Analysis
- max time kernel
150s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
24/10/2026, 00:22
General
- Target 2026-10-22_affe4e176673c2c4f22cd93cf792f071_elex_remcos_wannacry.exe
- Size 64KB
- Sample261024-apb3esws5q
- SHA256 02a08f98d662873cd0b4a22e156abcc20c5dcf24cdaa4a29cbc89f68396fa695
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 36 IoCs
- Detects Windows executables referencing non-Windows User-Agents 36 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 22 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 11 IoCs
- Drops file in Windows directory 11 IoCs
- Executes a command shell one-liner 1 TTPs 11 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 23 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 11 IoCs
- Suspicious use of WriteProcessMemory 22 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-10-22_affe4e176673c2c4f22cd93cf792f071_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_affe4e176673c2c4f22cd93cf792f071_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
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C:\Windows\{AA40A9B4-2BC0-48c8-B4D8-8B674909A5B0}.exeC:\Windows\{AA40A9B4-2BC0-48c8-B4D8-8B674909A5B0}.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
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C:\Windows\{06B1FA91-1908-4247-9C6E-8EDB4317CD36}.exeC:\Windows\{06B1FA91-1908-4247-9C6E-8EDB4317CD36}.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
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C:\Windows\{8624AB4F-F0AB-4fd9-B20B-9ADB1433D4E9}.exeC:\Windows\{8624AB4F-F0AB-4fd9-B20B-9ADB1433D4E9}.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
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C:\Windows\{D11C0DAC-5CD1-4183-B2E2-802BCD923B30}.exeC:\Windows\{D11C0DAC-5CD1-4183-B2E2-802BCD923B30}.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
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C:\Windows\{A73F4C85-268A-45b2-9B2F-6D8860B7C84C}.exeC:\Windows\{A73F4C85-268A-45b2-9B2F-6D8860B7C84C}.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
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C:\Windows\{10C45119-8538-4a37-BB3C-4442CB9057E9}.exeC:\Windows\{10C45119-8538-4a37-BB3C-4442CB9057E9}.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
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C:\Windows\{24FA7BD8-1110-4868-BA2C-CE169E9950DE}.exeC:\Windows\{24FA7BD8-1110-4868-BA2C-CE169E9950DE}.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
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C:\Windows\{BD19F91E-77DD-477b-B29E-C77A531D2115}.exeC:\Windows\{BD19F91E-77DD-477b-B29E-C77A531D2115}.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
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C:\Windows\{A2079281-7184-45fd-8185-34B0556EB653}.exeC:\Windows\{A2079281-7184-45fd-8185-34B0556EB653}.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
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C:\Windows\{4361385B-F928-44b6-A7F5-451F2A958C2D}.exeC:\Windows\{4361385B-F928-44b6-A7F5-451F2A958C2D}.exe11⤵
- 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\{341D8F2A-BDA0-44f2-A12D-F705BE42D5C5}.exeC:\Windows\{341D8F2A-BDA0-44f2-A12D-F705BE42D5C5}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{43613~1.EXE > nul12⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{A2079~1.EXE > nul11⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{BD19F~1.EXE > nul10⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{24FA7~1.EXE > nul9⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{10C45~1.EXE > nul8⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{A73F4~1.EXE > nul7⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{D11C0~1.EXE > nul6⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{8624A~1.EXE > nul5⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{06B1F~1.EXE > nul4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{AA40A~1.EXE > nul3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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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
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{06B1FA91-1908-4247-9C6E-8EDB4317CD36}.exe
{10C45119-8538-4a37-BB3C-4442CB9057E9}.exe
{24FA7BD8-1110-4868-BA2C-CE169E9950DE}.exe
{341D8F2A-BDA0-44f2-A12D-F705BE42D5C5}.exe
{4361385B-F928-44b6-A7F5-451F2A958C2D}.exe
{8624AB4F-F0AB-4fd9-B20B-9ADB1433D4E9}.exe
{A2079281-7184-45fd-8185-34B0556EB653}.exe
{A73F4C85-268A-45b2-9B2F-6D8860B7C84C}.exe
{AA40A9B4-2BC0-48c8-B4D8-8B674909A5B0}.exe
{BD19F91E-77DD-477b-B29E-C77A531D2115}.exe
{D11C0DAC-5CD1-4183-B2E2-802BCD923B30}.exe
memory/1488-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1488-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2292-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2292-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2292-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3380-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3616-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3616-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3964-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3964-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4440-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4440-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4480-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4480-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4480-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4488-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4488-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4652-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4652-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4968-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4968-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5676-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5676-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5904-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5904-26-0x0000000000400000-0x0000000000410000-memory.dmp