Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260630-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260630-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/07/2026, 16:16
Static task
static1
Behavioral task
behavioral1
Sample
2026-07-02_e4fd7e27fb50048dabc51a5f0aadffa9_amadey_elex_manuscrypt_rhadamanthys_smoke-loader_stop_tofsee.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-07-02_e4fd7e27fb50048dabc51a5f0aadffa9_amadey_elex_manuscrypt_rhadamanthys_smoke-loader_stop_tofsee.exe
Resource
win11ltsc2024-20260630-en
General
- Target 2026-07-02_e4fd7e27fb50048dabc51a5f0aadffa9_amadey_elex_manuscrypt_rhadamanthys_smoke-loader_stop_tofsee.exe
- Size 10.8MB
- Sample260702-tqrdaaew3q
- SHA256 3319ceb6345c371b79b7a6eeee7b6a90ddd343fa02106cd88501fdd48acb5e7e
- MD5 e4fd7e27fb50048dabc51a5f0aadffa9
- SHA1 cae3589b86e8435a245720aa5d092cdb50b48054
- SHA512 1d559a7a036cca57a6f23d734699ec6fde9e329dac5a7fe85528ce87457100aeb1df23f49f801ca7ccf9259a7934a3f16818860c68870c9a8f4f998cae64a159
- SSDEEP 3072:7KPtaVfzJ+xzpxIUgpnvKxvGbqqV7gPCs5lQYFwGfABn/9vOsJp7tvFw3Lw3:+etWkUIy4bVyCs5ZQ/OI
- TLSH T13AB6630981A90D83CEAAFD78768D0A1FCECD505FB04F770922D2F83AF566925DD1B621
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
tofsee
-
vanaheim.cn
-
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\erhmqwpv = "0" svchost.exe - Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2120 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\erhmqwpv\ImagePath = "C:\\Windows\\SysWOW64\\erhmqwpv\\lxnaonfj.exe" svchost.exe - Creates new service(s) 2 TTPs
- Deletes itself 1 IoCs
pid Process 1240 svchost.exe - Executes dropped EXE 1 IoCs
pid Process 1980 lxnaonfj.exe - Stops running service(s) 4 TTPs
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1980 set thread context of 1240 1980 lxnaonfj.exe 105 - Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 5048 sc.exe 1536 sc.exe 5076 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 - Program crash 2 IoCs
pid pid_target Process procid_target 6072 4716 WerFault.exe 87 5416 1980 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 2026-07-02_e4fd7e27fb50048dabc51a5f0aadffa9_amadey_elex_manuscrypt_rhadamanthys_smoke-loader_stop_tofsee.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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lxnaonfj.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 netsh.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4716 wrote to memory of 4896 4716 2026-07-02_e4fd7e27fb50048dabc51a5f0aadffa9_amadey_elex_manuscrypt_rhadamanthys_smoke-loader_stop_tofsee.exe 88 PID 4716 wrote to memory of 3628 4716 2026-07-02_e4fd7e27fb50048dabc51a5f0aadffa9_amadey_elex_manuscrypt_rhadamanthys_smoke-loader_stop_tofsee.exe 90 PID 4716 wrote to memory of 5048 4716 2026-07-02_e4fd7e27fb50048dabc51a5f0aadffa9_amadey_elex_manuscrypt_rhadamanthys_smoke-loader_stop_tofsee.exe 92 PID 4716 wrote to memory of 1536 4716 2026-07-02_e4fd7e27fb50048dabc51a5f0aadffa9_amadey_elex_manuscrypt_rhadamanthys_smoke-loader_stop_tofsee.exe 95 PID 4716 wrote to memory of 5076 4716 2026-07-02_e4fd7e27fb50048dabc51a5f0aadffa9_amadey_elex_manuscrypt_rhadamanthys_smoke-loader_stop_tofsee.exe 97 PID 4716 wrote to memory of 2120 4716 2026-07-02_e4fd7e27fb50048dabc51a5f0aadffa9_amadey_elex_manuscrypt_rhadamanthys_smoke-loader_stop_tofsee.exe 100 PID 1980 wrote to memory of 1240 1980 lxnaonfj.exe 105 PID 1980 wrote to memory of 1240 1980 lxnaonfj.exe 105
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-02_e4fd7e27fb50048dabc51a5f0aadffa9_amadey_elex_manuscrypt_rhadamanthys_smoke-loader_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-02_e4fd7e27fb50048dabc51a5f0aadffa9_amadey_elex_manuscrypt_rhadamanthys_smoke-loader_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4716 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\erhmqwpv\2⤵
- System Location Discovery: System Language Discovery
PID:4896
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\lxnaonfj.exe" C:\Windows\SysWOW64\erhmqwpv\2⤵
- System Location Discovery: System Language Discovery
PID:3628
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create erhmqwpv binPath= "C:\Windows\SysWOW64\erhmqwpv\lxnaonfj.exe /d\"C:\Users\Admin\AppData\Local\Temp\2026-07-02_e4fd7e27fb50048dabc51a5f0aadffa9_amadey_elex_manuscrypt_rhadamanthys_smoke-loader_stop_tofsee.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:5048
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description erhmqwpv "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:1536
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start erhmqwpv2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:5076
-
-
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:2120
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4716 -s 12522⤵
- Program crash
PID:6072
-
-
C:\Windows\SysWOW64\erhmqwpv\lxnaonfj.exeC:\Windows\SysWOW64\erhmqwpv\lxnaonfj.exe /d"C:\Users\Admin\AppData\Local\Temp\2026-07-02_e4fd7e27fb50048dabc51a5f0aadffa9_amadey_elex_manuscrypt_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:1980 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:1240
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1980 -s 5882⤵
- Program crash
PID:5416
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4716 -ip 47161⤵PID:1936
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1980 -ip 19801⤵PID:5320
Network
MITRE ATT&CK Enterprise v16
Persistence
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\lxnaonfj.exe
- Size 11.7MB
- SHA256 4e269fa3f40d1230b9859fdad29f24ee9fb37f699ac24f0156ff3bd67c3ac587
- MD5 f423ba017cb32c79544337dc52b7b58c
- SHA1 87f5b90836441c3435a655d49951b5c27dece2b6
- SHA512 f12e79b4e1590059f5d2a234ccb728dd6b6ede49bcba7fd660d5953ee687b9c40a7ee4a8709adb89d05fd15545c180085e8b2c8cffab622cb149f26aeadf51f3
- SSDEEP 3072:cKPtaVfzJ+xzpxIUgpnvKxvGbqqV7gPCs5lQYFwGfABn/9vOsJp7tvFw3Lw3:1etWkUIy4bVyCs5ZQ/OI
- TLSH T1F6C6630981A90D83CEAAFD78768D0A1FCECD505FB04F770922D2F83AF566925DD1B621
- MD5 SHA1 SHA512 SSDEEP TLSH