Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
29/07/2026, 15:58
General
- Target 2026-07-29_3f20659a0d4b47029c91db3cf7006a2d_elex_rincux_wannacry.exe
- Size 64KB
- Sample260729-teycfsba67
- SHA256 4120a2c5355712d969a7f36a9da820a42572ec867a8647a7cfca1693e451b9a0
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\2026-07-29_3f20659a0d4b47029c91db3cf7006a2d_elex_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_3f20659a0d4b47029c91db3cf7006a2d_elex_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\{29837541-D917-49ad-9EFB-F11B36ADF728}.exeC:\Windows\{29837541-D917-49ad-9EFB-F11B36ADF728}.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\{C344C473-586D-454d-ACBD-927D7400B759}.exeC:\Windows\{C344C473-586D-454d-ACBD-927D7400B759}.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\{6EDC7AAE-8BD3-430c-9C7D-52F6BCA474A1}.exeC:\Windows\{6EDC7AAE-8BD3-430c-9C7D-52F6BCA474A1}.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\{C67774A8-70D7-401a-A3A5-C1784382D9EC}.exeC:\Windows\{C67774A8-70D7-401a-A3A5-C1784382D9EC}.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\{484CFE05-96B6-40ad-82F3-490C1B943B32}.exeC:\Windows\{484CFE05-96B6-40ad-82F3-490C1B943B32}.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\{8F6C0A96-EBAC-48ec-9C83-898ABEB948DC}.exeC:\Windows\{8F6C0A96-EBAC-48ec-9C83-898ABEB948DC}.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\{B0DA0220-878D-4d70-87FA-26681944CDEB}.exeC:\Windows\{B0DA0220-878D-4d70-87FA-26681944CDEB}.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\{4724A6BB-4299-4018-B4A9-B30FD41F50C5}.exeC:\Windows\{4724A6BB-4299-4018-B4A9-B30FD41F50C5}.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\{29F416FE-8F8E-41f6-9832-BE21EFC23D9A}.exeC:\Windows\{29F416FE-8F8E-41f6-9832-BE21EFC23D9A}.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\{7CCF7ECB-4200-4b05-920A-D8B65DC1ABA9}.exeC:\Windows\{7CCF7ECB-4200-4b05-920A-D8B65DC1ABA9}.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\{7B1D4971-9A4E-417d-BB86-AB1C5ECEA1DB}.exeC:\Windows\{7B1D4971-9A4E-417d-BB86-AB1C5ECEA1DB}.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\{7CCF7~1.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\{29F41~1.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\{4724A~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\{B0DA0~1.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\{8F6C0~1.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\{484CF~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\{C6777~1.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\{6EDC7~1.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\{C344C~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\{29837~1.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
{29837541-D917-49ad-9EFB-F11B36ADF728}.exe
{29F416FE-8F8E-41f6-9832-BE21EFC23D9A}.exe
{4724A6BB-4299-4018-B4A9-B30FD41F50C5}.exe
{484CFE05-96B6-40ad-82F3-490C1B943B32}.exe
{6EDC7AAE-8BD3-430c-9C7D-52F6BCA474A1}.exe
{7B1D4971-9A4E-417d-BB86-AB1C5ECEA1DB}.exe
{7CCF7ECB-4200-4b05-920A-D8B65DC1ABA9}.exe
{8F6C0A96-EBAC-48ec-9C83-898ABEB948DC}.exe
{B0DA0220-878D-4d70-87FA-26681944CDEB}.exe
{C344C473-586D-454d-ACBD-927D7400B759}.exe
{C67774A8-70D7-401a-A3A5-C1784382D9EC}.exe
memory/312-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/312-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/312-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/416-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/416-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/884-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/884-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1180-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2420-66-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3216-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3216-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3396-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3396-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3948-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3948-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3948-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4336-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4336-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4368-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4368-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4868-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4868-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4956-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4956-59-0x0000000000400000-0x0000000000410000-memory.dmp