Analysis
- max time kernel
149s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
27/10/2026, 22:20
General
- Target 2026-10-27_f0747837608e75a855460e605e12e453_elex_wannacry.exe
- Size 60KB
- Sample261027-19j7msg15j
- SHA256 fd5ba0df8b748dbc7afbd9761b7bf7ac1e7cffcea4f9b7e10a190d23a10345ec
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 32 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\2026-10-27_f0747837608e75a855460e605e12e453_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-27_f0747837608e75a855460e605e12e453_elex_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\{235BEBFC-6E34-4bf6-B11A-E2A6DEB0F21F}.exeC:\Windows\{235BEBFC-6E34-4bf6-B11A-E2A6DEB0F21F}.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\{778C75C7-79B5-4214-9828-812DF0ADA225}.exeC:\Windows\{778C75C7-79B5-4214-9828-812DF0ADA225}.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\{576BDC70-E389-48c5-BE6C-D431813C611E}.exeC:\Windows\{576BDC70-E389-48c5-BE6C-D431813C611E}.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\{18E2FEDE-4ADC-4046-8261-37575D5AD8CF}.exeC:\Windows\{18E2FEDE-4ADC-4046-8261-37575D5AD8CF}.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\{EF8621AA-DDE7-4a90-91A3-86BE1C8F9258}.exeC:\Windows\{EF8621AA-DDE7-4a90-91A3-86BE1C8F9258}.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\{A4F29CBB-562D-4691-ADD2-D03270D9936D}.exeC:\Windows\{A4F29CBB-562D-4691-ADD2-D03270D9936D}.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\{DD0B173D-C2A8-4178-B3E6-78923482A0AA}.exeC:\Windows\{DD0B173D-C2A8-4178-B3E6-78923482A0AA}.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\{EC187D9C-30D7-47aa-881B-09AB48106954}.exeC:\Windows\{EC187D9C-30D7-47aa-881B-09AB48106954}.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\{A4A4DDC1-6023-4615-9A0D-154C2F863686}.exeC:\Windows\{A4A4DDC1-6023-4615-9A0D-154C2F863686}.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\{94874182-C03E-4575-A6B2-D5540B535893}.exeC:\Windows\{94874182-C03E-4575-A6B2-D5540B535893}.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\{F84DD185-B41C-427a-8424-B1E40D779904}.exeC:\Windows\{F84DD185-B41C-427a-8424-B1E40D779904}.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\{94874~1.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\{A4A4D~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\{EC187~1.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\{DD0B1~1.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\{A4F29~1.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\{EF862~1.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\{18E2F~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\{576BD~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\{778C7~1.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\{235BE~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\2026-1~1.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
{18E2FEDE-4ADC-4046-8261-37575D5AD8CF}.exe
{235BEBFC-6E34-4bf6-B11A-E2A6DEB0F21F}.exe
{576BDC70-E389-48c5-BE6C-D431813C611E}.exe
{778C75C7-79B5-4214-9828-812DF0ADA225}.exe
{94874182-C03E-4575-A6B2-D5540B535893}.exe
{A4A4DDC1-6023-4615-9A0D-154C2F863686}.exe
{A4F29CBB-562D-4691-ADD2-D03270D9936D}.exe
{DD0B173D-C2A8-4178-B3E6-78923482A0AA}.exe
{EC187D9C-30D7-47aa-881B-09AB48106954}.exe
{EF8621AA-DDE7-4a90-91A3-86BE1C8F9258}.exe
{F84DD185-B41C-427a-8424-B1E40D779904}.exe
memory/768-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/768-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1788-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1788-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2088-39-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2252-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2252-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2664-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3360-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3360-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3360-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4104-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4104-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4476-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4476-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4808-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4808-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4808-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5616-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5992-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5992-23-0x0000000000400000-0x0000000000410000-memory.dmp