Analysis
- max time kernel
148s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/07/2026, 01:54
General
- Target 2026-07-19_0b47aa847fed4058a1771c23a9d66548_elex_wannacry.exe
- Size 64KB
- Sample260720-cbjapab17n
- SHA256 64396120a5296402a8b82b655cca991a9d49efca627c8fd63eb6ccf449c7c5b9
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\2026-07-19_0b47aa847fed4058a1771c23a9d66548_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-19_0b47aa847fed4058a1771c23a9d66548_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\{E6398670-B5AF-4e15-8216-083708D47454}.exeC:\Windows\{E6398670-B5AF-4e15-8216-083708D47454}.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\{D890B764-0FE1-4395-A397-D8ECADE5976E}.exeC:\Windows\{D890B764-0FE1-4395-A397-D8ECADE5976E}.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\{D462E08F-2B67-4da6-83B2-8BC74483A0B8}.exeC:\Windows\{D462E08F-2B67-4da6-83B2-8BC74483A0B8}.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\{15FD0B75-3C00-4944-BA12-E9BDCD7C3926}.exeC:\Windows\{15FD0B75-3C00-4944-BA12-E9BDCD7C3926}.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\{4FD4796B-4C5B-4aa4-9C82-4877BBFC96EF}.exeC:\Windows\{4FD4796B-4C5B-4aa4-9C82-4877BBFC96EF}.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\{1AAD98B7-27CF-4477-8B75-09C54B86725F}.exeC:\Windows\{1AAD98B7-27CF-4477-8B75-09C54B86725F}.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\{7D4DEBD6-152C-425b-A9D3-C0CFA2E5AFA8}.exeC:\Windows\{7D4DEBD6-152C-425b-A9D3-C0CFA2E5AFA8}.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\{7C2BCF0F-F0FF-4140-83F4-120BF60B2A62}.exeC:\Windows\{7C2BCF0F-F0FF-4140-83F4-120BF60B2A62}.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\{250857A1-67CB-4101-B939-22EF1436DF2B}.exeC:\Windows\{250857A1-67CB-4101-B939-22EF1436DF2B}.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\{31E68231-94CC-4906-8FDD-C3B733CF6F69}.exeC:\Windows\{31E68231-94CC-4906-8FDD-C3B733CF6F69}.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\{3C300B82-176A-4c50-AB5C-94AFB6BDB2D1}.exeC:\Windows\{3C300B82-176A-4c50-AB5C-94AFB6BDB2D1}.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\{31E68~1.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\{25085~1.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\{7C2BC~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\{7D4DE~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\{1AAD9~1.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\{4FD47~1.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\{15FD0~1.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\{D462E~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\{D890B~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\{E6398~1.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
{15FD0B75-3C00-4944-BA12-E9BDCD7C3926}.exe
{1AAD98B7-27CF-4477-8B75-09C54B86725F}.exe
{250857A1-67CB-4101-B939-22EF1436DF2B}.exe
{31E68231-94CC-4906-8FDD-C3B733CF6F69}.exe
{3C300B82-176A-4c50-AB5C-94AFB6BDB2D1}.exe
{4FD4796B-4C5B-4aa4-9C82-4877BBFC96EF}.exe
{7C2BCF0F-F0FF-4140-83F4-120BF60B2A62}.exe
{7D4DEBD6-152C-425b-A9D3-C0CFA2E5AFA8}.exe
{D462E08F-2B67-4da6-83B2-8BC74483A0B8}.exe
{D890B764-0FE1-4395-A397-D8ECADE5976E}.exe
{E6398670-B5AF-4e15-8216-083708D47454}.exe
memory/560-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/560-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/752-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/752-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/752-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1340-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1340-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1488-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1488-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2148-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2148-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4380-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4380-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4640-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4640-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4640-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4668-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4668-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4672-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4672-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5512-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5856-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5856-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6020-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6020-41-0x0000000000400000-0x0000000000410000-memory.dmp