Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
08/08/2026, 04:48
Behavioral task
behavioral1
Sample
2026-08-08_a63edd0ac736678aa0fe3f3aaa9a2500_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
General
- Target 2026-08-08_a63edd0ac736678aa0fe3f3aaa9a2500_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 1.4MB
- Sample260808-fffbdazhpg
- SHA256 96833b14abdd51fd3b31949bb7990942c5a6329909e56536eb50d206e16ede5b
- MD5 a63edd0ac736678aa0fe3f3aaa9a2500
- SHA1 150bb25639c4be20160779565d7953248fa015e2
- SHA512 ede8da4bc8e9508572b9791a2b3e7d9e9a38183c6f5dc68ea84e25047d672faf38c9ad6d4f3e59222417463b89edec585cdafc48d7c7ff14d2cceefad4ecf9e2
- SSDEEP 12288:AIfBoDWoyFblU6hAJQnOzer5+nZoWL1rA1YaL8i0DMl:AIfjoga6u1AVDl
- TLSH T10565D557EB814AE8E75D09365B588150D62EFE215A4F2350B46C721CCFA338B8F62E3D
- 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-1-5-21-889581200-2041691093-2048517887-1000\Control Panel\International\Geo\Nation 2026-08-08_a63edd0ac736678aa0fe3f3aaa9a2500_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\Control Panel\International\Geo\Nation curyb.exe Key value queried \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\Control Panel\International\Geo\Nation wybafy.exe - Executes dropped EXE 3 IoCs
pid Process 4844 curyb.exe 3844 wybafy.exe 3836 cyazm.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 2040 cmd.exe 1816 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 2026-08-08_a63edd0ac736678aa0fe3f3aaa9a2500_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language curyb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wybafy.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cyazm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe 3836 cyazm.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3800 wrote to memory of 4844 3800 2026-08-08_a63edd0ac736678aa0fe3f3aaa9a2500_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 83 PID 3800 wrote to memory of 2040 3800 2026-08-08_a63edd0ac736678aa0fe3f3aaa9a2500_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 84 PID 4844 wrote to memory of 3844 4844 curyb.exe 86 PID 3844 wrote to memory of 3836 3844 wybafy.exe 111 PID 3844 wrote to memory of 1816 3844 wybafy.exe 112
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-08_a63edd0ac736678aa0fe3f3aaa9a2500_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_a63edd0ac736678aa0fe3f3aaa9a2500_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:3800 -
C:\Users\Admin\AppData\Local\Temp\curyb.exe"C:\Users\Admin\AppData\Local\Temp\curyb.exe" hi2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4844 -
C:\Users\Admin\AppData\Local\Temp\wybafy.exe"C:\Users\Admin\AppData\Local\Temp\wybafy.exe" OK3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3844 -
C:\Users\Admin\AppData\Local\Temp\cyazm.exe"C:\Users\Admin\AppData\Local\Temp\cyazm.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3836
-
-
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:1816
-
-
-
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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:2040
-
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 83b706c4eccbf065ccfe1e36ca5471b39734180c75e7cf6fba32cb692d637673
- MD5 e0a69d4ed02e625cf428b5d99a22d39e
- SHA1 4352bc7ed4349c3ba20069dcf386fcb77638e5ab
- SHA512 c8304e48310e5e5dd3d507c85da43aced8531923cb14563e500a22880973a9d812fb75901572a5bd19ab662407d7ff089a8121bf868c0e851698bad7527ae364
- TLSH T1D7D0C71181D6DB9E0458902B46B561CDC0794C5C3F573B119725C48C21C281DF5D7741
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 444B
- SHA256 f1b6d175bb9061288b559010c616df557364b6e8ed9aebb0371441009f7aa92a
- MD5 2eda38113b87befde5c4272f0d27ee67
- SHA1 c796e6d465d08fac8778afbca95702385af0df40
- SHA512 0e079ed1b3dd5088800b0eefe00e9cd66d6c9ed20ca901690e8ea2591e0bd89afbac4e55c1b9bc5311bd1a231c3612b8ebb9643aa6e1e249f00b685f551cd987
- TLSH T1FBF0EC0000EFCA6A050DC01F0965754D80E29A5A7E8637726711CA0D62E685FB4A6312
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\curyb.exe
- Size 1.4MB
- SHA256 6f55a11d738f9b826e8eb4e00d987692cf06b3093ea6ba1f136f3e8ad1a56401
- MD5 6b4bb9de6ae8ec66ab897e452dfb7b24
- SHA1 1e21e49803fef37e609a17fe60a55e6d8a9acc7b
- SHA512 6d17fcf750ef3fe6aa23c55b6a48c4b0ac97555b05de651249e5e0fcb5c50aae48fe55d094857f41c3869e66cb2b6c1073468057d995b1ff9c6cabf210ecd493
- SSDEEP 12288:AIfBoDWoyFblU6hAJQnOzer5+nZoWL1rA1YaL8i0DMG:AIfjoga6u1AVDG
- TLSH T16765D557EB814AE8E75D09365B588150D62EFE215A4F2350B46C721CCFA338B8F62E3D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\cyazm.exe
- Size 223KB
- SHA256 d45beb8c9f245c38a1f7ad0541ddca7a2d823d03692346b0c1af4fb386bf07b6
- MD5 26a8c8b28fc08c90ef0132d8eab021f1
- SHA1 c472e15823758f005b2c2ed389ed99045ed20385
- SHA512 7e67a15514a16098c02e4f0ec25ee6d3b2a5428a5c64079482ba726f784dc706ae8829a1f673230d1cef98ee37a8a5fee20cf2a99cfa41c63a2af86d82f3cbd1
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3G:unFhSIkAyDgjtS/FZc
- TLSH T11F24E042AA018888F38C4B316A17FAE449958D3C59D5F51FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 5aa91c26539ad5f3bb62055bd69e778d6a5ffb11a1b4ca3624611adf5fa97fef
- MD5 0184299c7da0b692c65c5ccebf1495d6
- SHA1 19e15c99c153b9d592e66eaff1aa9936c0eba3fb
- SHA512 bf0dbf1992a43021182799e951a4da853fb8875a348e677b228175ecfeaad39bd7b375243a17e88d4251ef6d3bd00a136c5ad84f1f57dfee08417b4859cebff1
- TLSH T146F09BD61091B0753532EF33F39437B51BA32DDC15478C98400572705A7AE7C84C5795
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\wybafy.exe
- Size 1.4MB
- SHA256 9b388adbfdd0e2367eccc9c7590b74fdee9f02856e60911ca593d105d64e20a6
- MD5 2a9b02e887767c07630dbf1b5c02a1d8
- SHA1 80242836ac0ba07ba889047770309fe401f4aa45
- SHA512 3e69586de9a4e7cf596883e367560b45f30d6eb1b306c2f4f6044bf1906e770b744d27c2c73a4b2eb94fab58e735e630beca177130cfe725a919b3aa4aaa63a6
- SSDEEP 12288:AIfBoDWoyFblU6hAJQnOzer5+nZoWL1rA1YaL8i0DME:AIfjoga6u1AVDE
- TLSH T14065D557EB814AE8E75D09365B588150D62EFE215A4F2350B46C721CCFA338B8F62E3D
- MD5 SHA1 SHA512 SSDEEP TLSH