Analysis
- max time kernel
148s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
21/10/2026, 02:53
General
- Target 2026-10-19_17fb1dd832d27551ecccbc0a566ba440_elex_remcos_wannacry.exe
- Size 64KB
- Sample261021-ddk3qsyshs
- SHA256 1f214b035e90407259b6e51f9846f052dca3e5e0456b1c028cf3d6529149ae8f
Malware Config
Signatures
- Family: Stormser, StormDDoS, StormAttack, Stormer
Stormser aka StormDDoS, StormAttack, and Stormer is a Windows worm written in C++.
- Detects Stormser aka Storm DDoS and StormAttack 33 IoCs
- Detects Windows executables referencing non-Windows User-Agents 33 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 10 IoCs
- Drops file in Windows directory 10 IoCs
- Executes a command shell one-liner 1 TTPs 10 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- System Location Discovery: System Language Discovery 1 TTPs 21 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 10 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-19_17fb1dd832d27551ecccbc0a566ba440_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-19_17fb1dd832d27551ecccbc0a566ba440_elex_remcos_wannacry.exe"1⤵
- Boot or Logon Autostart Execution: Active Setup
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\{83B0C872-7A50-4961-8D08-B92C371A991C}.exeC:\Windows\{83B0C872-7A50-4961-8D08-B92C371A991C}.exe2⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\{C9206482-AAAB-40c4-83EA-CBDB286C7B9F}.exeC:\Windows\{C9206482-AAAB-40c4-83EA-CBDB286C7B9F}.exe3⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\{AD3F0763-F7EA-43ed-B1F9-FD2F051DC0BC}.exeC:\Windows\{AD3F0763-F7EA-43ed-B1F9-FD2F051DC0BC}.exe4⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\{75969925-DC73-4ae2-A1A1-60A83131F95A}.exeC:\Windows\{75969925-DC73-4ae2-A1A1-60A83131F95A}.exe5⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\{061B0003-CBD1-4812-B9C1-BC32CF80B719}.exeC:\Windows\{061B0003-CBD1-4812-B9C1-BC32CF80B719}.exe6⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\{D5149B74-D2EB-414e-9015-3F2D5F41689D}.exeC:\Windows\{D5149B74-D2EB-414e-9015-3F2D5F41689D}.exe7⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\{D8F89BB9-025E-4e50-8733-F958EDC0513A}.exeC:\Windows\{D8F89BB9-025E-4e50-8733-F958EDC0513A}.exe8⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\{C8459039-B7A4-49a0-8031-90172A9C6802}.exeC:\Windows\{C8459039-B7A4-49a0-8031-90172A9C6802}.exe9⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\{47E28862-BABC-4ed2-A233-A9BBA5585829}.exeC:\Windows\{47E28862-BABC-4ed2-A233-A9BBA5585829}.exe10⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\{7DCEFCC6-504E-4e73-ADC2-C10A49427CA2}.exeC:\Windows\{7DCEFCC6-504E-4e73-ADC2-C10A49427CA2}.exe11⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{47E28~1.EXE > nul11⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{C8459~1.EXE > nul10⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{D8F89~1.EXE > nul9⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{D5149~1.EXE > nul8⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{061B0~1.EXE > nul7⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{75969~1.EXE > nul6⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{AD3F0~1.EXE > nul5⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{C9206~1.EXE > nul4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{83B0C~1.EXE > nul3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
{061B0003-CBD1-4812-B9C1-BC32CF80B719}.exe
{47E28862-BABC-4ed2-A233-A9BBA5585829}.exe
{75969925-DC73-4ae2-A1A1-60A83131F95A}.exe
{7DCEFCC6-504E-4e73-ADC2-C10A49427CA2}.exe
{83B0C872-7A50-4961-8D08-B92C371A991C}.exe
{AD3F0763-F7EA-43ed-B1F9-FD2F051DC0BC}.exe
{C8459039-B7A4-49a0-8031-90172A9C6802}.exe
{C9206482-AAAB-40c4-83EA-CBDB286C7B9F}.exe
{D5149B74-D2EB-414e-9015-3F2D5F41689D}.exe
{D8F89BB9-025E-4e50-8733-F958EDC0513A}.exe
memory/696-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/696-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/952-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/952-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2236-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2236-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2600-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2600-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2612-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2612-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2792-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2792-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2792-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3256-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3256-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3460-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3460-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4880-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4900-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4900-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5340-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5340-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5340-15-0x0000000000400000-0x0000000000410000-memory.dmp