Analysis
- max time kernel
148s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
13/08/2026, 20:06
General
- Target 2026-08-13_bbc8a7c5e64c46aa3fa7aaed7f4d68e9_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample260813-yvnv6seq9x
- SHA256 cdb468d65ec28499ca7e7f64241654f548c5030e13c46acf342c5348cf8b2642
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 35 IoCs
- Detects Windows executables referencing non-Windows User-Agents 35 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\2026-08-13_bbc8a7c5e64c46aa3fa7aaed7f4d68e9_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-13_bbc8a7c5e64c46aa3fa7aaed7f4d68e9_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\{D01D9F54-F597-4395-97A9-71ECFCB1A5E2}.exeC:\Windows\{D01D9F54-F597-4395-97A9-71ECFCB1A5E2}.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\{58048B5F-DD34-4759-B226-A09EA376B91D}.exeC:\Windows\{58048B5F-DD34-4759-B226-A09EA376B91D}.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\{9FB4D546-E9D9-4338-A245-753149032563}.exeC:\Windows\{9FB4D546-E9D9-4338-A245-753149032563}.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\{76AD7282-9439-44cf-B8BA-4D59B9E08C75}.exeC:\Windows\{76AD7282-9439-44cf-B8BA-4D59B9E08C75}.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\{AF2BAC58-1428-4062-84AF-7CE7D5AF181C}.exeC:\Windows\{AF2BAC58-1428-4062-84AF-7CE7D5AF181C}.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\{F0EE3D0E-1F4E-498e-9F43-D41D79E0381E}.exeC:\Windows\{F0EE3D0E-1F4E-498e-9F43-D41D79E0381E}.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\{B79FA598-9E02-4225-A87B-EEE4D204E540}.exeC:\Windows\{B79FA598-9E02-4225-A87B-EEE4D204E540}.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\{6AE4DF0D-69E4-4408-B51A-A59A0EEEB512}.exeC:\Windows\{6AE4DF0D-69E4-4408-B51A-A59A0EEEB512}.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\{E4B37951-5A14-4718-9867-85883804D078}.exeC:\Windows\{E4B37951-5A14-4718-9867-85883804D078}.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\{1BBCFABF-A9B6-41e0-B960-C5FC8F798E4C}.exeC:\Windows\{1BBCFABF-A9B6-41e0-B960-C5FC8F798E4C}.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\{6E789D9D-830D-4a96-B34D-6425755ABD0C}.exeC:\Windows\{6E789D9D-830D-4a96-B34D-6425755ABD0C}.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\{1BBCF~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\{E4B37~1.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\{6AE4D~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\{B79FA~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\{F0EE3~1.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\{AF2BA~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\{76AD7~1.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\{9FB4D~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\{58048~1.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\{D01D9~1.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
{1BBCFABF-A9B6-41e0-B960-C5FC8F798E4C}.exe
{58048B5F-DD34-4759-B226-A09EA376B91D}.exe
{6AE4DF0D-69E4-4408-B51A-A59A0EEEB512}.exe
{6E789D9D-830D-4a96-B34D-6425755ABD0C}.exe
{76AD7282-9439-44cf-B8BA-4D59B9E08C75}.exe
{9FB4D546-E9D9-4338-A245-753149032563}.exe
{AF2BAC58-1428-4062-84AF-7CE7D5AF181C}.exe
{B79FA598-9E02-4225-A87B-EEE4D204E540}.exe
{D01D9F54-F597-4395-97A9-71ECFCB1A5E2}.exe
{E4B37951-5A14-4718-9867-85883804D078}.exe
{F0EE3D0E-1F4E-498e-9F43-D41D79E0381E}.exe
memory/1312-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1312-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2312-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2312-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2668-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2668-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2840-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2884-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2884-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3208-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3208-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3236-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3236-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4120-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4120-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4120-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4340-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4340-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5444-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5444-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5820-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5820-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5872-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5872-19-0x0000000000400000-0x0000000000410000-memory.dmp