Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
05/08/2026, 15:11
General
- Target 2026-08-05_e3250532e7212f0c25d5b2e8d4d0c6ab_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample260805-sk226azblh
- SHA256 13637adcaa7af0105c6c80d1e64d45f7e2e80e8ac737465752e1534ee2c0c0d1
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\2026-08-05_e3250532e7212f0c25d5b2e8d4d0c6ab_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-05_e3250532e7212f0c25d5b2e8d4d0c6ab_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\{1ABAC1F7-E340-40dc-9A21-64AB9A06C238}.exeC:\Windows\{1ABAC1F7-E340-40dc-9A21-64AB9A06C238}.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\{A9D88A9E-E950-4c55-A4C9-906741315358}.exeC:\Windows\{A9D88A9E-E950-4c55-A4C9-906741315358}.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\{2BDE9BED-B022-4b52-A117-F4CF18CDDE8D}.exeC:\Windows\{2BDE9BED-B022-4b52-A117-F4CF18CDDE8D}.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\{834CCCBE-A46F-4318-8130-37BE2D75145E}.exeC:\Windows\{834CCCBE-A46F-4318-8130-37BE2D75145E}.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\{A4A0B2C2-3BC1-4281-A45A-73E1E523F5AD}.exeC:\Windows\{A4A0B2C2-3BC1-4281-A45A-73E1E523F5AD}.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\{6114EC80-263B-4d5a-90C7-06E5D151622F}.exeC:\Windows\{6114EC80-263B-4d5a-90C7-06E5D151622F}.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\{381D4A32-D839-4a79-809C-4291EA478AF9}.exeC:\Windows\{381D4A32-D839-4a79-809C-4291EA478AF9}.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\{89F5D887-35EC-4b94-BD22-137E6E294B7A}.exeC:\Windows\{89F5D887-35EC-4b94-BD22-137E6E294B7A}.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\{21F4700D-5ADD-4660-BACD-3A525F2B76B9}.exeC:\Windows\{21F4700D-5ADD-4660-BACD-3A525F2B76B9}.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\{E433DB26-1DB6-4be4-88E3-444B11B41180}.exeC:\Windows\{E433DB26-1DB6-4be4-88E3-444B11B41180}.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\{B04A930F-A885-4670-92FD-B3AC8287A748}.exeC:\Windows\{B04A930F-A885-4670-92FD-B3AC8287A748}.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\{E433D~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\{21F47~1.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\{89F5D~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\{381D4~1.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\{6114E~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\{A4A0B~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\{834CC~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\{2BDE9~1.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\{A9D88~1.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\{1ABAC~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
{1ABAC1F7-E340-40dc-9A21-64AB9A06C238}.exe
{21F4700D-5ADD-4660-BACD-3A525F2B76B9}.exe
{2BDE9BED-B022-4b52-A117-F4CF18CDDE8D}.exe
{381D4A32-D839-4a79-809C-4291EA478AF9}.exe
{6114EC80-263B-4d5a-90C7-06E5D151622F}.exe
{834CCCBE-A46F-4318-8130-37BE2D75145E}.exe
{89F5D887-35EC-4b94-BD22-137E6E294B7A}.exe
{A4A0B2C2-3BC1-4281-A45A-73E1E523F5AD}.exe
{A9D88A9E-E950-4c55-A4C9-906741315358}.exe
{B04A930F-A885-4670-92FD-B3AC8287A748}.exe
{E433DB26-1DB6-4be4-88E3-444B11B41180}.exe
memory/1284-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1284-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1284-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1392-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1392-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1756-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1756-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2272-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2476-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2476-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2556-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2556-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3496-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3496-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4700-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4700-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5196-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5196-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5572-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5572-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5572-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6012-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6012-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6092-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6092-29-0x0000000000400000-0x0000000000410000-memory.dmp