Analysis
- max time kernel
149s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20260911-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 30 IoCs
- Custom signatureDetects Windows executables referencing non-Windows User-Agents 30 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\{63F1B202-B3EB-445b-B7CB-FD75AE1FAD07}.exeC:\Windows\{63F1B202-B3EB-445b-B7CB-FD75AE1FAD07}.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\{373F3B4A-1F84-40d4-9979-25774E98513E}.exeC:\Windows\{373F3B4A-1F84-40d4-9979-25774E98513E}.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\{F59ACF6C-243B-4076-832A-A483BBE7C241}.exeC:\Windows\{F59ACF6C-243B-4076-832A-A483BBE7C241}.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\{DF407934-054B-4855-8E8D-D741A7547417}.exeC:\Windows\{DF407934-054B-4855-8E8D-D741A7547417}.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\{9F597E2E-5773-4508-BEF1-80DDF7523D06}.exeC:\Windows\{9F597E2E-5773-4508-BEF1-80DDF7523D06}.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\{EBB9A4C1-AC13-4477-ADC0-EFD03D87262A}.exeC:\Windows\{EBB9A4C1-AC13-4477-ADC0-EFD03D87262A}.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\{4B2FCB53-DC4C-43b0-A11A-134BC036D516}.exeC:\Windows\{4B2FCB53-DC4C-43b0-A11A-134BC036D516}.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\{6999F098-A0D2-45ec-8776-7EAAE4534626}.exeC:\Windows\{6999F098-A0D2-45ec-8776-7EAAE4534626}.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\{0BDA6B89-C0D8-4eb6-8823-0E63C3A6ECFD}.exeC:\Windows\{0BDA6B89-C0D8-4eb6-8823-0E63C3A6ECFD}.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\{6174B609-8A9A-4d75-A3B1-C7385E578993}.exeC:\Windows\{6174B609-8A9A-4d75-A3B1-C7385E578993}.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\{16724FEA-211F-4575-8F4F-3E36F41ED9DE}.exeC:\Windows\{16724FEA-211F-4575-8F4F-3E36F41ED9DE}.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\{6174B~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\{0BDA6~1.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\{6999F~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\{4B2FC~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\{EBB9A~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\{9F597~1.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\{DF407~1.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\{F59AC~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\{373F3~1.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\{63F1B~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
{0BDA6B89-C0D8-4eb6-8823-0E63C3A6ECFD}.exe
{16724FEA-211F-4575-8F4F-3E36F41ED9DE}.exe
{373F3B4A-1F84-40d4-9979-25774E98513E}.exe
{4B2FCB53-DC4C-43b0-A11A-134BC036D516}.exe
{6174B609-8A9A-4d75-A3B1-C7385E578993}.exe
{63F1B202-B3EB-445b-B7CB-FD75AE1FAD07}.exe
{6999F098-A0D2-45ec-8776-7EAAE4534626}.exe
{9F597E2E-5773-4508-BEF1-80DDF7523D06}.exe
{DF407934-054B-4855-8E8D-D741A7547417}.exe
{EBB9A4C1-AC13-4477-ADC0-EFD03D87262A}.exe
{F59ACF6C-243B-4076-832A-A483BBE7C241}.exe
memory/456-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/456-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/700-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/700-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/700-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/860-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/860-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/860-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/912-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1872-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1964-45-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1964-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2120-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2376-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2844-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2844-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3828-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3828-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4336-27-0x0000000000400000-0x0000000000410000-memory.dmp