Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
21/08/2026, 16:58
Behavioral task
behavioral1
Sample
2026-08-21_729e19e8ed4b871b8426e7ecf19f7956_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
General
- Target 2026-08-21_729e19e8ed4b871b8426e7ecf19f7956_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 1.6MB
- Sample260821-vg366acd76
- SHA256 6da7c4f30ec38f65f220b6e9bb0ce835e0f91621493701fb2bc2bb5428c1412c
- MD5 729e19e8ed4b871b8426e7ecf19f7956
- SHA1 e672bb71f4345e34b580257b8b7730dcfc6805e7
- SHA512 20cdcb1cf00674b4e01b462cc3f56c4afdf13249b58c51461140e54ca8620db2a743f2b6dc4a1764b981ccca4b86221bf040a02cd6adbc36cde506e9b5d7f13a
- SSDEEP 12288:UIfBoDWoyFblU6hAJQnOzer5+nILwA1YaL8i0DMUNLtG4+tbQIzKYZLwLaYJOXe5:UIfjoga66AVDKUTbQIzFLwL5
- TLSH T142850757EB814AE8E35D09365B588150D62EFE21A64F2350B46C721CCFA33878F66E3D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.165
-
218.54.31.226
Signatures
- Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation 2026-08-21_729e19e8ed4b871b8426e7ecf19f7956_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation offyq.exe Key value queried \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation fyxepo.exe - Executes dropped EXE 3 IoCs
pid Process 1820 offyq.exe 4216 fyxepo.exe 3188 myyvo.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4372 cmd.exe 3940 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 6 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 2026-08-21_729e19e8ed4b871b8426e7ecf19f7956_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language offyq.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fyxepo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language myyvo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe 3188 myyvo.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4556 wrote to memory of 1820 4556 2026-08-21_729e19e8ed4b871b8426e7ecf19f7956_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 84 PID 4556 wrote to memory of 4372 4556 2026-08-21_729e19e8ed4b871b8426e7ecf19f7956_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 85 PID 1820 wrote to memory of 4216 1820 offyq.exe 87 PID 4216 wrote to memory of 3188 4216 fyxepo.exe 94 PID 4216 wrote to memory of 3940 4216 fyxepo.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-21_729e19e8ed4b871b8426e7ecf19f7956_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-21_729e19e8ed4b871b8426e7ecf19f7956_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4556 -
C:\Users\Admin\AppData\Local\Temp\offyq.exe"C:\Users\Admin\AppData\Local\Temp\offyq.exe" hi2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1820 -
C:\Users\Admin\AppData\Local\Temp\fyxepo.exe"C:\Users\Admin\AppData\Local\Temp\fyxepo.exe" OK3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4216 -
C:\Users\Admin\AppData\Local\Temp\myyvo.exe"C:\Users\Admin\AppData\Local\Temp\myyvo.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3188
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:3940
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-
-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4372
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 444B
- SHA256 9f861c206c87429057c09e13a06e3fd29b06c336fbc0a4a180615d13263cb52d
- MD5 e24dac9db43fc6721574a62ab0a4391d
- SHA1 6330c7a9692e04d2a962dfb642c756715d146212
- SHA512 8cbc88fe37215bbc46a1e04ca3e534062a220607fa66d8de988c0b5e5ea48f3ec6fb1c1c275271e44ce8901a725d623980e41c2fd4185504b940b84fb960668d
- TLSH T123F05C1181EFCD6A051DD01F4599754E91609658FF832B343B11C21E61D684FF4F2302
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 f0ba9cd2ceb88a71bdbb1f21dcfb847a13645170c1f2afe0503802b440e6aab9
- MD5 28fb8ef4cd4b7460d0cb2d6fc40c519a
- SHA1 dd93be984502b4c42470e59489f09bd512188972
- SHA512 9c1f517977bf6cdc4dcddf2ff26e3d196bf7e747a40693e32079b0122b9a7d928dec964213c0a2eb95895b9f7419617e7676bd14bc95c6fbae52e3c053811183
- TLSH T1C2D0C71281DAD76E1448902F06B6A18DC0755C5C3F573F119725C44C21C641DF5C7341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\fyxepo.exe
- Size 1.6MB
- SHA256 33361e7189c9cf1cd0dc261a54d8945f49b550996eb48ffe5603bf58edda30dd
- MD5 1485d64ce0fedde5e3ccb9dd1ff341d0
- SHA1 3f216658f8b87ec96b4bad7832be72ecde44f6ad
- SHA512 45e49b1951639ce6582224f72e2a3b30ef7a4ff02c44e4f671412461a1687aee404edda498d87fb196ddefbcf25dc525a1c8b696183e0587216f390b8e682632
- SSDEEP 12288:UIfBoDWoyFblU6hAJQnOzer5+nILwA1YaL8i0DMUNLtG4+tbQIzKYZLwLaYJOXeI:UIfjoga66AVDKUTbQIzFLwLI
- TLSH T1B3850757EB814AE8E35D09365B588150D62EFE21A64F2350B46C721CCFA33878F66E3D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 1b7e0e6f975e058fecb8bbdf650a429b9d366eecf93a212510be8f8a1a92b6d6
- MD5 4d87b9c8b841eb33bc77fa6190acbda9
- SHA1 f71d49ea64dc292ceaee03d8639bf17d69b5b53d
- SHA512 f7a5747a7ff67474f6d4e6b5f111a26c38ca341e01e711bb76aa3051edcffb9298a6bd7d3ce76ac98aea3f18f143c2a3711d8defd028a4d3cd7dbac50ca2814b
- TLSH T131F09BE510A1B1573512F132D7B5177627935DD417479C980144F1714977C9C4504355
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\myyvo.exe
- Size 223KB
- SHA256 77b8284747b247f8f06335d60870d2545cc00e472b5fc5d2b73486e92da499da
- MD5 14256f94edd3b3360ef5c61e58e9fb0a
- SHA1 54693d7ba3b0da99895231838fd37e4634b8373e
- SHA512 09a88a3516e407af2e085753f07d19dd943fdd86b38b422b32dca10f023aed5fe5567a39e4a51923a5ce874ae3d47e96b5797621a6656915464947f378c432eb
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3H:unFhSIkAyDgjtS/FZx
- TLSH T15324E042AA018888F34C4B316A17FAE449958D3C59D5F51FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\offyq.exe
- Size 1.6MB
- SHA256 24c515c9d03d7b60a4414b7a85bd2d52609f6af28cfdb945fbd47da14923bebd
- MD5 1fcb4e6b2772ae93ee583a3f67b95fe4
- SHA1 45a6f2b976595ec6f48018a109fb7b6eaf6fe127
- SHA512 c8373843a6fcc71524815d79c2d898cfa98bdf0a35195bc9f7c34e5789c2daade6ba3c9d0d047801b8c2586e2bb55e13f9b3ace7401246620fd13e31034aa796
- SSDEEP 12288:UIfBoDWoyFblU6hAJQnOzer5+nILwA1YaL8i0DMUNLtG4+tbQIzKYZLwLaYJOXeS:UIfjoga66AVDKUTbQIzFLwLS
- TLSH T1C1850757EB814AE8E35D09365B588150D62EFE21A64F2350B46C721CCFA33878F66E3D
- MD5 SHA1 SHA512 SSDEEP TLSH