Analysis
- max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/08/2026, 00:44
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-17_18f493b865f09b0302f515172856d3dc_amadey_elex_njrat_redline-stealer_rhadamanthys_smoke-loader_stop_tofsee.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-17_18f493b865f09b0302f515172856d3dc_amadey_elex_njrat_redline-stealer_rhadamanthys_smoke-loader_stop_tofsee.exe
Resource
win11ltsc2024-20260709-en
General
- Target 2026-08-17_18f493b865f09b0302f515172856d3dc_amadey_elex_njrat_redline-stealer_rhadamanthys_smoke-loader_stop_tofsee.exe
- Size 14.9MB
- Sample260818-a3ytcaef54
- SHA256 4df14cc587ca7d6e0bed4bc335a170c29bcbad21b8325d8d9d34dd6b55783a2d
- MD5 18f493b865f09b0302f515172856d3dc
- SHA1 e0cdc15badca0fad4d0137a81c8e3d959f272218
- SHA512 5148796ab7833e5c10267995dcf720e416f9ce0d7e3a5bb37a4f967408c453d1e00cbfbb948638236a3a1bd3fdd09d4fa4f241c5f031335a3caa67a1f88d5762
- SSDEEP 12288:5lraEMM7iLYQH8SwAWbE7Eer5+nmer5+n:5lraERiLYQHNYbE
- TLSH T138F6960846A60947DE6AFE74766E091FCEEA6417B05EB31D21E1F039E572E21CD23732
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
tofsee
-
svartalfheim.top
-
jotunheim.name
Signatures
- Windows security bypass 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\wowumkok = "0" svchost.exe - Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 5536 netsh.exe - Sets service image path in registry 3 TTPs 1 IoCs
This determines the executable launched when a service starts. It can be used to establish persistence.
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wowumkok\ImagePath = "C:\\Windows\\SysWOW64\\wowumkok\\flytmtgb.exe" svchost.exe - Creates new service(s) 2 TTPs
- Deletes itself 1 IoCs
pid Process 1064 svchost.exe - Executes dropped EXE 1 IoCs
pid Process 2084 flytmtgb.exe - Stops running service(s) 4 TTPs
- Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\config\systemprofile:.repos svchost.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile:.repos svchost.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2084 set thread context of 1064 2084 flytmtgb.exe 105 - Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4860 sc.exe 4632 sc.exe 3348 sc.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe - 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 3392 cmd.exe 2136 cmd.exe - Program crash 2 IoCs
pid pid_target Process procid_target 6136 2780 WerFault.exe 87 1868 2084 WerFault.exe 99 - System Location Discovery: System Language Discovery 1 TTPs 9 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-17_18f493b865f09b0302f515172856d3dc_amadey_elex_njrat_redline-stealer_rhadamanthys_smoke-loader_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language flytmtgb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe - Modifies data under HKEY_USERS 4 IoCs
description ioc Process Set value (data) \REGISTRY\USER\.DEFAULT\Control Panel\Buses\Config0 = 008d3b3d9846693f24edb47d450dd49d084297dce82e72baa46e7bfd647f1e1d37542d1f81cd945d24edb47d470dd49d024195daf71261adc06d04fda6e22673bbc9154961cda56b12dd83457738e5af644490bdb57b24e59c5f0ccdf5ba54758df21d5904e0a5641cdf854c713de4ad64419bdce0286682cd0934c9c4e4241dd59d4d0531faa26f13d4b40e367b8be90d4091bdb57a2cea945c00cdf1b954718bce15515bb9fd3041ed854b723de3a5571bc18e84 svchost.exe Key created \REGISTRY\USER\.DEFAULT\Control Panel\Buses svchost.exe Set value (data) \REGISTRY\USER\.DEFAULT\Control Panel\Buses\Config0 = 008d3b3d9846693f24edb47d450dd49d084297dce82e72baa46e7bfd647f1e1d3e89a4b481cd945d24edb47d470dd49d024195daf71261adc06d04fda6e22673bbc9154961cda56b12dd83457738e5af644490bdb57b24e59c5f0ccdf5ba54758df21d5904e0a5641cdf854c713de4ad64419bdce0286682cd0934c9c4e4241dd59d4d0531faa26f13d4b40e367b8be90d4091bdb57a2cea945c07c4f5ba54718bce15515bb9fd3041ed854b723de3a55718c58b84 svchost.exe Set value (data) \REGISTRY\USER\.DEFAULT\Control Panel\Buses\Config0 = 008d3b3d9846693f24edb47d450dd49d084297dce82e72baa46e7bfd647f1e1dadb6e68181cd945d24edb47d470dd49d024195daf71261adc06d04fda6e22673bbc9154961cda56b12dd83457738e5af644490bdb57b24e59c5f0ccdf5ba54758df21d5904e0a5641cdf854c713de4ad64419bdce0286682cd0934c9c4e4241dd59d4d0531faa26f13d4b40e367b8be90d4091bdb57a2cea945c07c4fcbb54718bce15515bb9fd3041ed854b723de3a55718cc8984 svchost.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2780 wrote to memory of 3392 2780 2026-08-17_18f493b865f09b0302f515172856d3dc_amadey_elex_njrat_redline-stealer_rhadamanthys_smoke-loader_stop_tofsee.exe 88 PID 2780 wrote to memory of 2136 2780 2026-08-17_18f493b865f09b0302f515172856d3dc_amadey_elex_njrat_redline-stealer_rhadamanthys_smoke-loader_stop_tofsee.exe 90 PID 2780 wrote to memory of 3348 2780 2026-08-17_18f493b865f09b0302f515172856d3dc_amadey_elex_njrat_redline-stealer_rhadamanthys_smoke-loader_stop_tofsee.exe 92 PID 2780 wrote to memory of 4860 2780 2026-08-17_18f493b865f09b0302f515172856d3dc_amadey_elex_njrat_redline-stealer_rhadamanthys_smoke-loader_stop_tofsee.exe 94 PID 2780 wrote to memory of 4632 2780 2026-08-17_18f493b865f09b0302f515172856d3dc_amadey_elex_njrat_redline-stealer_rhadamanthys_smoke-loader_stop_tofsee.exe 97 PID 2780 wrote to memory of 5536 2780 2026-08-17_18f493b865f09b0302f515172856d3dc_amadey_elex_njrat_redline-stealer_rhadamanthys_smoke-loader_stop_tofsee.exe 100 PID 2084 wrote to memory of 1064 2084 flytmtgb.exe 105 PID 2084 wrote to memory of 1064 2084 flytmtgb.exe 105
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-17_18f493b865f09b0302f515172856d3dc_amadey_elex_njrat_redline-stealer_rhadamanthys_smoke-loader_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-17_18f493b865f09b0302f515172856d3dc_amadey_elex_njrat_redline-stealer_rhadamanthys_smoke-loader_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2780 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\wowumkok\2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:3392
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\flytmtgb.exe" C:\Windows\SysWOW64\wowumkok\2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:2136
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create wowumkok binPath= "C:\Windows\SysWOW64\wowumkok\flytmtgb.exe /d\"C:\Users\Admin\AppData\Local\Temp\2026-08-17_18f493b865f09b0302f515172856d3dc_amadey_elex_njrat_redline-stealer_rhadamanthys_smoke-loader_stop_tofsee.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:3348
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description wowumkok "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:4860
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start wowumkok2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:4632
-
-
C:\Windows\SysWOW64\netsh.exe"C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="Host-process for services of Windows" dir=in action=allow program="C:\Windows\SysWOW64\svchost.exe" enable=yes>nul2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:5536
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2780 -s 11002⤵
- Program crash
PID:6136
-
-
C:\Windows\SysWOW64\wowumkok\flytmtgb.exeC:\Windows\SysWOW64\wowumkok\flytmtgb.exe /d"C:\Users\Admin\AppData\Local\Temp\2026-08-17_18f493b865f09b0302f515172856d3dc_amadey_elex_njrat_redline-stealer_rhadamanthys_smoke-loader_stop_tofsee.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:1064
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 5962⤵
- Program crash
PID:1868
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2780 -ip 27801⤵PID:3400
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2084 -ip 20841⤵PID:1968
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
4Windows Service
4Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
4Windows Service
4Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\flytmtgb.exe
- Size 13.8MB
- SHA256 075547ffb28fe5c2b729f1366f186a3bdf70f125f8a226282255de4dbce4711f
- MD5 c731f2df9da61e40791bb26e8c0151e8
- SHA1 b9291f15b71ebf5e15ab4cc906efefed1445b62f
- SHA512 d01c49bb59437cac1afc4a79458b61c07b0a7a50628661e29bc5a577c8d7370811b7f8db3405ab1b9987ad7153ca1199d4b31aa4d235bf7f5e77e75c53c3c1b7
- SSDEEP 12288:TlraEMM7iLYQH8SwAWbE7Eer5+nmer5+n:TlraERiLYQHNYbE
- TLSH T191E6960846A60947DE6AFE74766E091FCEEA6417B05EB31D21E1F039E572E21CD23732
- MD5 SHA1 SHA512 SSDEEP TLSH