Analysis
- max time kernel
149s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/08/2026, 09:48
Behavioral task
behavioral1
Sample
2026-08-20_9ddf2420fda862a64de59ddc52f7fe2f_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
General
- Target 2026-08-20_9ddf2420fda862a64de59ddc52f7fe2f_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 1.6MB
- Sample260820-lss1wsxtbx
- SHA256 67b2109cd587e1255e5a46a9579dc08496d9613dda4a3deb0232a5a3d57dfdad
- MD5 9ddf2420fda862a64de59ddc52f7fe2f
- SHA1 b2e1e2fb4b3269939c97b04e5b3f15a251b40397
- SHA512 afa3c5ebd3d1254c0b4e91b8a07f65bdf1dd9653582ff516f20dd19db3c952063730f57746352b48b143ff37f48034005b9ded1901709bbad1b69aacc87e6a57
- SSDEEP 12288:UIfBoDWoyFblU6hAJQnOzer5+nILwA1YaL8i0DMUNLtG4+tbQIzKYZLwLaYJOXew:UIfjoga66AVDKUTbQIzFLwLw
- TLSH T1DA850757EB814AE8E35D09365B588150D62EFE21A64F2350B46C721CCFA33878F66E3D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.165
-
218.54.31.226
Signatures
- Executes dropped EXE 3 IoCs
pid Process 1576 viibf.exe 3060 vujyuv.exe 4832 wusou.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 5608 cmd.exe 4424 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 2026-08-20_9ddf2420fda862a64de59ddc52f7fe2f_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language viibf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vujyuv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wusou.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe 4832 wusou.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4772 wrote to memory of 1576 4772 2026-08-20_9ddf2420fda862a64de59ddc52f7fe2f_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 89 PID 4772 wrote to memory of 5608 4772 2026-08-20_9ddf2420fda862a64de59ddc52f7fe2f_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 90 PID 1576 wrote to memory of 3060 1576 viibf.exe 92 PID 3060 wrote to memory of 4832 3060 vujyuv.exe 94 PID 3060 wrote to memory of 4424 3060 vujyuv.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-20_9ddf2420fda862a64de59ddc52f7fe2f_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_9ddf2420fda862a64de59ddc52f7fe2f_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4772 -
C:\Users\Admin\AppData\Local\Temp\viibf.exe"C:\Users\Admin\AppData\Local\Temp\viibf.exe" hi2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1576 -
C:\Users\Admin\AppData\Local\Temp\vujyuv.exe"C:\Users\Admin\AppData\Local\Temp\vujyuv.exe" OK3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3060 -
C:\Users\Admin\AppData\Local\Temp\wusou.exe"C:\Users\Admin\AppData\Local\Temp\wusou.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4832
-
-
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:4424
-
-
-
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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:5608
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 b8e03356c6dba6ca0e20ef1fc98829a1304d45831c5805d9b4fb364428b91a5e
- MD5 0695cbd8f803d3dd2adfb3449907f456
- SHA1 537043a17c8560822ea68bf08ad15e4d03c60450
- SHA512 eb9f948eb70175c8dbf2ac23e50192c9b45c5e85711cab7f1e0553f57dee3e20fe7c6dba6434dffeb657f73ce06b42c515f9d66ea8efddeea80bf8aa6e594879
- TLSH T103D0C71242D6DB9F0448906B0AB5718DC0B54C7C7F873F11D725C45C22C281DF6C7342
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 444B
- SHA256 6a17bfc6fe4d366da605f21e14ea61607dd241709fe697464030eec9672c8388
- MD5 9ff885af0939a7e0efe38b474a5abb0f
- SHA1 378b5a8c6e58f7c6c22a6ce25f737bf489638142
- SHA512 78d268ad6bcd5d6bb7e48e4272e3018273da4be9de7cae2fd1ec79a56abaa6eaf165c8dd2a0b03119d3f091e732b5a7bf4b01d244867afdc8ebb2b1c538455c1
- TLSH T141F0EC0001EFCD2A081EC01F4564F68EC57097996ED33B706610C61DA2F684EB5D7212
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 a91f1904bb869f347ab58c526f2aaafc23dcdd11c2e6a079ff1a9c3cab495bf1
- MD5 b89832434b355d670eb53ea8cf718a4a
- SHA1 99785f3dd802ed9987b109752a84607aa6f25497
- SHA512 5b33e3ef8222d37801fa1cf000ba20b783385fc5f6285f0230dd95cf111f0c66b09edac92402dd54fdad84d8ed72e249e7afabc166e783d10141a33c337594c4
- TLSH T18AF04CD512A1F0653A12E613C3A41BA427931D851E47DD54450571704D79D8CC454755
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\viibf.exe
- Size 1.6MB
- SHA256 35107d4f23a590cb2d83b19a8469abdc4061b4c1139d8b972667cd175b3e9931
- MD5 7c913077172eac269de2c608e6662a51
- SHA1 fd7b47d65e9122caee10256e338c4191b0c9aad6
- SHA512 619622026b25e7d838cb5c2307639adc9004dc855bca2955233e01dc03566033ebdbd394db2ac7e02d42396eb4250ceffbb7b8329bc75628d6244deff8fdcc41
- SSDEEP 12288:UIfBoDWoyFblU6hAJQnOzer5+nILwA1YaL8i0DMUNLtG4+tbQIzKYZLwLaYJOXeA:UIfjoga66AVDKUTbQIzFLwLA
- TLSH T147850757EB814AE8E35D09365B588150D62EFE21A64F2350B46C721CCFA33878F66E3D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\vujyuv.exe
- Size 1.6MB
- SHA256 b3e67a430b27a1870edc7ca9c962f5d72ab792e58fc4c1bd50121aadae055e83
- MD5 8e2c857ca5792f6e67f615e73ec791da
- SHA1 a47550e6558ccd569c9dc84c4448e25fee37ac47
- SHA512 fab015bf6ede1e4d7a82473772f0c201bce310422eb4eead376beb321299b6f0e3dde859ca253b95f70e10d1ceaaea3f79aa1fc56ef9f8efbf01357f853dae79
- SSDEEP 12288:UIfBoDWoyFblU6hAJQnOzer5+nILwA1YaL8i0DMUNLtG4+tbQIzKYZLwLaYJOXed:UIfjoga66AVDKUTbQIzFLwLd
- TLSH T119850757EB814AE8E35D09365B588150D62EFE21A64F2350B46C721CCFA33878F66E3D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\wusou.exe
- Size 223KB
- SHA256 75fd50e6b06ed9a8f0ab23e72295ac55fe084e3c9442edc3cb92fdb795e76610
- MD5 d045da87e4cc12bba200cd44fe688927
- SHA1 2ac17c7e49c0efaf0b46d0a3d344268e4507dd9c
- SHA512 718a2abf325899dd37bd3e39d4cfe5608316ad94f718892f0f2ba0b269542f6089f45541d6a7768a87b9693ced97294fe64b572b58445b4db1d63e9c1a429626
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3E:unFhSIkAyDgjtS/FZW
- TLSH T15824E042AA018888F34C4B316A17FAE449958D3C59D5F51FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH