Analysis
- max time kernel
149s - max time network
96s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
02/06/2026, 01:53
Behavioral task
behavioral1
Sample
2026-06-02_9752ca9fb18fe5a34bd87f01712a37c9_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
General
- Target 2026-06-02_9752ca9fb18fe5a34bd87f01712a37c9_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 1.6MB
- Sample260602-cbbkvacv8n
- SHA256 5cc42d591a6306427dd6f37082e6b896bab7ed7da8fd9eb296bda455b271ebe5
- MD5 9752ca9fb18fe5a34bd87f01712a37c9
- SHA1 b144b28e76247ef4af61344bf36b5011037b3d12
- SHA512 2214689a541311a5954fdb1db669b060264687b89a658a9a3156761ce50471d26e26948f66fa825584da25f86a616304a3593f5c8ac2ca61f122d2791fda69d5
- SSDEEP 12288:UIfBoDWoyFblU6hAJQnOzer5+nILwA1YaL8i0DMUNLtG4+tbQIzKYZLwLaYJOXeD:UIfjoga66AVDKUTbQIzFLwLD
- TLSH T1B8850757EB814AE8E35D09365B588150D62EFE21A64F2350B46C721CCFA33878F66E3D
- 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 5112 zusob.exe 3228 afkuco.exe 1308 efcos.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language afkuco.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language efcos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-06-02_9752ca9fb18fe5a34bd87f01712a37c9_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zusob.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe 1308 efcos.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 5136 wrote to memory of 5112 5136 2026-06-02_9752ca9fb18fe5a34bd87f01712a37c9_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 80 PID 5136 wrote to memory of 2044 5136 2026-06-02_9752ca9fb18fe5a34bd87f01712a37c9_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 81 PID 5112 wrote to memory of 3228 5112 zusob.exe 83 PID 3228 wrote to memory of 1308 3228 afkuco.exe 84 PID 3228 wrote to memory of 1032 3228 afkuco.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-02_9752ca9fb18fe5a34bd87f01712a37c9_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-02_9752ca9fb18fe5a34bd87f01712a37c9_amadey_elex_glassworm_njrat_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5136 -
C:\Users\Admin\AppData\Local\Temp\zusob.exe"C:\Users\Admin\AppData\Local\Temp\zusob.exe" hi2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5112 -
C:\Users\Admin\AppData\Local\Temp\afkuco.exe"C:\Users\Admin\AppData\Local\Temp\afkuco.exe" OK3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3228 -
C:\Users\Admin\AppData\Local\Temp\efcos.exe"C:\Users\Admin\AppData\Local\Temp\efcos.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1308
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "4⤵
- System Location Discovery: System Language Discovery
PID:1032
-
-
-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "2⤵
- System Location Discovery: System Language Discovery
PID:2044
-
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 81eb74eb756079ca86f2e0d001a9f632557ad9c56d6d37d25f01a8cb77bda12d
- MD5 d7a280b4319bdd72dc60c8aab33ba178
- SHA1 ebb2525f768bd7e241f8900d335010a1d9abb38c
- SHA512 6e3131e3d7ed82743b2750fd587482af7cded4ed62fac76bdcf5eb956a930747987ff9b742588c88c59001bcb6d39c97f70c31988118146e52457e013857aece
- TLSH T105F0A01141BFDD6A044DD00F56AE658F82A155AD6AC72B31B320C60D63E588AF2A2203
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 cbf1f290c246b7b6bbcc6ce1d5b9fc4d1e8a54b51f9d5d3a71a46d48bb23c769
- MD5 e455f4d5b8d38dec4796becd2a007e7e
- SHA1 17df5f776749d80973ca35438f97af5114b75149
- SHA512 cc0f37571a87825af97adc3528935da5a58f2dd5596e112a6825909050e1896d592902d73f12053af7959d53e6d264932b7a1c639181c20504e2a6e5d75261bc
- TLSH T1E0D0C91181DADB6E085CA16F0AB5628DC0759CAC3F9B3F15AB21CC5C72D281EF6D7342
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\afkuco.exe
- Size 1.6MB
- SHA256 862183b1ec6a4f8301bc4ddd2079b0ba8f4a2fd27503a8a55fd0941c2b5e4c65
- MD5 4a86c8f69e72b9f7545a81142761b0b0
- SHA1 ecb9bdf6ecf9d81c68629c5c899c066b561ce203
- SHA512 3e9daec858dcb63256d11507a28025fc20d3c6c89569467331044961baa9ac1d042779433491f4399bd3513f7bbd2a98eaeb40ae0946be51310a99540a431301
- SSDEEP 12288:UIfBoDWoyFblU6hAJQnOzer5+nILwA1YaL8i0DMUNLtG4+tbQIzKYZLwLaYJOXew:UIfjoga66AVDKUTbQIzFLwLw
- TLSH T187850757EB814AE8E35D09365B588150D62EFE21A64F2350B46C721CCFA33878F66E3D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\efcos.exe
- Size 223KB
- SHA256 43c7532622f223b7e740ff2c3de66b5c27d4fb3f7c00a9906a209eefa966da00
- MD5 a4557fb91e90ec6ee73a672f02089876
- SHA1 123cfebc3a89cda2a071ce6597026103bd1aef8d
- SHA512 c58f2c24bb3609c3bf32e5bf1ae2439e580df62210279a91925f112cd6dda0f81a8725ecad3901f534ae5b8450b3b5368e71744da48b95cfa19f7d09019ec80b
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p31:unFhSIkAyDgjtS/FZb
- TLSH T14524E042AA018888F38C4B316A17FAE449858D3C59D5F51FF5BCBD362D3628729B748F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 4066f1c21716b5c650eb742f79f884efe218ca1ea173838680a05e5e4326cb32
- MD5 791a880e9d29e52495d6ef7ad67c834e
- SHA1 ddefa1c69ee7cf363780a0904da8146c18648b4c
- SHA512 5aa2b734a1ae0095d1f635bdccdd2f1b0457adf69beb72e55cce77c8cb1f9d0263910f610c84e7960634f77e0ccfaae06b80c0fe59ee39fcec7ee44131e18d08
- TLSH T1DCF04CF9205590693612D233D2C457D517834D94594F9C5C414475648DB8DAC8404759
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\zusob.exe
- Size 1.6MB
- SHA256 cfb809b7f5dec555e3af37cb93bb3fbfe896c744a0bfafc1271610b12744c038
- MD5 9201d32a205367cc7a0e9c2e7873e151
- SHA1 e04dd943f8b998f8217029fe634188fc6d2a532c
- SHA512 c6a0bb7e06b506a3a603a45279ff60000b7916edd8f31a92b4402a6ccfbac156b0727c4cb123e8c531d4aa07302adc631c2e9f3081d5e22372c0a08bad27bfa9
- SSDEEP 12288:UIfBoDWoyFblU6hAJQnOzer5+nILwA1YaL8i0DMUNLtG4+tbQIzKYZLwLaYJOXeI:UIfjoga66AVDKUTbQIzFLwLI
- TLSH T1F5850757EB814AE8E35D09365B588150D62EFE21A64F2350B46C721CCFA33878F66E3D
- MD5 SHA1 SHA512 SSDEEP TLSH