Analysis
- max time kernel
149s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
17/10/2026, 06:32
General
- Target 2026-10-16_ceb242bdc15d25acd16af22a7556c8e0_elex_remcos_wannacry.exe
- Size 64KB
- Sample261017-hav6raysay
- SHA256 8bedd114942616bc3e7ceb67885f3389748c197b656278256daecd66509578f8
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 31 IoCs
- Detects Windows executables referencing non-Windows User-Agents 31 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\2026-10-16_ceb242bdc15d25acd16af22a7556c8e0_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-16_ceb242bdc15d25acd16af22a7556c8e0_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\{23618045-0ED9-487d-AFE1-D55EA8A023CC}.exeC:\Windows\{23618045-0ED9-487d-AFE1-D55EA8A023CC}.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\{4ECC073E-CF3A-48c3-B274-4014D2AAC275}.exeC:\Windows\{4ECC073E-CF3A-48c3-B274-4014D2AAC275}.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\{FC672ED9-A62A-4989-9DCA-DFE5EB609282}.exeC:\Windows\{FC672ED9-A62A-4989-9DCA-DFE5EB609282}.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\{F8433B64-55C5-4122-857E-34BCB6557602}.exeC:\Windows\{F8433B64-55C5-4122-857E-34BCB6557602}.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\{66A43AE3-DF79-4155-9CE7-CDFF2DC2FB4E}.exeC:\Windows\{66A43AE3-DF79-4155-9CE7-CDFF2DC2FB4E}.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\{BB9C4760-2430-4ce4-BA49-0B60BE4BA711}.exeC:\Windows\{BB9C4760-2430-4ce4-BA49-0B60BE4BA711}.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\{540A1FAB-10E2-48a8-BD53-0084550F139C}.exeC:\Windows\{540A1FAB-10E2-48a8-BD53-0084550F139C}.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\{3125F771-2A87-4e49-ACD3-9A8F6E919687}.exeC:\Windows\{3125F771-2A87-4e49-ACD3-9A8F6E919687}.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\{B0667EEE-EB36-4013-A2D4-B80EEA1C2221}.exeC:\Windows\{B0667EEE-EB36-4013-A2D4-B80EEA1C2221}.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\{36D3DF2E-E578-4db2-917E-EAB95CE433CC}.exeC:\Windows\{36D3DF2E-E578-4db2-917E-EAB95CE433CC}.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\{338641E6-EA81-4aab-A33B-E56C04D18892}.exeC:\Windows\{338641E6-EA81-4aab-A33B-E56C04D18892}.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\{36D3D~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\{B0667~1.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\{3125F~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\{540A1~1.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\{BB9C4~1.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\{66A43~1.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\{F8433~1.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\{FC672~1.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\{4ECC0~1.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\{23618~1.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
{23618045-0ED9-487d-AFE1-D55EA8A023CC}.exe
{3125F771-2A87-4e49-ACD3-9A8F6E919687}.exe
{338641E6-EA81-4aab-A33B-E56C04D18892}.exe
{36D3DF2E-E578-4db2-917E-EAB95CE433CC}.exe
{4ECC073E-CF3A-48c3-B274-4014D2AAC275}.exe
{540A1FAB-10E2-48a8-BD53-0084550F139C}.exe
{66A43AE3-DF79-4155-9CE7-CDFF2DC2FB4E}.exe
{B0667EEE-EB36-4013-A2D4-B80EEA1C2221}.exe
{BB9C4760-2430-4ce4-BA49-0B60BE4BA711}.exe
{F8433B64-55C5-4122-857E-34BCB6557602}.exe
{FC672ED9-A62A-4989-9DCA-DFE5EB609282}.exe
memory/432-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/432-60-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1332-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1332-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1332-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1372-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1372-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1424-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1424-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2148-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2200-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2200-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2544-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2748-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2748-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3144-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3256-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4396-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4792-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4792-38-0x0000000000400000-0x0000000000410000-memory.dmp