Analysis
- max time kernel
150s - max time network
87s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/11/2026, 11:54
Behavioral task
behavioral1
Sample
2026-11-09_a5542a5b5668a80215cd65d87e10966c_elex_glassworm_rhadamanthys_stealc_stop.exe
Resource
win10v2004-20260911-en
9 signatures
150 seconds
General
- Target 2026-11-09_a5542a5b5668a80215cd65d87e10966c_elex_glassworm_rhadamanthys_stealc_stop.exe
- Size 1.3MB
- Sample261110-n3dp3afa94
- SHA256 ed8e48754d8e37fa3c40ce0a650cd8eda40fb5e16d01f4fdb9b1fcd41ef497f6
- MD5 a5542a5b5668a80215cd65d87e10966c
- SHA1 db4ef2c78a0bad7ba051f670b27651c500e0247f
- SHA512 c1b8433972b7337c563da78d974b2335aee8e9e14fc74ef8ada7dbc75cd6217cd03706c925ce20339b99b03836be0d47a75d21e4ef4dedb0587d7c4b5097d1c5
- SSDEEP 12288:++GtVfjTQSaoINAHT1VQ1i3SyQEW85gMer5+nsL1Jer5+nkA1Yaner5+n5:+rt4/NArwjs5pAVb
- TLSH T199551753E7818AE8E75D05365B148150922EFD21AA8F6315B86C362CCF733879F66E3C
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
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218.54.31.226
-
218.54.31.165
Signatures
- Executes dropped EXE 2 IoCs
pid Process 2516 hiobx.exe 3292 laqan.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 2560 cmd.exe - Program crash 2 IoCs
pid pid_target Process procid_target 2708 3292 WerFault.exe 92 4768 3292 WerFault.exe 92 - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname hiobx.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain hiobx.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 2026-11-09_a5542a5b5668a80215cd65d87e10966c_elex_glassworm_rhadamanthys_stealc_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language hiobx.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language laqan.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4632 wrote to memory of 2516 4632 2026-11-09_a5542a5b5668a80215cd65d87e10966c_elex_glassworm_rhadamanthys_stealc_stop.exe 89 PID 4632 wrote to memory of 2560 4632 2026-11-09_a5542a5b5668a80215cd65d87e10966c_elex_glassworm_rhadamanthys_stealc_stop.exe 90 PID 2516 wrote to memory of 3292 2516 hiobx.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-09_a5542a5b5668a80215cd65d87e10966c_elex_glassworm_rhadamanthys_stealc_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-09_a5542a5b5668a80215cd65d87e10966c_elex_glassworm_rhadamanthys_stealc_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4632 -
C:\Users\Admin\AppData\Local\Temp\hiobx.exe"C:\Users\Admin\AppData\Local\Temp\hiobx.exe"2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2516 -
C:\Users\Admin\AppData\Local\Temp\laqan.exe"C:\Users\Admin\AppData\Local\Temp\laqan.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3292 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3292 -s 2564⤵
- Program crash
PID:2708
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3292 -s 2644⤵
- Program crash
PID:4768
-
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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:2560
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3292 -ip 32921⤵PID:5972
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 3292 -ip 32921⤵PID:3204
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
- Size 378B
- SHA256 722cfbac87fabaa444ccd6599753b959b06ddf916fd114e7edd7cb47f227e505
- MD5 4870a4504cf0b70f2e7aee91fd749beb
- SHA1 30fc02b785bd979d6f43d8f2d557be2d32225edb
- SHA512 0bd38206cbb589c62bc752e42f16c8f102e0a2cf66591acb8c7a195ddb5376f9e69ca72eadc236bd7ccbde92cb5953cb631823817a6003b6dda4bcdd641ce305
- TLSH T11EE0D801145AA97E011CD03F0DB9604DC1659AE8AF892B48D721C64E22DAC1EBAD6711
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 09ddffc300dc8adf48fff8ceb6cff27bb1a1188307b6e1d123cdd47db2e5b28c
- MD5 a6a9794d0062cd30437abdf530c2e128
- SHA1 4f624e3938d50b7fe4b64e025cac1ce53d5b55ea
- SHA512 37ceacfd7671a486ce079cdce4d71e9f192b7c247b5476d4ff48bfd012d056640408d96cbc1bc83ba17d3e82a5180be1ff8a7dd0b44ca3642f8dcd952775aa56
- TLSH T113F08CD121B0B0013282E216C3A04F4133A30C882887BEA40109B1308835E2C48A431A
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\hiobx.exe
- Size 1.3MB
- SHA256 7f9efe28b9cbc1438971603e1a2b1365ffcc855d740699d528aab8580c1c1fbf
- MD5 ee7178f8776066c57144e5673fd3ef8e
- SHA1 387e4d3127cf3c0afd5304dbdf762c024ebe35ec
- SHA512 6c6d5e8e3d906be8e697231c8d1e4d51fde7036d230365f96e4b1f3f413d9f26381398ada90ebecf89c7edf85a4e8ddcdd97984038ff1f0d228cf1eebd2b80c5
- SSDEEP 12288:++GtVfjTQSaoINAHT1VQ1i3SyQEW85gMer5+nsL1Jer5+nkA1Yaner5+ns:+rt4/NArwjs5pAVC
- TLSH T1FD551753E7818AE8E75D05365B148150922EFD21AA8F6315B86C362CCF733879F66E3C
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\laqan.exe
- Size 231KB
- SHA256 b8e0da8e06c58c4a3d013b854549ddb369a7c1a9deb0dc39149dff0687e87336
- MD5 552824c40c6e592aa06045eb8959e7aa
- SHA1 d79a245c066f45a08087aabe8003f90cd0242e91
- SHA512 81b761334dc5345672a5c51131cc3755dc1c2e7f027c795f77d2ee629423fd0a9d81783d7759a828346d15ad6c34f37a199b5f4615c4f7b99ceea170fa9bfb0e
- SSDEEP 3072:ack4sHDj+8L5cTMOdi5/TYSPXXUv4G4Y8oQIN3C9ISE0qJiNlUdpiq:z6r5cTfS/ZPHUWoQISzqJBpiq
- TLSH T1A734D06266004895F76E0F311ADBFAE4488A9E3C25D4F58EF43CBE3658321979A3714F
- MD5 SHA1 SHA512 SSDEEP TLSH