Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
23/10/2026, 00:52
General
- Target 2026-10-22_fb111468f65ac9533ac69a90c3943198_elex_remcos_wannacry.exe
- Size 64KB
- Sample261023-a8f6gsgz21
- SHA256 515f8999fe4a8d991a0bcb0d288de1c7e02d8cef729236199bedde4344ca5f91
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
- Detects 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\2026-10-22_fb111468f65ac9533ac69a90c3943198_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_fb111468f65ac9533ac69a90c3943198_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\{4015C334-B47A-4b1a-B7DA-6DFC1EEF9B02}.exeC:\Windows\{4015C334-B47A-4b1a-B7DA-6DFC1EEF9B02}.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\{4490C8F2-FE0A-4f1e-82A8-BF7F70679E5C}.exeC:\Windows\{4490C8F2-FE0A-4f1e-82A8-BF7F70679E5C}.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\{B78C0A86-F8BE-4af7-B4F0-FFA48BC90A7F}.exeC:\Windows\{B78C0A86-F8BE-4af7-B4F0-FFA48BC90A7F}.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\{2EA1AB91-8337-4b01-8011-8203D4C0716B}.exeC:\Windows\{2EA1AB91-8337-4b01-8011-8203D4C0716B}.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\{91BF7D18-F40E-43aa-A1A7-8F4CA2567AD0}.exeC:\Windows\{91BF7D18-F40E-43aa-A1A7-8F4CA2567AD0}.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\{54E4564B-9D6B-4b5b-BC8C-8858B6607FAE}.exeC:\Windows\{54E4564B-9D6B-4b5b-BC8C-8858B6607FAE}.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\{0DED179B-E7EB-41fd-83E7-6F7BC84D2496}.exeC:\Windows\{0DED179B-E7EB-41fd-83E7-6F7BC84D2496}.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\{698D025C-3DD0-4951-84EA-EF00B92D6052}.exeC:\Windows\{698D025C-3DD0-4951-84EA-EF00B92D6052}.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\{3502DB3B-A6EF-493a-8317-6C037A4D0D27}.exeC:\Windows\{3502DB3B-A6EF-493a-8317-6C037A4D0D27}.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\{BC64B72C-A536-47fb-A968-98F88CFF5CD1}.exeC:\Windows\{BC64B72C-A536-47fb-A968-98F88CFF5CD1}.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\{DB2502F2-FA91-4b1b-A90D-30D9470293AC}.exeC:\Windows\{DB2502F2-FA91-4b1b-A90D-30D9470293AC}.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\{BC64B~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\{3502D~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\{698D0~1.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\{0DED1~1.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\{54E45~1.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\{91BF7~1.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\{2EA1A~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\{B78C0~1.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\{4490C~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\{4015C~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
{0DED179B-E7EB-41fd-83E7-6F7BC84D2496}.exe
{2EA1AB91-8337-4b01-8011-8203D4C0716B}.exe
{3502DB3B-A6EF-493a-8317-6C037A4D0D27}.exe
{4015C334-B47A-4b1a-B7DA-6DFC1EEF9B02}.exe
{4490C8F2-FE0A-4f1e-82A8-BF7F70679E5C}.exe
{54E4564B-9D6B-4b5b-BC8C-8858B6607FAE}.exe
{698D025C-3DD0-4951-84EA-EF00B92D6052}.exe
{91BF7D18-F40E-43aa-A1A7-8F4CA2567AD0}.exe
{B78C0A86-F8BE-4af7-B4F0-FFA48BC90A7F}.exe
{BC64B72C-A536-47fb-A968-98F88CFF5CD1}.exe
{DB2502F2-FA91-4b1b-A90D-30D9470293AC}.exe
memory/1436-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1824-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1824-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2040-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2040-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2352-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2352-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2392-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2392-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2436-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2700-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2700-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2992-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2992-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2992-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3232-60-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3232-66-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3236-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3236-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3236-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3300-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3300-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4644-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4644-6-0x0000000000400000-0x0000000000410000-memory.dmp