68FF7A47E3A5E312938A7734F
- MD5 SHA1 SHA512 SSDEEP TLSH