Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
31/07/2026, 02:50
General
- Target 2026-07-31_8c7245992d17510f42a037981495a5ae_elex_wannacry.exe
- Size 68KB
- Sample260731-dbmtjsvtaw
- SHA256 101dccb0861899be663f1ae7645d73e13a662ac8e4c12a3eca232e422224abd9
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 34 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\2026-07-31_8c7245992d17510f42a037981495a5ae_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-31_8c7245992d17510f42a037981495a5ae_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\{AF06DA6D-C43D-4d40-923A-2EC911C32A56}.exeC:\Windows\{AF06DA6D-C43D-4d40-923A-2EC911C32A56}.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\{ABC121B0-FFDE-4124-8E36-4AA8A5B42D3B}.exeC:\Windows\{ABC121B0-FFDE-4124-8E36-4AA8A5B42D3B}.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\{CD4F644C-321E-4e9d-BEA0-47AF0AC90B5B}.exeC:\Windows\{CD4F644C-321E-4e9d-BEA0-47AF0AC90B5B}.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\{0F5F40D0-EDC3-43c1-9B24-A19BD54A3C8C}.exeC:\Windows\{0F5F40D0-EDC3-43c1-9B24-A19BD54A3C8C}.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\{CDCFF896-26CD-4829-ABF4-84E7F84E661D}.exeC:\Windows\{CDCFF896-26CD-4829-ABF4-84E7F84E661D}.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\{6DEF8CE5-C316-4d5c-82D5-CD097C0C9F7D}.exeC:\Windows\{6DEF8CE5-C316-4d5c-82D5-CD097C0C9F7D}.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
-
C:\Windows\{6FF5ED6C-6781-4955-9452-F9CFF4E89E04}.exeC:\Windows\{6FF5ED6C-6781-4955-9452-F9CFF4E89E04}.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\{05F89C64-EEB4-4466-878F-49A2073F7319}.exeC:\Windows\{05F89C64-EEB4-4466-878F-49A2073F7319}.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\{54CD640D-ABE5-4360-8CD1-6D8137BE1F25}.exeC:\Windows\{54CD640D-ABE5-4360-8CD1-6D8137BE1F25}.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\{19696D09-6CF6-4e20-8AF1-B5FD9C42C862}.exeC:\Windows\{19696D09-6CF6-4e20-8AF1-B5FD9C42C862}.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\{EE5C3115-C9DF-4d3c-A1B5-EFEE693B2EE0}.exeC:\Windows\{EE5C3115-C9DF-4d3c-A1B5-EFEE693B2EE0}.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\{19696~1.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\{54CD6~1.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\{05F89~1.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\{6FF5E~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\{6DEF8~1.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\{CDCFF~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\{0F5F4~1.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\{CD4F6~1.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\{ABC12~1.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\{AF06D~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
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{05F89C64-EEB4-4466-878F-49A2073F7319}.exe
{0F5F40D0-EDC3-43c1-9B24-A19BD54A3C8C}.exe
{19696D09-6CF6-4e20-8AF1-B5FD9C42C862}.exe
{54CD640D-ABE5-4360-8CD1-6D8137BE1F25}.exe
{6DEF8CE5-C316-4d5c-82D5-CD097C0C9F7D}.exe
{6FF5ED6C-6781-4955-9452-F9CFF4E89E04}.exe
{ABC121B0-FFDE-4124-8E36-4AA8A5B42D3B}.exe
{AF06DA6D-C43D-4d40-923A-2EC911C32A56}.exe
{CD4F644C-321E-4e9d-BEA0-47AF0AC90B5B}.exe
{CDCFF896-26CD-4829-ABF4-84E7F84E661D}.exe
{EE5C3115-C9DF-4d3c-A1B5-EFEE693B2EE0}.exe
memory/2116-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2116-12-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2332-11-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2332-16-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2368-46-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3284-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3284-5-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3284-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3348-22-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3348-18-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4256-64-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4256-60-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4448-29-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4448-24-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4720-35-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4720-31-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4756-65-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4800-54-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4800-58-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4996-47-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4996-52-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5088-42-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5088-36-0x0000000000400000-0x0000000000411000-memory.dmp