Analysis
- max time kernel
149s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
04/05/2026, 17:15
General
- Target 2026-05-04_4f698fc1e146c716b7f14eec2a751cea_elex_wannacry.exe
- Size 60KB
- Sample260504-vsqefacv6m
- SHA256 a1f948e7afb36cab1f154da3af4d4031a915e21fcd3eb21fbbe6826ae9a0e192
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 11 IoCs
- Custom signatureDetects Windows executables referencing non-Windows User-Agents 11 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
- 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\2026-05-04_4f698fc1e146c716b7f14eec2a751cea_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-04_4f698fc1e146c716b7f14eec2a751cea_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\{7470DF24-D785-4716-B8B3-953AC4E17E64}.exeC:\Windows\{7470DF24-D785-4716-B8B3-953AC4E17E64}.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\{64087461-6694-45b4-86E2-2FADD8A48C8C}.exeC:\Windows\{64087461-6694-45b4-86E2-2FADD8A48C8C}.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\{FE9B62CD-B7FC-445a-B903-DBF95598ABA8}.exeC:\Windows\{FE9B62CD-B7FC-445a-B903-DBF95598ABA8}.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\{B0625FA1-6525-4bc5-BD9B-1DB9621AAFAA}.exeC:\Windows\{B0625FA1-6525-4bc5-BD9B-1DB9621AAFAA}.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\{1E541A28-C5EC-4d7a-99BF-0F4FB3203666}.exeC:\Windows\{1E541A28-C5EC-4d7a-99BF-0F4FB3203666}.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\{4C105833-C661-4b72-93C4-7FC4AA3912B2}.exeC:\Windows\{4C105833-C661-4b72-93C4-7FC4AA3912B2}.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\{C16F2C39-FDEE-4490-97E6-2B884D1433FF}.exeC:\Windows\{C16F2C39-FDEE-4490-97E6-2B884D1433FF}.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\{8AF04D1F-6F1D-4db0-A149-619532E7A583}.exeC:\Windows\{8AF04D1F-6F1D-4db0-A149-619532E7A583}.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\{A96E86D1-11C9-4719-957F-7B15A6C2608D}.exeC:\Windows\{A96E86D1-11C9-4719-957F-7B15A6C2608D}.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\{3BE314A4-2E60-4e8a-BC3D-1D2090618471}.exeC:\Windows\{3BE314A4-2E60-4e8a-BC3D-1D2090618471}.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\{B377E096-5A13-4758-907B-673CED419056}.exeC:\Windows\{B377E096-5A13-4758-907B-673CED419056}.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\{3BE31~1.EXE > nul12⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{A96E8~1.EXE > nul11⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{8AF04~1.EXE > nul10⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{C16F2~1.EXE > nul9⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{4C105~1.EXE > nul8⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{1E541~1.EXE > nul7⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{B0625~1.EXE > nul6⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{FE9B6~1.EXE > nul5⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{64087~1.EXE > nul4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{7470D~1.EXE > nul3⤵
- 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⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{1E541A28-C5EC-4d7a-99BF-0F4FB3203666}.exe
{3BE314A4-2E60-4e8a-BC3D-1D2090618471}.exe
{4C105833-C661-4b72-93C4-7FC4AA3912B2}.exe
{64087461-6694-45b4-86E2-2FADD8A48C8C}.exe
{7470DF24-D785-4716-B8B3-953AC4E17E64}.exe
{8AF04D1F-6F1D-4db0-A149-619532E7A583}.exe
{A96E86D1-11C9-4719-957F-7B15A6C2608D}.exe
{B0625FA1-6525-4bc5-BD9B-1DB9621AAFAA}.exe
{B377E096-5A13-4758-907B-673CED419056}.exe
{C16F2C39-FDEE-4490-97E6-2B884D1433FF}.exe
{FE9B62CD-B7FC-445a-B903-DBF95598ABA8}.exe
memory/572-54-0x0000000002030000-0x000000000208F000-memory.dmp
memory/572-58-0x0000000002030000-0x000000000208F000-memory.dmp
memory/1928-10-0x0000000001FE0000-0x000000000203F000-memory.dmp
memory/1928-6-0x0000000001FE0000-0x000000000203F000-memory.dmp
memory/2456-60-0x0000000002140000-0x000000000219F000-memory.dmp
memory/2456-65-0x0000000002140000-0x000000000219F000-memory.dmp
memory/2472-23-0x0000000003B80000-0x0000000003BDF000-memory.dmp
memory/2472-18-0x0000000003B80000-0x0000000003BDF000-memory.dmp
memory/2524-46-0x0000000002100000-0x000000000215F000-memory.dmp
memory/2524-42-0x0000000002100000-0x000000000215F000-memory.dmp
memory/3056-36-0x0000000003C70000-0x0000000003CCF000-memory.dmp
memory/3056-40-0x0000000003C70000-0x0000000003CCF000-memory.dmp
memory/3588-48-0x0000000003C60000-0x0000000003CBF000-memory.dmp
memory/3588-51-0x0000000003C60000-0x0000000003CBF000-memory.dmp
memory/3764-16-0x0000000003CA0000-0x0000000003CFF000-memory.dmp
memory/3764-12-0x0000000003CA0000-0x0000000003CFF000-memory.dmp
memory/4620-33-0x0000000003B70000-0x0000000003BCF000-memory.dmp
memory/4620-30-0x0000000003B70000-0x0000000003BCF000-memory.dmp
memory/4664-28-0x0000000001FF0000-0x000000000204F000-memory.dmp
memory/4664-24-0x0000000001FF0000-0x000000000204F000-memory.dmp
memory/4788-0-0x0000000002100000-0x000000000215F000-memory.dmp
memory/4788-5-0x0000000002100000-0x000000000215F000-memory.dmp