Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
29/07/2026, 22:13
General
- Target 2026-07-29_cc143272f9924d3cb56476e57bb8467c_elex_rincux_wannacry.exe
- Size 64KB
- Sample260729-15c8jaff76
- SHA256 30b09721dab579a1118fa8c92aa2c1509e53364b94c8346aa07312ec71f8200e
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_cc143272f9924d3cb56476e57bb8467c_elex_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_cc143272f9924d3cb56476e57bb8467c_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\{B8E9E914-9DA5-4973-9F1B-7DFF3BA2CF8A}.exeC:\Windows\{B8E9E914-9DA5-4973-9F1B-7DFF3BA2CF8A}.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\{E612A2AA-169E-4723-8D2E-751DB7D21A10}.exeC:\Windows\{E612A2AA-169E-4723-8D2E-751DB7D21A10}.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\{01E84E01-039C-4df7-A294-EC6468584214}.exeC:\Windows\{01E84E01-039C-4df7-A294-EC6468584214}.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\{EA0FF440-A9C5-4b2b-8632-EE61497FF495}.exeC:\Windows\{EA0FF440-A9C5-4b2b-8632-EE61497FF495}.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\{F4E23AEC-1BA8-45a4-902F-57A4D1D73024}.exeC:\Windows\{F4E23AEC-1BA8-45a4-902F-57A4D1D73024}.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\{ACC7D3DA-54DF-468e-BF57-5E1A322F5659}.exeC:\Windows\{ACC7D3DA-54DF-468e-BF57-5E1A322F5659}.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\{E9CE1624-180B-474a-BB6E-7C4C4F548E6E}.exeC:\Windows\{E9CE1624-180B-474a-BB6E-7C4C4F548E6E}.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\{BF2233FE-A966-4ba2-9549-44950B2E7947}.exeC:\Windows\{BF2233FE-A966-4ba2-9549-44950B2E7947}.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\{EE776586-0150-4d06-A82D-E9154C6CFC05}.exeC:\Windows\{EE776586-0150-4d06-A82D-E9154C6CFC05}.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\{A161B41F-9A1C-483e-B213-5A759FF6A6B4}.exeC:\Windows\{A161B41F-9A1C-483e-B213-5A759FF6A6B4}.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\{DB8D2792-57AF-4ba5-93F5-8B3262D7902E}.exeC:\Windows\{DB8D2792-57AF-4ba5-93F5-8B3262D7902E}.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\{A161B~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\{EE776~1.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\{BF223~1.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\{E9CE1~1.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\{ACC7D~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\{F4E23~1.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\{EA0FF~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\{01E84~1.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\{E612A~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\{B8E9E~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
{01E84E01-039C-4df7-A294-EC6468584214}.exe
{A161B41F-9A1C-483e-B213-5A759FF6A6B4}.exe
{ACC7D3DA-54DF-468e-BF57-5E1A322F5659}.exe
{B8E9E914-9DA5-4973-9F1B-7DFF3BA2CF8A}.exe
{BF2233FE-A966-4ba2-9549-44950B2E7947}.exe
{DB8D2792-57AF-4ba5-93F5-8B3262D7902E}.exe
{E612A2AA-169E-4723-8D2E-751DB7D21A10}.exe
{E9CE1624-180B-474a-BB6E-7C4C4F548E6E}.exe
{EA0FF440-A9C5-4b2b-8632-EE61497FF495}.exe
{EE776586-0150-4d06-A82D-E9154C6CFC05}.exe
{F4E23AEC-1BA8-45a4-902F-57A4D1D73024}.exe
memory/1208-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1208-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1252-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1252-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2496-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2496-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2496-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2540-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2832-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2832-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2852-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2852-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3248-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3248-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3252-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3252-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4172-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4172-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4636-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4636-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5436-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5436-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5452-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5452-14-0x0000000000400000-0x0000000000410000-memory.dmp