Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
23/07/2026, 19:44
General
- Target 2026-07-23_b83fa3e12bb5423531a8bbd89eeeea1f_elex_rincux_wannacry.exe
- Size 64KB
- Sample260723-yf88kawbme
- SHA256 8b49202bb1383ba63d04c72e1dd84a459d843b6bfde62d816ac584e0a361e2ab
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\2026-07-23_b83fa3e12bb5423531a8bbd89eeeea1f_elex_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-23_b83fa3e12bb5423531a8bbd89eeeea1f_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\{559BAF52-E476-420c-8456-93E2281B98E2}.exeC:\Windows\{559BAF52-E476-420c-8456-93E2281B98E2}.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\{790AD9C7-FEDC-41e3-924F-8454B0120AC0}.exeC:\Windows\{790AD9C7-FEDC-41e3-924F-8454B0120AC0}.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\{6600649D-05B8-4d60-A8D9-E08BA4CD74C1}.exeC:\Windows\{6600649D-05B8-4d60-A8D9-E08BA4CD74C1}.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
-
C:\Windows\{145A64D3-F90A-4ef6-9F46-1073FF24B8C8}.exeC:\Windows\{145A64D3-F90A-4ef6-9F46-1073FF24B8C8}.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\{6809BBA8-A9CD-49d7-BF2A-B4BDF70F13D8}.exeC:\Windows\{6809BBA8-A9CD-49d7-BF2A-B4BDF70F13D8}.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\{6DCD703D-2EA8-4182-8A37-B6DA5DE0484E}.exeC:\Windows\{6DCD703D-2EA8-4182-8A37-B6DA5DE0484E}.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\{41A49666-5323-423f-96B8-9358106DB6E2}.exeC:\Windows\{41A49666-5323-423f-96B8-9358106DB6E2}.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\{28DE7FD7-7460-4308-9E7C-CB3EBED1F399}.exeC:\Windows\{28DE7FD7-7460-4308-9E7C-CB3EBED1F399}.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\{0A17B84A-7F74-49c3-AAC0-CF6CB25C1720}.exeC:\Windows\{0A17B84A-7F74-49c3-AAC0-CF6CB25C1720}.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\{EE3C2D5F-C6FA-4546-B4B3-399CD87375B3}.exeC:\Windows\{EE3C2D5F-C6FA-4546-B4B3-399CD87375B3}.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\{FCCA2827-6421-4b8d-8AC2-55BBD93E97DD}.exeC:\Windows\{FCCA2827-6421-4b8d-8AC2-55BBD93E97DD}.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\{EE3C2~1.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\{0A17B~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\{28DE7~1.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\{41A49~1.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\{6DCD7~1.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\{6809B~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\{145A6~1.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\{66006~1.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\{790AD~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\{559BA~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
{0A17B84A-7F74-49c3-AAC0-CF6CB25C1720}.exe
{145A64D3-F90A-4ef6-9F46-1073FF24B8C8}.exe
{28DE7FD7-7460-4308-9E7C-CB3EBED1F399}.exe
{41A49666-5323-423f-96B8-9358106DB6E2}.exe
{559BAF52-E476-420c-8456-93E2281B98E2}.exe
{6600649D-05B8-4d60-A8D9-E08BA4CD74C1}.exe
{6809BBA8-A9CD-49d7-BF2A-B4BDF70F13D8}.exe
{6DCD703D-2EA8-4182-8A37-B6DA5DE0484E}.exe
{790AD9C7-FEDC-41e3-924F-8454B0120AC0}.exe
{EE3C2D5F-C6FA-4546-B4B3-399CD87375B3}.exe
{FCCA2827-6421-4b8d-8AC2-55BBD93E97DD}.exe
memory/252-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/252-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/860-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/860-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/860-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1424-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1424-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3216-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3216-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3240-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3240-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4120-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4120-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4328-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4328-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4328-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4952-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4952-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5176-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5176-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5352-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5352-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5640-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6024-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6024-36-0x0000000000400000-0x0000000000410000-memory.dmp