Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
16/08/2026, 04:39
General
- Target 2026-08-16_4e81228626054341e5556dab1eed4ef8_elex_wannacry.exe
- Size 84KB
- Sample260816-e9zrfabc54
- SHA256 221dd0bc44cf02ec8dfe12c96e39147c30c814f4b9c6748d19f35d70003a939e
Score
10/10
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 24 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\2026-08-16_4e81228626054341e5556dab1eed4ef8_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-16_4e81228626054341e5556dab1eed4ef8_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\{F7E39984-645C-448d-81C1-A07FBC1ECB2C}.exeC:\Windows\{F7E39984-645C-448d-81C1-A07FBC1ECB2C}.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\{3747BEAD-85B7-4784-9AE0-D66E505CBA93}.exeC:\Windows\{3747BEAD-85B7-4784-9AE0-D66E505CBA93}.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\{B02AFDA9-10BB-4e4b-8FA8-E577B1F61FA5}.exeC:\Windows\{B02AFDA9-10BB-4e4b-8FA8-E577B1F61FA5}.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\{8E10A8FA-FE94-4fe3-9C86-69BF55C36DEE}.exeC:\Windows\{8E10A8FA-FE94-4fe3-9C86-69BF55C36DEE}.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\{B75F94CC-92A2-49b6-B443-891362513396}.exeC:\Windows\{B75F94CC-92A2-49b6-B443-891362513396}.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\{86E43354-087A-4584-8747-C016A1BADE96}.exeC:\Windows\{86E43354-087A-4584-8747-C016A1BADE96}.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\{8D48F27F-4F56-4eeb-957F-686A1D260F1C}.exeC:\Windows\{8D48F27F-4F56-4eeb-957F-686A1D260F1C}.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\{FFEEBEA3-62A1-4c5d-B6F1-AB44D4CE9DD6}.exeC:\Windows\{FFEEBEA3-62A1-4c5d-B6F1-AB44D4CE9DD6}.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\{FF147963-604F-4661-9484-CFCA37B02997}.exeC:\Windows\{FF147963-604F-4661-9484-CFCA37B02997}.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\{B4659ADE-508F-4b50-ACD7-EA2D241CF66F}.exeC:\Windows\{B4659ADE-508F-4b50-ACD7-EA2D241CF66F}.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\{61B8A4E3-FA56-4755-BD50-820876E1C98D}.exeC:\Windows\{61B8A4E3-FA56-4755-BD50-820876E1C98D}.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\{B4659~1.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\{FF147~1.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\{FFEEB~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\{8D48F~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\{86E43~1.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\{B75F9~1.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\{8E10A~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\{B02AF~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\{3747B~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\{F7E39~1.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
{3747BEAD-85B7-4784-9AE0-D66E505CBA93}.exe
{61B8A4E3-FA56-4755-BD50-820876E1C98D}.exe
{86E43354-087A-4584-8747-C016A1BADE96}.exe
{8D48F27F-4F56-4eeb-957F-686A1D260F1C}.exe
{8E10A8FA-FE94-4fe3-9C86-69BF55C36DEE}.exe
{B02AFDA9-10BB-4e4b-8FA8-E577B1F61FA5}.exe
{B4659ADE-508F-4b50-ACD7-EA2D241CF66F}.exe
{B75F94CC-92A2-49b6-B443-891362513396}.exe
{F7E39984-645C-448d-81C1-A07FBC1ECB2C}.exe
{FF147963-604F-4661-9484-CFCA37B02997}.exe
{FFEEBEA3-62A1-4c5d-B6F1-AB44D4CE9DD6}.exe
memory/2368-7-0x0000000000400000-0x0000000000416000-memory.dmp
memory/2368-11-0x0000000000400000-0x0000000000416000-memory.dmp
memory/2452-39-0x0000000000400000-0x0000000000416000-memory.dmp
memory/3616-74-0x0000000000400000-0x0000000000416000-memory.dmp
memory/3744-19-0x0000000000400000-0x0000000000416000-memory.dmp
memory/3964-67-0x0000000000400000-0x0000000000416000-memory.dmp
memory/4224-47-0x0000000000400000-0x0000000000416000-memory.dmp
memory/4300-0-0x0000000000400000-0x0000000000416000-memory.dmp
memory/4300-5-0x0000000000400000-0x0000000000416000-memory.dmp
memory/4420-60-0x0000000000400000-0x0000000000416000-memory.dmp
memory/5156-53-0x0000000000400000-0x0000000000416000-memory.dmp
memory/5548-32-0x0000000000400000-0x0000000000416000-memory.dmp
memory/5876-26-0x0000000000400000-0x0000000000416000-memory.dmp