Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
08/08/2026, 08:46
General
- Target 2026-08-08_ab2b0298f6f3b57434f880427e6fabf6_elex_remcos_wannacry.exe
- Size 64KB
- Sample260808-kpp96acl4y
- SHA256 9c98ae652024b3ad5c29938362c92053c56ace5a0a067647374518087c74e899
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 34 IoCs
- Detects Windows executables referencing non-Windows User-Agents 34 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\2026-08-08_ab2b0298f6f3b57434f880427e6fabf6_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_ab2b0298f6f3b57434f880427e6fabf6_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\{70F61429-1890-4bb7-B15B-20854905EB02}.exeC:\Windows\{70F61429-1890-4bb7-B15B-20854905EB02}.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\{E8DB1466-30E2-46d7-8BAC-113669AA5D42}.exeC:\Windows\{E8DB1466-30E2-46d7-8BAC-113669AA5D42}.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\{8F895D99-9D78-48f6-A6A2-573D3669F3E5}.exeC:\Windows\{8F895D99-9D78-48f6-A6A2-573D3669F3E5}.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\{F030596B-6004-436c-AB77-D17D8E6979E3}.exeC:\Windows\{F030596B-6004-436c-AB77-D17D8E6979E3}.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\{C5B48577-54B1-478c-86A4-82529FB40B27}.exeC:\Windows\{C5B48577-54B1-478c-86A4-82529FB40B27}.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\{37DAE853-CCF2-497b-85A6-79BA0E96815E}.exeC:\Windows\{37DAE853-CCF2-497b-85A6-79BA0E96815E}.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\{05C112DA-CE26-4fc5-A40B-822E537A6E03}.exeC:\Windows\{05C112DA-CE26-4fc5-A40B-822E537A6E03}.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\{6081B5C5-7A28-4149-9626-CDA8659EB3A5}.exeC:\Windows\{6081B5C5-7A28-4149-9626-CDA8659EB3A5}.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\{F9B8C250-F5B6-4e72-BB36-DFB404FD1D72}.exeC:\Windows\{F9B8C250-F5B6-4e72-BB36-DFB404FD1D72}.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\{60395B08-9EC2-4eb6-B0AE-6187EF996F96}.exeC:\Windows\{60395B08-9EC2-4eb6-B0AE-6187EF996F96}.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\{71423432-5B2D-419f-B2FF-3BD8D4B5325D}.exeC:\Windows\{71423432-5B2D-419f-B2FF-3BD8D4B5325D}.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\{60395~1.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\{F9B8C~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\{6081B~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\{05C11~1.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\{37DAE~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\{C5B48~1.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\{F0305~1.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\{8F895~1.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\{E8DB1~1.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\{70F61~1.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\2026-0~1.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
{05C112DA-CE26-4fc5-A40B-822E537A6E03}.exe
{37DAE853-CCF2-497b-85A6-79BA0E96815E}.exe
{60395B08-9EC2-4eb6-B0AE-6187EF996F96}.exe
{6081B5C5-7A28-4149-9626-CDA8659EB3A5}.exe
{70F61429-1890-4bb7-B15B-20854905EB02}.exe
{71423432-5B2D-419f-B2FF-3BD8D4B5325D}.exe
{8F895D99-9D78-48f6-A6A2-573D3669F3E5}.exe
{C5B48577-54B1-478c-86A4-82529FB40B27}.exe
{E8DB1466-30E2-46d7-8BAC-113669AA5D42}.exe
{F030596B-6004-436c-AB77-D17D8E6979E3}.exe
{F9B8C250-F5B6-4e72-BB36-DFB404FD1D72}.exe
memory/384-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/384-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1244-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1244-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1464-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1464-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1652-59-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1652-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2908-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2908-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4348-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4348-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4348-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4424-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4424-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4524-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4524-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4544-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4980-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5024-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5064-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5064-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5064-6-0x0000000000400000-0x0000000000410000-memory.dmp