Analysis
- max time kernel
148s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
17/08/2026, 01:53
General
- Target 2026-08-17_be215f999b7b5443b074a09f3161c0e5_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample260817-ca9fgsdk9s
- SHA256 b98123f27a30f6b65e3bc593bcdb914f3ea1f66ab1ba6ca64768cb1031efe6a6
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\2026-08-17_be215f999b7b5443b074a09f3161c0e5_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-17_be215f999b7b5443b074a09f3161c0e5_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\{6D55C137-9DD3-4bdb-8CDC-2F4D1272EFC9}.exeC:\Windows\{6D55C137-9DD3-4bdb-8CDC-2F4D1272EFC9}.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\{BB2E410E-464C-438b-A2E2-1FD1C1E03C09}.exeC:\Windows\{BB2E410E-464C-438b-A2E2-1FD1C1E03C09}.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\{8D5EF796-596C-4f3d-8920-B4252DA16A53}.exeC:\Windows\{8D5EF796-596C-4f3d-8920-B4252DA16A53}.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\{1502E842-A513-48ce-A816-848ECB697448}.exeC:\Windows\{1502E842-A513-48ce-A816-848ECB697448}.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\{41E2A271-EE1B-41fd-A5A5-6CC911E3F7FA}.exeC:\Windows\{41E2A271-EE1B-41fd-A5A5-6CC911E3F7FA}.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\{5D4E0F07-6080-4460-9BB0-E2A04EB308DE}.exeC:\Windows\{5D4E0F07-6080-4460-9BB0-E2A04EB308DE}.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\{3AD0B1F0-C044-430c-BC96-BBE8C6D35A42}.exeC:\Windows\{3AD0B1F0-C044-430c-BC96-BBE8C6D35A42}.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\{C9D2D8FB-ABA7-491d-A68C-08A028DAA3F1}.exeC:\Windows\{C9D2D8FB-ABA7-491d-A68C-08A028DAA3F1}.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\{817A4C0F-462F-446c-A72E-02CDF54793E3}.exeC:\Windows\{817A4C0F-462F-446c-A72E-02CDF54793E3}.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\{4EC521BB-2AD7-478e-9F9B-FE0A5482D113}.exeC:\Windows\{4EC521BB-2AD7-478e-9F9B-FE0A5482D113}.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\{9426CE3F-A05C-4846-86FC-141EAEAD8DB1}.exeC:\Windows\{9426CE3F-A05C-4846-86FC-141EAEAD8DB1}.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\{4EC52~1.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\{817A4~1.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\{C9D2D~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\{3AD0B~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\{5D4E0~1.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\{41E2A~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\{1502E~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\{8D5EF~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\{BB2E4~1.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\{6D55C~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
{1502E842-A513-48ce-A816-848ECB697448}.exe
{3AD0B1F0-C044-430c-BC96-BBE8C6D35A42}.exe
{41E2A271-EE1B-41fd-A5A5-6CC911E3F7FA}.exe
{4EC521BB-2AD7-478e-9F9B-FE0A5482D113}.exe
{5D4E0F07-6080-4460-9BB0-E2A04EB308DE}.exe
{6D55C137-9DD3-4bdb-8CDC-2F4D1272EFC9}.exe
{817A4C0F-462F-446c-A72E-02CDF54793E3}.exe
{8D5EF796-596C-4f3d-8920-B4252DA16A53}.exe
{9426CE3F-A05C-4846-86FC-141EAEAD8DB1}.exe
{BB2E410E-464C-438b-A2E2-1FD1C1E03C09}.exe
{C9D2D8FB-ABA7-491d-A68C-08A028DAA3F1}.exe
memory/1904-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1932-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1932-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2472-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2472-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2828-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2828-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3268-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3268-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3268-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3392-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3392-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3820-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3820-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4196-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4196-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4196-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4724-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4724-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5072-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5072-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5544-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5544-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5980-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5980-15-0x0000000000400000-0x0000000000410000-memory.dmp