Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
30/07/2026, 15:28
General
- Target 2026-07-30_69559356401bda433051ced1b3d63006_elex_wannacry.exe
- Size 64KB
- Sample260730-swe2rsbf74
- SHA256 c4b29c32eb45992a8f36f13e2a80623c53c080a121165723063f8805b5dbba54
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 30 IoCs
- Detects Windows executables referencing non-Windows User-Agents 30 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\2026-07-30_69559356401bda433051ced1b3d63006_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_69559356401bda433051ced1b3d63006_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\{5E7DACE5-5FDC-4975-96E3-1F25979DC953}.exeC:\Windows\{5E7DACE5-5FDC-4975-96E3-1F25979DC953}.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\{E7B0894B-4918-4089-AB12-09C5678D64FB}.exeC:\Windows\{E7B0894B-4918-4089-AB12-09C5678D64FB}.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\{DAECC346-CABB-4569-8D50-39E152118CB8}.exeC:\Windows\{DAECC346-CABB-4569-8D50-39E152118CB8}.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\{AA949F49-3DED-47eb-A877-6E47D7308939}.exeC:\Windows\{AA949F49-3DED-47eb-A877-6E47D7308939}.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\{AFCE6D5D-C74E-458b-B4B0-9D42C2FF38C0}.exeC:\Windows\{AFCE6D5D-C74E-458b-B4B0-9D42C2FF38C0}.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\{A3402E50-2220-4a5b-9015-EB99C5DDB8CA}.exeC:\Windows\{A3402E50-2220-4a5b-9015-EB99C5DDB8CA}.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\{4AB51A0D-A24D-40b5-8014-7CB5E4F0D81A}.exeC:\Windows\{4AB51A0D-A24D-40b5-8014-7CB5E4F0D81A}.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\{BAF270C4-72DC-402b-871F-F1BD5C14422B}.exeC:\Windows\{BAF270C4-72DC-402b-871F-F1BD5C14422B}.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\{1FF518C2-E62F-4248-922F-3A8C3819F9D5}.exeC:\Windows\{1FF518C2-E62F-4248-922F-3A8C3819F9D5}.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\{A9AE6EA8-53FA-46d7-A2C8-93E259920ACB}.exeC:\Windows\{A9AE6EA8-53FA-46d7-A2C8-93E259920ACB}.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\{AFB7BD18-3D38-4877-9544-C1924D914D60}.exeC:\Windows\{AFB7BD18-3D38-4877-9544-C1924D914D60}.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\{A9AE6~1.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\{1FF51~1.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\{BAF27~1.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\{4AB51~1.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\{A3402~1.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\{AFCE6~1.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\{AA949~1.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\{DAECC~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\{E7B08~1.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\{5E7DA~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
{1FF518C2-E62F-4248-922F-3A8C3819F9D5}.exe
{4AB51A0D-A24D-40b5-8014-7CB5E4F0D81A}.exe
{5E7DACE5-5FDC-4975-96E3-1F25979DC953}.exe
{A3402E50-2220-4a5b-9015-EB99C5DDB8CA}.exe
{A9AE6EA8-53FA-46d7-A2C8-93E259920ACB}.exe
{AA949F49-3DED-47eb-A877-6E47D7308939}.exe
{AFB7BD18-3D38-4877-9544-C1924D914D60}.exe
{AFCE6D5D-C74E-458b-B4B0-9D42C2FF38C0}.exe
{BAF270C4-72DC-402b-871F-F1BD5C14422B}.exe
{DAECC346-CABB-4569-8D50-39E152118CB8}.exe
{E7B0894B-4918-4089-AB12-09C5678D64FB}.exe
memory/812-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/812-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1368-31-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1676-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1676-39-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2512-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2512-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2600-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2852-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2852-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2852-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3020-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3020-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3272-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3272-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3276-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4328-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4328-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4644-11-0x0000000000400000-0x0000000000410000-memory.dmp