Analysis
- max time kernel
149s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
26/08/2026, 03:49
Behavioral task
behavioral1
Sample
2026-08-25_eb540828442c8956c25a0e17c34c4e2f_elex_rhadamanthys_stealc_stop.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
General
- Target 2026-08-25_eb540828442c8956c25a0e17c34c4e2f_elex_rhadamanthys_stealc_stop.exe
- Size 525KB
- Sample260826-edjeksyvhs
- SHA256 cbe0103c5df24fb46a7a5706064eaedfee5845b30fd65f62a78d3354be704dcb
- MD5 eb540828442c8956c25a0e17c34c4e2f
- SHA1 e42c1dabd47cc34567ceaafdf46dcc9bf8fa605d
- SHA512 056eb0d0b34017fe58ba3a420705deb7ddc9ae6ed7d153f347f2dc8e3f68938de7f87183730e31fb5f9067160f6397ef126d6b830e538f41475d2d1d0e455578
- SSDEEP 6144:Y2KW7lwFXUEeJi2xVCVxfwY+0QSyvmZ3INALzTuFjSMg4ONgOZLOMZDOP2jqAigO:YwGtVfjTQSaoINAHTusMgDND4oqnDj
- TLSH T123B4BF103790C475E36627310896E6F009B9BC385AA5D68FF7A47E3A5E312938A7734F
- 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 3540 oqykl.exe 4952 kekol.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 5380 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 kekol.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-25_eb540828442c8956c25a0e17c34c4e2f_elex_rhadamanthys_stealc_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language oqykl.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe 4952 kekol.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4884 wrote to memory of 3540 4884 2026-08-25_eb540828442c8956c25a0e17c34c4e2f_elex_rhadamanthys_stealc_stop.exe 88 PID 4884 wrote to memory of 5380 4884 2026-08-25_eb540828442c8956c25a0e17c34c4e2f_elex_rhadamanthys_stealc_stop.exe 89 PID 3540 wrote to memory of 4952 3540 oqykl.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-25_eb540828442c8956c25a0e17c34c4e2f_elex_rhadamanthys_stealc_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-25_eb540828442c8956c25a0e17c34c4e2f_elex_rhadamanthys_stealc_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4884 -
C:\Users\Admin\AppData\Local\Temp\oqykl.exe"C:\Users\Admin\AppData\Local\Temp\oqykl.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3540 -
C:\Users\Admin\AppData\Local\Temp\kekol.exe"C:\Users\Admin\AppData\Local\Temp\kekol.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4952
-
-
-
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:5380
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
- Size 358B
- SHA256 d45c90e97f325cae961a76c58cbe9a931bdc30c849070e699c3a324339ba8016
- MD5 bcff69d7a8d670b501c49127c4251e9f
- SHA1 d8a6cd9c5859905e4bb65b87638e80ff20e293f3
- SHA512 840283007b53526b0d7331a9721fe3858e94df7992024362bf8a0c37cca684d98fd51f1e21017b649b25aff4eddab60c75f842d906a036ee90c0bbdb7b232756
- TLSH T19EE0D84110FEFA6E080CA01F09A5720EB1B435687E4A2B40A750834A11C980DF4D2215
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 94ac507defcba7a4bfc385aed987d93e40bf3ba44899eaa3b33996836fd9f6b9
- MD5 a24447d401a677a06d27d665bdc8697a
- SHA1 93f7e9d0570e8f5c6cb645ebd948bae6d53d57d1
- SHA512 2ed17d53182c90d04f1e0b47f5e2b6116cd2d14c11eccfdc9a755f09136c546011f862f028cb925804da18bab8fc9a0f4e8062b88a1462e93447a63b62cdef37
- TLSH T1FAF092EA2075E1423612E612E3981B1F1B836D883B9BAD884348B2718A3BC7CC518755
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\kekol.exe
- Size 210KB
- SHA256 f09e2142473bfc29858977f2ee1be6b5059dbd1320aac20df0aff68a30f22a85
- MD5 ff614e23efc653f3ac28feb1d4f91e7f
- SHA1 4cfa36cf55c80e625ea8a0a8fad91064ab14973b
- SHA512 62840a22e5ae233fe6b89098a7d010be46afb1ca0660dfa0f622eabb8a6f801cc16d0b9cd06b01e541cb0dd7b590c4bb6e093ec98b168c8c9d3843771e44f514
- SSDEEP 3072:pjYOczeu2Cd2DfQpnX6+1cNi2gpYBFuys62fzFyc9hEDai93Bk4qM4y84zbVTm9Y:pUOuLd28pK+1c6otstFGDaGOZIJ
- TLSH T19A2401965A029469F35D0B314991F2F408A5AE3C5ACEF40FE5BCBC37A4722932A7315F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\oqykl.exe
- Size 525KB
- SHA256 850f507611b8ab733780836fc5fcd1fb4021ad4ea68f68c6c7f2099b7ebbdcbd
- MD5 53e40b4219aec74d9a6d9ee09a8a0a83
- SHA1 f9ca9d5aaa72afa7eb9f39def06eff73ba44f857
- SHA512 3c46f277214393d3bb755cb407f5a0e501c63bd5902ca9e3920bdf492a3dbefae92b7c603dc3810fbbb6232794580b6236c819de95868d4a625ad754861e3135
- SSDEEP 6144:Y2KW7lwFXUEeJi2xVCVxfwY+0QSyvmZ3INALzTuFjSMg4ONgOZLOMZDOP2jqAign:YwGtVfjTQSaoINAHTusMgDND4oqnDO
- TLSH T116B4BF103790C475E36627310896E6F009B9BC385AA5D68FF7A47E3A5E312938A7734F
- MD5 SHA1 SHA512 SSDEEP TLSH