Analysis
- max time kernel
148s - max time network
65s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/08/2026, 22:24
Behavioral task
behavioral1
Sample
2026-08-12_62de478ca27f302f216ca2f80b2c6821_elex_rhadamanthys_stop.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
General
- Target 2026-08-12_62de478ca27f302f216ca2f80b2c6821_elex_rhadamanthys_stop.exe
- Size 1.6MB
- Sample260812-2bsa2afb57
- SHA256 c0447b60baf1da7880ccb6096e64222b0bf21078b3dfff11dbd4fedc082b576e
- MD5 62de478ca27f302f216ca2f80b2c6821
- SHA1 65feb74f9aa3bb722310d55ca48835e547842ddd
- SHA512 a392af7c34b13820042d285626f8d91ae93565496a2063b60dffe06306e609d1ae9cbd98a46fe0a91dbb2f132d447103dea8e318ea2b600483dbc608100ee3aa
- SSDEEP 12288:Q3CtSokfFGUMKwlTIU/b37dJ75WEe+eKTxB6mOf:Qx9GzHlTv/b35tecFB6f
- TLSH T13D853811156AF321EA912630887EB158C5A5BCA487FC51FBBD5C3AE4C733BE3753A209
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
121.88.5.183
-
121.88.5.184
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2204 sander.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 3784 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 3 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 2026-08-12_62de478ca27f302f216ca2f80b2c6821_elex_rhadamanthys_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sander.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2836 wrote to memory of 2204 2836 2026-08-12_62de478ca27f302f216ca2f80b2c6821_elex_rhadamanthys_stop.exe 89 PID 2836 wrote to memory of 3784 2836 2026-08-12_62de478ca27f302f216ca2f80b2c6821_elex_rhadamanthys_stop.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-12_62de478ca27f302f216ca2f80b2c6821_elex_rhadamanthys_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-12_62de478ca27f302f216ca2f80b2c6821_elex_rhadamanthys_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2836 -
C:\Users\Admin\AppData\Local\Temp\sander.exe"C:\Users\Admin\AppData\Local\Temp\sander.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2204
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_sannuyex.bat" "2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:3784
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_sannuyex.bat
- Size 345B
- SHA256 54c8c206c8b976259a8ac930c5f1b21360800991ac1c0bcb43b6eade3f3cdd1d
- MD5 6d4860ff6fdf23615084a74927d468ea
- SHA1 409f88a91e47288a096a35b0edf316d16d930996
- SHA512 c29b1844cd0d47d5f5366fd26ccc5b42d0f56a87ab283b349fd22ff33b803e48a2bbdede256a6c823d40348cd0d6751eb8c2918cdf6ef14e8237c28c05dad2c0
- TLSH T136E08651909EEE39095CB01F8DBEF14D81B5BD796EC63B14AB24C98E13D680DB5E2321
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 66c8ae290d7cf992faf67b10d1ef8ad91857f3709f459af69b6a11f521a3aeea
- MD5 145cec05d8d704ff7aa3d812b1aff628
- SHA1 097ae09965ed3804359803708b8af87b5b90fcbb
- SHA512 1037d7926aec2831c8b084cc19aa38ce91bc8dcff15af731ce0e7cea79fa7806d4d341a9535c39b0ccb8d6f19bc2badf6d20d3b4ab1c931cd5be6994c4323b9d
- TLSH T11FF092D510A6A1263522F624D188F37157839D9C04879C9000097379883089C4448530
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\sander.exe
- Size 1.6MB
- SHA256 3f27ccef87405e8706d60258b1d8a701059039d4c07d003849eebc91063fe3bc
- MD5 cbf672fb704ac5259bdd7d2ed4a27783
- SHA1 a4c69ba2290cf9a7c0dd06d61dd1132363780024
- SHA512 7d53b2ef3f14ce673df03d317f9cd9309546e90ffd8a07025718b746a764d2bdebd2cdfac1d73166e98edd22f8af73c90f98f4c8a98a31157f0cadb3a7f5c329
- SSDEEP 12288:Q3CtSokfFGUMKwlTIU/b37dJ75WEe+eKTxB6mOv:Qx9GzHlTv/b35tecFB6v
- TLSH T174853811156AF321EA912630887EB158C5A5BCA487FC51FBBD5C3AE4C733BE3753A209
- MD5 SHA1 SHA512 SSDEEP TLSH