Analysis
- max time kernel
148s - max time network
111s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
16/09/2026, 18:06
General
- Target 2026-09-16_af4ef8bf0a5b38c6d2924b62344d3d86_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample260916-wpw89ays2k
- SHA256 abfcce39e4c9d10cf53e62b0ef254bb3d84cb3355547b5c781bf1e4fc2bd5180
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\2026-09-16_af4ef8bf0a5b38c6d2924b62344d3d86_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-16_af4ef8bf0a5b38c6d2924b62344d3d86_elex_remcos_rincux_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\{EBCB17A2-75D5-42bd-BDEC-87EB84FBCE6E}.exeC:\Windows\{EBCB17A2-75D5-42bd-BDEC-87EB84FBCE6E}.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\{B3C9B508-2BB1-4bb1-A883-073185677622}.exeC:\Windows\{B3C9B508-2BB1-4bb1-A883-073185677622}.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\{FD961FDD-A49D-4762-B2F9-B95A651921B6}.exeC:\Windows\{FD961FDD-A49D-4762-B2F9-B95A651921B6}.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\{4EB6E3E8-4A1A-41e3-BADE-5EAA399EF361}.exeC:\Windows\{4EB6E3E8-4A1A-41e3-BADE-5EAA399EF361}.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\{BA6B70B3-59C5-4529-91AA-C754E3D0D229}.exeC:\Windows\{BA6B70B3-59C5-4529-91AA-C754E3D0D229}.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\{269262D5-A32E-479e-9037-65F9BBDD7E7A}.exeC:\Windows\{269262D5-A32E-479e-9037-65F9BBDD7E7A}.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\{4A450A71-0CAD-4b01-82EE-6FC1EC5CE6EC}.exeC:\Windows\{4A450A71-0CAD-4b01-82EE-6FC1EC5CE6EC}.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\{5E880070-5562-43bd-9970-00BB73265216}.exeC:\Windows\{5E880070-5562-43bd-9970-00BB73265216}.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\{B28DB8B3-A87B-40b0-A570-F52F6B91BB00}.exeC:\Windows\{B28DB8B3-A87B-40b0-A570-F52F6B91BB00}.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\{200829D8-2D4D-4951-8BDE-43B04ADBFB2B}.exeC:\Windows\{200829D8-2D4D-4951-8BDE-43B04ADBFB2B}.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\{4FE2E150-27C8-4b9b-BD5A-FC27BFE53C71}.exeC:\Windows\{4FE2E150-27C8-4b9b-BD5A-FC27BFE53C71}.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\{20082~1.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\{B28DB~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\{5E880~1.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\{4A450~1.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\{26926~1.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\{BA6B7~1.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\{4EB6E~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\{FD961~1.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\{B3C9B~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\{EBCB1~1.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
{200829D8-2D4D-4951-8BDE-43B04ADBFB2B}.exe
{269262D5-A32E-479e-9037-65F9BBDD7E7A}.exe
{4A450A71-0CAD-4b01-82EE-6FC1EC5CE6EC}.exe
{4EB6E3E8-4A1A-41e3-BADE-5EAA399EF361}.exe
{4FE2E150-27C8-4b9b-BD5A-FC27BFE53C71}.exe
{5E880070-5562-43bd-9970-00BB73265216}.exe
{B28DB8B3-A87B-40b0-A570-F52F6B91BB00}.exe
{B3C9B508-2BB1-4bb1-A883-073185677622}.exe
{BA6B70B3-59C5-4529-91AA-C754E3D0D229}.exe
{EBCB17A2-75D5-42bd-BDEC-87EB84FBCE6E}.exe
{FD961FDD-A49D-4762-B2F9-B95A651921B6}.exe
memory/696-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/696-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1360-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1360-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1584-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1584-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2340-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2340-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3416-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3416-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3512-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3512-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3984-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3984-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4440-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4440-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4636-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4636-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5316-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5316-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5316-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6016-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6016-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6016-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6100-78-0x0000000000400000-0x0000000000410000-memory.dmp