Analysis
- max time kernel
148s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
27/10/2026, 11:35
General
- Target 2026-10-26_944a150dc93b493af2d3126b99814591_elex_wannacry.exe
- Size 90KB
- Sample261027-np3r2acw21
- SHA256 e4fbf395186a39836a6684184aa226aa9644e380cd215d4a7b146ffda4440bfb
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
- 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\2026-10-26_944a150dc93b493af2d3126b99814591_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-26_944a150dc93b493af2d3126b99814591_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\{79876664-BCFD-4479-9DC9-7ED3A22E7679}.exeC:\Windows\{79876664-BCFD-4479-9DC9-7ED3A22E7679}.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\{C53F38F6-35B8-43c5-ACA0-AE352E949493}.exeC:\Windows\{C53F38F6-35B8-43c5-ACA0-AE352E949493}.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\{E729AFAA-1664-4a6b-BB32-6E09518BF1A5}.exeC:\Windows\{E729AFAA-1664-4a6b-BB32-6E09518BF1A5}.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\{8D7B0515-9B0D-40b6-A785-DFFE0CD31FF1}.exeC:\Windows\{8D7B0515-9B0D-40b6-A785-DFFE0CD31FF1}.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\{8940A9EB-AD1A-4a9f-B9E8-A80953AFA327}.exeC:\Windows\{8940A9EB-AD1A-4a9f-B9E8-A80953AFA327}.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\{B4D4F53F-0ACD-42a7-93C4-36602EE9FE54}.exeC:\Windows\{B4D4F53F-0ACD-42a7-93C4-36602EE9FE54}.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\{92E05AB3-6FA6-4da9-B05A-FD41B612A0E4}.exeC:\Windows\{92E05AB3-6FA6-4da9-B05A-FD41B612A0E4}.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\{FA1F74A7-17C4-42fd-8D8D-3C8DCF524B87}.exeC:\Windows\{FA1F74A7-17C4-42fd-8D8D-3C8DCF524B87}.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\{696B0C7F-6737-40cd-96EE-DF7EF571A4F3}.exeC:\Windows\{696B0C7F-6737-40cd-96EE-DF7EF571A4F3}.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\{CEC8A878-48EB-4de9-B465-176226ABD238}.exeC:\Windows\{CEC8A878-48EB-4de9-B465-176226ABD238}.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\{3AC6ADDA-C8A9-4931-A9FD-3EF4DEB95823}.exeC:\Windows\{3AC6ADDA-C8A9-4931-A9FD-3EF4DEB95823}.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\{CEC8A~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\{696B0~1.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\{FA1F7~1.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\{92E05~1.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\{B4D4F~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\{8940A~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\{8D7B0~1.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\{E729A~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\{C53F3~1.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\{79876~1.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
{3AC6ADDA-C8A9-4931-A9FD-3EF4DEB95823}.exe
{696B0C7F-6737-40cd-96EE-DF7EF571A4F3}.exe
{79876664-BCFD-4479-9DC9-7ED3A22E7679}.exe
{8940A9EB-AD1A-4a9f-B9E8-A80953AFA327}.exe
{8D7B0515-9B0D-40b6-A785-DFFE0CD31FF1}.exe
{92E05AB3-6FA6-4da9-B05A-FD41B612A0E4}.exe
{B4D4F53F-0ACD-42a7-93C4-36602EE9FE54}.exe
{C53F38F6-35B8-43c5-ACA0-AE352E949493}.exe
{CEC8A878-48EB-4de9-B465-176226ABD238}.exe
{E729AFAA-1664-4a6b-BB32-6E09518BF1A5}.exe
{FA1F74A7-17C4-42fd-8D8D-3C8DCF524B87}.exe
memory/464-71-0x0000000000400000-0x0000000000411000-memory.dmp
memory/464-76-0x0000000000400000-0x0000000000411000-memory.dmp
memory/944-9-0x0000000000400000-0x0000000000411000-memory.dmp
memory/944-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/944-15-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1540-48-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1540-43-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2156-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2156-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2156-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2308-27-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2308-21-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2728-50-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2728-55-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3344-36-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3344-29-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3568-64-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3568-70-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4312-41-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4312-35-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5332-14-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5332-22-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5816-78-0x0000000000400000-0x0000000000411000-memory.dmp
memory/6072-62-0x0000000000400000-0x0000000000411000-memory.dmp
memory/6072-57-0x0000000000400000-0x0000000000411000-memory.dmp