Analysis
- max time kernel
149s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
17/10/2026, 21:49
General
- Target 2026-10-16_22fce5c5afe65a6998a12b24fc6324b8_elex_remcos_wannacry.exe
- Size 64KB
- Sample261017-1pl6haw19r
- SHA256 fe984d58744fbd99508998537916bcce3333ea3b10911204eccebd8de2d4491f
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 32 IoCs
- Detects Windows executables referencing non-Windows User-Agents 32 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_22fce5c5afe65a6998a12b24fc6324b8_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-16_22fce5c5afe65a6998a12b24fc6324b8_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\{C59A3401-CC4E-4831-9532-ACA4BE4F3752}.exeC:\Windows\{C59A3401-CC4E-4831-9532-ACA4BE4F3752}.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\{84B8E2B1-7DF4-4892-9B67-DDCDBD293D67}.exeC:\Windows\{84B8E2B1-7DF4-4892-9B67-DDCDBD293D67}.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\{CE5945CB-1C61-44fc-BE25-88FB536E0B71}.exeC:\Windows\{CE5945CB-1C61-44fc-BE25-88FB536E0B71}.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\{27AA29AC-A9CB-473b-8BED-698979CABD2A}.exeC:\Windows\{27AA29AC-A9CB-473b-8BED-698979CABD2A}.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\{5E9F14A2-6B80-4cc6-BE7F-148A772D086E}.exeC:\Windows\{5E9F14A2-6B80-4cc6-BE7F-148A772D086E}.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\{E04988A1-34B7-4e94-8BA4-040811768CF5}.exeC:\Windows\{E04988A1-34B7-4e94-8BA4-040811768CF5}.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\{352B167C-D731-43b7-BFE8-F4C563066B27}.exeC:\Windows\{352B167C-D731-43b7-BFE8-F4C563066B27}.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\{0E25F65C-F58B-4b4e-B7F1-556E13F43B1A}.exeC:\Windows\{0E25F65C-F58B-4b4e-B7F1-556E13F43B1A}.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\{DC8E172B-5EA1-4089-AAD8-E3FA3B82B32E}.exeC:\Windows\{DC8E172B-5EA1-4089-AAD8-E3FA3B82B32E}.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\{69D4955E-0992-4f39-9184-AD8EB35D431D}.exeC:\Windows\{69D4955E-0992-4f39-9184-AD8EB35D431D}.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\{CA3E9F05-E839-46c1-ABE0-BB39775BE870}.exeC:\Windows\{CA3E9F05-E839-46c1-ABE0-BB39775BE870}.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\{69D49~1.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\{DC8E1~1.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\{0E25F~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\{352B1~1.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\{E0498~1.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\{5E9F1~1.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\{27AA2~1.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\{CE594~1.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\{84B8E~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\{C59A3~1.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
{0E25F65C-F58B-4b4e-B7F1-556E13F43B1A}.exe
{27AA29AC-A9CB-473b-8BED-698979CABD2A}.exe
{352B167C-D731-43b7-BFE8-F4C563066B27}.exe
{5E9F14A2-6B80-4cc6-BE7F-148A772D086E}.exe
{69D4955E-0992-4f39-9184-AD8EB35D431D}.exe
{84B8E2B1-7DF4-4892-9B67-DDCDBD293D67}.exe
{C59A3401-CC4E-4831-9532-ACA4BE4F3752}.exe
{CA3E9F05-E839-46c1-ABE0-BB39775BE870}.exe
{CE5945CB-1C61-44fc-BE25-88FB536E0B71}.exe
{DC8E172B-5EA1-4089-AAD8-E3FA3B82B32E}.exe
{E04988A1-34B7-4e94-8BA4-040811768CF5}.exe
memory/968-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1524-39-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1580-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1580-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2528-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2980-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2980-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3304-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3304-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3304-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3520-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3928-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4564-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4564-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4612-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4612-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4612-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4648-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4648-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4688-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4688-46-0x0000000000400000-0x0000000000410000-memory.dmp