Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/11/2026, 19:40
General
- Target 2026-11-02_e7571abfbeee7c72391f0dc42f7e14e2_elex_remcos_wannacry.exe
- Size 60KB
- Sample261102-ydm8baez6m
- SHA256 3d44b52957e5460cd918dbb46c4d308ac787be0d03fadfc2c1411fa9805ea46b
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 35 IoCs
- Custom signatureDetects Windows executables referencing non-Windows User-Agents 35 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\2026-11-02_e7571abfbeee7c72391f0dc42f7e14e2_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-02_e7571abfbeee7c72391f0dc42f7e14e2_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\{46C20F7E-C231-4ebd-93AC-8EB38E106D71}.exeC:\Windows\{46C20F7E-C231-4ebd-93AC-8EB38E106D71}.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\{B868F029-510F-4418-8328-F39CEB84B3EA}.exeC:\Windows\{B868F029-510F-4418-8328-F39CEB84B3EA}.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\{13DE5070-87D7-4836-BFE2-8DC809CCC4AB}.exeC:\Windows\{13DE5070-87D7-4836-BFE2-8DC809CCC4AB}.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\{A3B635ED-A348-4580-B702-D10691B44AA1}.exeC:\Windows\{A3B635ED-A348-4580-B702-D10691B44AA1}.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\{7E4FBDF8-8E4B-4dd7-8FDD-C2BF014B1C2E}.exeC:\Windows\{7E4FBDF8-8E4B-4dd7-8FDD-C2BF014B1C2E}.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\{87A89DDC-4D47-4874-AA7A-F2F2A0FCF7E0}.exeC:\Windows\{87A89DDC-4D47-4874-AA7A-F2F2A0FCF7E0}.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\{45F0DC99-AE76-4e63-B49C-27A0169D6CF2}.exeC:\Windows\{45F0DC99-AE76-4e63-B49C-27A0169D6CF2}.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\{43FECBF3-A711-44f7-ADB2-ADE378BB0F37}.exeC:\Windows\{43FECBF3-A711-44f7-ADB2-ADE378BB0F37}.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\{CDCA3F4B-F16F-4c2e-969D-F21525BB7270}.exeC:\Windows\{CDCA3F4B-F16F-4c2e-969D-F21525BB7270}.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\{7B69007A-4607-4217-8E5F-BF5A5CF38F45}.exeC:\Windows\{7B69007A-4607-4217-8E5F-BF5A5CF38F45}.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
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C:\Windows\{E58D39D3-A24D-439f-8260-1C177D0562DE}.exeC:\Windows\{E58D39D3-A24D-439f-8260-1C177D0562DE}.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\{7B690~1.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\{CDCA3~1.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\{43FEC~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\{45F0D~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\{87A89~1.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\{7E4FB~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\{A3B63~1.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\{13DE5~1.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\{B868F~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\{46C20~1.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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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{13DE5070-87D7-4836-BFE2-8DC809CCC4AB}.exe
{43FECBF3-A711-44f7-ADB2-ADE378BB0F37}.exe
{45F0DC99-AE76-4e63-B49C-27A0169D6CF2}.exe
{46C20F7E-C231-4ebd-93AC-8EB38E106D71}.exe
{7B69007A-4607-4217-8E5F-BF5A5CF38F45}.exe
{7E4FBDF8-8E4B-4dd7-8FDD-C2BF014B1C2E}.exe
{87A89DDC-4D47-4874-AA7A-F2F2A0FCF7E0}.exe
{A3B635ED-A348-4580-B702-D10691B44AA1}.exe
{B868F029-510F-4418-8328-F39CEB84B3EA}.exe
{CDCA3F4B-F16F-4c2e-969D-F21525BB7270}.exe
{E58D39D3-A24D-439f-8260-1C177D0562DE}.exe
memory/624-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/624-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/908-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/908-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1068-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1068-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2096-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2096-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2452-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2772-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2772-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3844-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3844-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4184-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4184-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4608-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4608-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5352-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5352-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5396-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5396-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5816-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5816-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5816-1-0x0000000000400000-0x0000000000410000-memory.dmp