Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
08/08/2026, 17:31
General
- Target 2026-08-08_9c60f7c98d6536db9e7b33eb39d72651_elex_remcos_wannacry.exe
- Size 64KB
- Sample260808-v34d2saq7v
- SHA256 2c111d2288a96bc7081f2b6c71bf502b3ee377faf6d2bbf5a1c846cfd497a5de
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 38 IoCs
- Detects Windows executables referencing non-Windows User-Agents 38 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_9c60f7c98d6536db9e7b33eb39d72651_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_9c60f7c98d6536db9e7b33eb39d72651_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\{F12079E9-EEA5-4316-A30D-A8100E7B9239}.exeC:\Windows\{F12079E9-EEA5-4316-A30D-A8100E7B9239}.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\{12204C62-4A6E-4f4f-9D99-BA0526EAB80C}.exeC:\Windows\{12204C62-4A6E-4f4f-9D99-BA0526EAB80C}.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\{4A723B5A-FB3C-4900-9B4D-223B5F525B61}.exeC:\Windows\{4A723B5A-FB3C-4900-9B4D-223B5F525B61}.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
-
C:\Windows\{43DA8120-81E9-427f-B8FE-D9CB89061BFB}.exeC:\Windows\{43DA8120-81E9-427f-B8FE-D9CB89061BFB}.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\{7CE059DD-5813-4f13-8BE8-774A0F3A3FA3}.exeC:\Windows\{7CE059DD-5813-4f13-8BE8-774A0F3A3FA3}.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\{5D61ABEA-901A-457b-9FA8-D5B7FD7761D9}.exeC:\Windows\{5D61ABEA-901A-457b-9FA8-D5B7FD7761D9}.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\{DDA8C28A-C235-4fbf-969A-740DF4A9EE93}.exeC:\Windows\{DDA8C28A-C235-4fbf-969A-740DF4A9EE93}.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\{20639565-4FD0-45a4-9988-D0210F7ACBA4}.exeC:\Windows\{20639565-4FD0-45a4-9988-D0210F7ACBA4}.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\{BB33B483-0FED-473e-91A5-0DFDBA962B93}.exeC:\Windows\{BB33B483-0FED-473e-91A5-0DFDBA962B93}.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\{0BA5DD6C-F8D1-47d3-BB9E-4CDA1D4415CB}.exeC:\Windows\{0BA5DD6C-F8D1-47d3-BB9E-4CDA1D4415CB}.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
-
C:\Windows\{A308BFAB-F614-4d78-B7F7-7388498186CB}.exeC:\Windows\{A308BFAB-F614-4d78-B7F7-7388498186CB}.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\{0BA5D~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\{BB33B~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\{20639~1.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\{DDA8C~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\{5D61A~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\{7CE05~1.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\{43DA8~1.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\{4A723~1.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\{12204~1.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\{F1207~1.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
{0BA5DD6C-F8D1-47d3-BB9E-4CDA1D4415CB}.exe
{12204C62-4A6E-4f4f-9D99-BA0526EAB80C}.exe
{20639565-4FD0-45a4-9988-D0210F7ACBA4}.exe
{43DA8120-81E9-427f-B8FE-D9CB89061BFB}.exe
{4A723B5A-FB3C-4900-9B4D-223B5F525B61}.exe
{5D61ABEA-901A-457b-9FA8-D5B7FD7761D9}.exe
{7CE059DD-5813-4f13-8BE8-774A0F3A3FA3}.exe
{A308BFAB-F614-4d78-B7F7-7388498186CB}.exe
{BB33B483-0FED-473e-91A5-0DFDBA962B93}.exe
{DDA8C28A-C235-4fbf-969A-740DF4A9EE93}.exe
{F12079E9-EEA5-4316-A30D-A8100E7B9239}.exe
memory/844-73-0x0000000000400000-0x0000000000410000-memory.dmp
memory/844-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1516-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1516-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1516-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1552-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1552-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1552-60-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1776-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1776-66-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2008-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2008-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2308-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2308-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3008-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3008-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3260-80-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3476-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3476-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3860-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3860-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3860-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4936-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4936-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4936-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5020-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5020-36-0x0000000000400000-0x0000000000410000-memory.dmp