Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
25/04/2026, 20:53
Behavioral task
behavioral1
Sample
2026-04-25_5b7262a6a31fc7b78dfe71b180c25377_elex_rhadamanthys_stealc_stop.exe
Resource
win10v2004-20260130-en
7 signatures
150 seconds
General
- Target 2026-04-25_5b7262a6a31fc7b78dfe71b180c25377_elex_rhadamanthys_stealc_stop.exe
- Size 525KB
- Sample260425-zphyeahx4y
- SHA256 01f4c31bcf849ae92a4184ae311409c8c93561ac8f23359b727ddaa5a75d0f32
- MD5 5b7262a6a31fc7b78dfe71b180c25377
- SHA1 3473ac9c14294454a747c431a26b3c9f76ae900e
- SHA512 1c881c8b954751ce71362a76d5ff4b1a0c2e0e0a4081cda82f927b1b2a79c2e73f080cd1cec27b7635f4e25b0f0b27e178a75ca658770188cad599b9a424e8bc
- SSDEEP 6144:Y2KW7lwFXUEeJi2xVCVxfwY+0QSyvmZ3INALzTuFjSMg4ONgOZLOMZDOP2jqAigV:YwGtVfjTQSaoINAHTusMgDND4oqnDE
- TLSH T10DB4BF103790C475E366273108A6E6F009B9BC385AA5D68FF7A47E3A5E311938A7734F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.226
-
218.54.31.165
Signatures
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2714754311-527593155-1440850301-1000\Control Panel\International\Geo\Nation 2026-04-25_5b7262a6a31fc7b78dfe71b180c25377_elex_rhadamanthys_stealc_stop.exe Key value queried \REGISTRY\USER\S-1-5-21-2714754311-527593155-1440850301-1000\Control Panel\International\Geo\Nation kubev.exe - Executes dropped EXE 2 IoCs
pid Process 1376 kubev.exe 1228 duwar.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 duwar.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-04-25_5b7262a6a31fc7b78dfe71b180c25377_elex_rhadamanthys_stealc_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kubev.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe 1228 duwar.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 720 wrote to memory of 1376 720 2026-04-25_5b7262a6a31fc7b78dfe71b180c25377_elex_rhadamanthys_stealc_stop.exe 83 PID 720 wrote to memory of 4596 720 2026-04-25_5b7262a6a31fc7b78dfe71b180c25377_elex_rhadamanthys_stealc_stop.exe 84 PID 1376 wrote to memory of 1228 1376 kubev.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-25_5b7262a6a31fc7b78dfe71b180c25377_elex_rhadamanthys_stealc_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-25_5b7262a6a31fc7b78dfe71b180c25377_elex_rhadamanthys_stealc_stop.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:720 -
C:\Users\Admin\AppData\Local\Temp\kubev.exe"C:\Users\Admin\AppData\Local\Temp\kubev.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1376 -
C:\Users\Admin\AppData\Local\Temp\duwar.exe"C:\Users\Admin\AppData\Local\Temp\duwar.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1228
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "2⤵
- System Location Discovery: System Language Discovery
PID:4596
-
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 6c81a9a29a11d6241e127ab254ac3cf8a393dc779c6a74afee824dc8734bc349
- MD5 486d92bd997a2280c5a85eba32fc65b2
- SHA1 99c9140be4210195bd218ebdddb7d043e9efddb9
- SHA512 f13428e26107c56bded80c2d5c8228b4acea0369b66ccee207b4ad5ed4f1a4ac21e4ecf04f5136d19619b4b2812fd16b4e75485fb12c6e43e7fefc8111a9bd0e
- TLSH T1A3E04F0091AEDA69144CE02B4AA7B14EC26199AC7E8B3B556B34C78921CE44DB5D7216
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\duwar.exe
- Size 210KB
- SHA256 6b260d26a8ffc54eba95d4f4ca6c575fbe03fbfcef901ba1ab3f24ae80bf4004
- MD5 83b6686c292f970143a67724a5426b6c
- SHA1 6e8869d5b3a9c12bb4185de8f6aa21f7a8edc4e8
- SHA512 0a4a93c3f66304030756a3cf43b8ad52ff3060d417e345f66e56ca97653c3882212c5de8894f973f62f9267a1e8fbc05905efe9fba5374ac2d69923eb9b43825
- SSDEEP 3072:pjYOczeu2Cd2DfQpnX6+1cNi2gpYBFuys62fzFyc9hEDai93Bk4qM4y84zbVTm9M:pUOuLd28pK+1c6otstFGDaGOZI3
- TLSH T1232401965A029469F35D0B314991F2F408A5AE3C5ACEE40FE5FCBC37A4722932A7315F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 d9d60694d31c3f6244550bd6eeae368f1dcf3b9742c60d564145e0ae4ad2b604
- MD5 26784690a22b061749ebba797e095c2f
- SHA1 92f65e53187c647abbb7b53a900b8138307fd049
- SHA512 2c610c812cc8e32f593035519d7181c3b82267819da9e66e14fd457367b89246d6e211031467fbd3616649ed73dd54feed7f72409b1bc794e01359dca9552cb3
- TLSH T128F09BD52091B05D3B15F727C3A41BD527930D4C1B475D94404571F15939DFD885D215
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\kubev.exe
- Size 525KB
- SHA256 86cd9e45a3de316fd6ee0495838d53a6c82adb1700314aa7706a6416c6cdee16
- MD5 882f8bab16b1c41c44b0f3de8ab69e99
- SHA1 c439fd629fe4ae691c3423f1080497881e76797d
- SHA512 b4eeb252e47f88a9110bc88d172d25363544c0998999027ff35b8a84b14e50268053518d40d231cf6e71307abc2958dc927733d750e334ad99ea8a4e70bf4d1d
- SSDEEP 6144:Y2KW7lwFXUEeJi2xVCVxfwY+0QSyvmZ3INALzTuFjSMg4ONgOZLOMZDOP2jqAigF:YwGtVfjTQSaoINAHTusMgDND4oqnDs
- TLSH T17CB4BF103790C475E366273108A6E6F009B9BC385AA5D68FF7A47E3A5E311938A7734F
- MD5 SHA1 SHA512 SSDEEP TLSH