Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
30/07/2026, 03:59
General
- Target 2026-07-30_0281ec6db8ac4bfd372c153397002963_elex_rincux_wannacry.exe
- Size 64KB
- Sample260730-ej9tqacp2w
- SHA256 5a79857c4bbada9d45110998d55260765f86253765416d424bc464201f907f82
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\2026-07-30_0281ec6db8ac4bfd372c153397002963_elex_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_0281ec6db8ac4bfd372c153397002963_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\{58B81EA5-056A-4165-BC78-8D30A11822E7}.exeC:\Windows\{58B81EA5-056A-4165-BC78-8D30A11822E7}.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\{18A51DFF-4897-4299-8C2C-76EA3332249B}.exeC:\Windows\{18A51DFF-4897-4299-8C2C-76EA3332249B}.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
-
C:\Windows\{08AEE91E-D40E-4e6b-8C16-4F78FBCF6EDA}.exeC:\Windows\{08AEE91E-D40E-4e6b-8C16-4F78FBCF6EDA}.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\{2775A5B7-0081-42cb-84B3-14596EED6EED}.exeC:\Windows\{2775A5B7-0081-42cb-84B3-14596EED6EED}.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\{68DA056F-6878-4747-9857-F9E996FED536}.exeC:\Windows\{68DA056F-6878-4747-9857-F9E996FED536}.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\{04E7A06B-2863-4164-9950-FC8365241918}.exeC:\Windows\{04E7A06B-2863-4164-9950-FC8365241918}.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\{E7923F5C-D03A-4543-A1DE-294A2CD218CC}.exeC:\Windows\{E7923F5C-D03A-4543-A1DE-294A2CD218CC}.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
-
C:\Windows\{72018ED5-C57B-4ef7-BDD0-FC128D285FB9}.exeC:\Windows\{72018ED5-C57B-4ef7-BDD0-FC128D285FB9}.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\{B1FBAEC4-A5B6-4b80-82C1-7A66B9E5CE96}.exeC:\Windows\{B1FBAEC4-A5B6-4b80-82C1-7A66B9E5CE96}.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
-
C:\Windows\{DCA633F7-A3DC-4a4b-BEBC-EE4582BBD876}.exeC:\Windows\{DCA633F7-A3DC-4a4b-BEBC-EE4582BBD876}.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\{E9C6225F-B28C-46df-9340-27B089FF5B17}.exeC:\Windows\{E9C6225F-B28C-46df-9340-27B089FF5B17}.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\{DCA63~1.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\{B1FBA~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\{72018~1.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\{E7923~1.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\{04E7A~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\{68DA0~1.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\{2775A~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\{08AEE~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\{18A51~1.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\{58B81~1.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
{04E7A06B-2863-4164-9950-FC8365241918}.exe
{08AEE91E-D40E-4e6b-8C16-4F78FBCF6EDA}.exe
{18A51DFF-4897-4299-8C2C-76EA3332249B}.exe
{2775A5B7-0081-42cb-84B3-14596EED6EED}.exe
{58B81EA5-056A-4165-BC78-8D30A11822E7}.exe
{68DA056F-6878-4747-9857-F9E996FED536}.exe
{72018ED5-C57B-4ef7-BDD0-FC128D285FB9}.exe
{B1FBAEC4-A5B6-4b80-82C1-7A66B9E5CE96}.exe
{DCA633F7-A3DC-4a4b-BEBC-EE4582BBD876}.exe
{E7923F5C-D03A-4543-A1DE-294A2CD218CC}.exe
{E9C6225F-B28C-46df-9340-27B089FF5B17}.exe
memory/720-67-0x0000000000400000-0x0000000000410000-memory.dmp
memory/720-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2396-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2396-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2496-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2496-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2740-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2740-25-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3064-60-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3064-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3160-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3160-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3372-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3372-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3372-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3448-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3448-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3448-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3808-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3808-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3824-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3824-31-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3920-66-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4524-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4524-12-0x0000000000400000-0x0000000000410000-memory.dmp