Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
24/10/2026, 07:39
General
- Target 2026-10-22_7b809bdfe75aff8d22b16281bea24c85_elex_remcos_wannacry.exe
- Size 64KB
- Sample261024-jg7c2aav5m
- SHA256 295bf2c56a04af73c927af95987bf7011c2b257f7a0c0c67285224d47301750d
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 36 IoCs
- Detects Windows executables referencing non-Windows User-Agents 36 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_7b809bdfe75aff8d22b16281bea24c85_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_7b809bdfe75aff8d22b16281bea24c85_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\{D8533E63-BFEE-44ff-A159-7BBD09AF7727}.exeC:\Windows\{D8533E63-BFEE-44ff-A159-7BBD09AF7727}.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\{D49D245E-67A6-4cbf-B642-B2638F8AA64B}.exeC:\Windows\{D49D245E-67A6-4cbf-B642-B2638F8AA64B}.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\{A71656DC-477B-4a4c-8136-7BA8D0F635A1}.exeC:\Windows\{A71656DC-477B-4a4c-8136-7BA8D0F635A1}.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\{C10A151B-97E9-4f79-85CD-499B1AD030BF}.exeC:\Windows\{C10A151B-97E9-4f79-85CD-499B1AD030BF}.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\{3FEAB690-A3B6-4588-AAD0-1786BEE0E263}.exeC:\Windows\{3FEAB690-A3B6-4588-AAD0-1786BEE0E263}.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\{0D3B3CB7-5EEB-476c-8525-F8E1FD5ECB27}.exeC:\Windows\{0D3B3CB7-5EEB-476c-8525-F8E1FD5ECB27}.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\{964F20B5-30F0-4e6a-A980-4DF404D26081}.exeC:\Windows\{964F20B5-30F0-4e6a-A980-4DF404D26081}.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\{61952AD0-7C3A-490f-AF87-CDD8440C3F47}.exeC:\Windows\{61952AD0-7C3A-490f-AF87-CDD8440C3F47}.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\{CDFA573D-F807-49d7-B2C6-E4B8CA93E50B}.exeC:\Windows\{CDFA573D-F807-49d7-B2C6-E4B8CA93E50B}.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\{D57C16F7-83E4-4d0a-B8D0-86C5B4B038DB}.exeC:\Windows\{D57C16F7-83E4-4d0a-B8D0-86C5B4B038DB}.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\{1676B67A-4B00-4934-9D4C-60EAED1B9FF3}.exeC:\Windows\{1676B67A-4B00-4934-9D4C-60EAED1B9FF3}.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\{D57C1~1.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\{CDFA5~1.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\{61952~1.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\{964F2~1.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\{0D3B3~1.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\{3FEAB~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\{C10A1~1.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\{A7165~1.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\{D49D2~1.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\{D8533~1.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
{0D3B3CB7-5EEB-476c-8525-F8E1FD5ECB27}.exe
{1676B67A-4B00-4934-9D4C-60EAED1B9FF3}.exe
{3FEAB690-A3B6-4588-AAD0-1786BEE0E263}.exe
{61952AD0-7C3A-490f-AF87-CDD8440C3F47}.exe
{964F20B5-30F0-4e6a-A980-4DF404D26081}.exe
{A71656DC-477B-4a4c-8136-7BA8D0F635A1}.exe
{C10A151B-97E9-4f79-85CD-499B1AD030BF}.exe
{CDFA573D-F807-49d7-B2C6-E4B8CA93E50B}.exe
{D49D245E-67A6-4cbf-B642-B2638F8AA64B}.exe
{D57C16F7-83E4-4d0a-B8D0-86C5B4B038DB}.exe
{D8533E63-BFEE-44ff-A159-7BBD09AF7727}.exe
memory/792-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/792-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1244-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1244-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1676-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1676-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1868-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2708-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2708-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3244-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3244-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3388-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3388-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3484-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3484-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3900-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3900-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4136-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4136-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4136-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4604-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4604-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4604-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6024-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6024-70-0x0000000000400000-0x0000000000410000-memory.dmp