Analysis
- max time kernel
148s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/10/2026, 00:06
Behavioral task
behavioral1
Sample
2026-10-27_e563365b44e859b61f370e6bfecda575_amadey_elex_redline-stealer_rhadamanthys_sakula_smoke-loader_stop_wannacry.exe
Resource
win10v2004-20260911-en
General
- Target 2026-10-27_e563365b44e859b61f370e6bfecda575_amadey_elex_redline-stealer_rhadamanthys_sakula_smoke-loader_stop_wannacry.exe
- Size 520KB
- Sample261028-ad49tswt5m
- SHA256 87b96a1ed6d28e076d0a32926ae40ec5b7712b133493719edb4e9dd184202b38
- MD5 e563365b44e859b61f370e6bfecda575
- SHA1 21c311940cecd77bb405ae7a74df3098411695e2
- SHA512 6a3f0c22a3083a9d90137c160bd2486b01247941e866108e82a701d37a38c46cebff33b3d8f15ff9779384ea4c08ab555171fa97b442af9d1eddc6dc0a85f177
- SSDEEP 12288:0RfQn+w8EYiBlMkn5f9J105ko8T6csVel:g4+wlYBsb3zNsE
- TLSH T199B439246ACEC4F2D347707268B2B3E125F2BC289E1AF51FA6887F3CD473D906559906
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
sakula
-
www.polarroute.com
Signatures
- Sakula payload 4 IoCs
resource yara_rule behavioral2/memory/4284-0-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula behavioral2/files/0x000e00000001c583-4.dat family_sakula behavioral2/memory/4284-8-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula behavioral2/memory/4528-13-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula - Executes dropped EXE 1 IoCs
pid Process 4528 MediaCenter.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 2026-10-27_e563365b44e859b61f370e6bfecda575_amadey_elex_redline-stealer_rhadamanthys_sakula_smoke-loader_stop_wannacry.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 3548 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname MediaCenter.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain MediaCenter.exe - System Location Discovery: System Language Discovery 1 TTPs 4 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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-10-27_e563365b44e859b61f370e6bfecda575_amadey_elex_redline-stealer_rhadamanthys_sakula_smoke-loader_stop_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MediaCenter.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3548 cmd.exe 3420 PING.EXE - Runs ping.exe 1 TTPs 1 IoCs
pid Process 3420 PING.EXE - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4284 2026-10-27_e563365b44e859b61f370e6bfecda575_amadey_elex_redline-stealer_rhadamanthys_sakula_smoke-loader_stop_wannacry.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4284 wrote to memory of 4528 4284 2026-10-27_e563365b44e859b61f370e6bfecda575_amadey_elex_redline-stealer_rhadamanthys_sakula_smoke-loader_stop_wannacry.exe 90 PID 4284 wrote to memory of 3548 4284 2026-10-27_e563365b44e859b61f370e6bfecda575_amadey_elex_redline-stealer_rhadamanthys_sakula_smoke-loader_stop_wannacry.exe 92 PID 3548 wrote to memory of 3420 3548 cmd.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-27_e563365b44e859b61f370e6bfecda575_amadey_elex_redline-stealer_rhadamanthys_sakula_smoke-loader_stop_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-27_e563365b44e859b61f370e6bfecda575_amadey_elex_redline-stealer_rhadamanthys_sakula_smoke-loader_stop_wannacry.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4284 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:4528
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\2026-10-27_e563365b44e859b61f370e6bfecda575_amadey_elex_redline-stealer_rhadamanthys_sakula_smoke-loader_stop_wannacry.exe"2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:3548 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3420
-
-
Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
- Size 520KB
- SHA256 13c23c9c43156173fd5ac5f696875a411d55b42dbbc6aba400798814a9aff43f
- MD5 fea16f3046cfbb1daf9ec4f2e828b202
- SHA1 9a30723d4bcc8b7b92a1403a3115af5add5f002a
- SHA512 c3229c84dfeb175d1ac2d496fc1fac5bdf31e3d80c587758f55f3048497374e1dc0765de65c8ddcf818be393e82b1fc78e5c598ba9f94b6e188f408cf049eca5
- SSDEEP 12288:0RfQn+w8EYiBlMkn5f9J105ko8T6csVed:g4+wlYBsb3zNsQ
- TLSH T11CB439246ACEC4F2D347707268B2B3E125F2BC289E1AF51FA6887F3CD473D906559906
- MD5 SHA1 SHA512 SSDEEP TLSH