Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
27/07/2026, 22:57
General
- Target 2026-07-27_1e0b588ea1f326d9401025ad3d87845a_elex_wannacry.exe
- Size 64KB
- Sample260727-2xe8latwfz
- SHA256 763ca82eae0bbfc2674bf89f7505cbb8f7fddf5da9e21a70ec75edc8b8bf6f3a
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 33 IoCs
- Detects Windows executables referencing non-Windows User-Agents 33 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\2026-07-27_1e0b588ea1f326d9401025ad3d87845a_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_1e0b588ea1f326d9401025ad3d87845a_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\{1C7E9A6D-2197-4760-8B4C-7A3926EBCA08}.exeC:\Windows\{1C7E9A6D-2197-4760-8B4C-7A3926EBCA08}.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\{6ACCBC55-F8B5-4927-A5AD-C00D9D107E25}.exeC:\Windows\{6ACCBC55-F8B5-4927-A5AD-C00D9D107E25}.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\{5C8B3C8F-785C-4f7d-9C6E-0C0700213816}.exeC:\Windows\{5C8B3C8F-785C-4f7d-9C6E-0C0700213816}.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\{0F38102E-139C-4197-86AA-9C170ABFE9BB}.exeC:\Windows\{0F38102E-139C-4197-86AA-9C170ABFE9BB}.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\{9739A8BB-CB4F-4098-87EA-5AE60FDA7919}.exeC:\Windows\{9739A8BB-CB4F-4098-87EA-5AE60FDA7919}.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\{7396C8B2-ACB9-4488-BEF9-B90D31E14E7B}.exeC:\Windows\{7396C8B2-ACB9-4488-BEF9-B90D31E14E7B}.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\{81594871-ACEC-4fe6-A2F0-4FF054C31658}.exeC:\Windows\{81594871-ACEC-4fe6-A2F0-4FF054C31658}.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\{BBEC4B40-EB87-4f0b-B6C7-AC01E5895FF5}.exeC:\Windows\{BBEC4B40-EB87-4f0b-B6C7-AC01E5895FF5}.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\{FF58200B-9B5B-468c-9DD6-8FE4A8FFC352}.exeC:\Windows\{FF58200B-9B5B-468c-9DD6-8FE4A8FFC352}.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\{4C86EDD1-E95B-4e29-A903-58CF50BDD55B}.exeC:\Windows\{4C86EDD1-E95B-4e29-A903-58CF50BDD55B}.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\{E2C1BFCF-D815-4ccd-8B16-088C9FFD7941}.exeC:\Windows\{E2C1BFCF-D815-4ccd-8B16-088C9FFD7941}.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\{4C86E~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\{FF582~1.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\{BBEC4~1.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\{81594~1.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\{7396C~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\{9739A~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\{0F381~1.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\{5C8B3~1.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\{6ACCB~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\{1C7E9~1.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
{0F38102E-139C-4197-86AA-9C170ABFE9BB}.exe
{1C7E9A6D-2197-4760-8B4C-7A3926EBCA08}.exe
{4C86EDD1-E95B-4e29-A903-58CF50BDD55B}.exe
{5C8B3C8F-785C-4f7d-9C6E-0C0700213816}.exe
{6ACCBC55-F8B5-4927-A5AD-C00D9D107E25}.exe
{7396C8B2-ACB9-4488-BEF9-B90D31E14E7B}.exe
{81594871-ACEC-4fe6-A2F0-4FF054C31658}.exe
{9739A8BB-CB4F-4098-87EA-5AE60FDA7919}.exe
{BBEC4B40-EB87-4f0b-B6C7-AC01E5895FF5}.exe
{E2C1BFCF-D815-4ccd-8B16-088C9FFD7941}.exe
{FF58200B-9B5B-468c-9DD6-8FE4A8FFC352}.exe
memory/224-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/224-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/632-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/632-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1004-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1004-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1004-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1792-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1792-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1844-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1844-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2128-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2128-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3472-10-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3472-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3940-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3940-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3952-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4664-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4792-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4792-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5020-64-0x0000000000400000-0x0000000000410000-memory.dmp