Analysis
- max time kernel
149s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
04/05/2026, 18:46
General
- Target 2026-05-04_e47a3ccf04e728e0b472e00d3877e698_elex_wannacry.exe
- Size 372KB
- Sample260504-xe4e9aay4t
- SHA256 bd82c2b3bfa5606d12fbc347b02ebac78b7570c44869b3ffd5c19521fe01aec2
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 6 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 12 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 6 IoCs
- Drops file in Windows directory 6 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 13 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 6 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-05-04_e47a3ccf04e728e0b472e00d3877e698_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-04_e47a3ccf04e728e0b472e00d3877e698_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\{E83946FD-4607-40e6-A1A2-D6E913F8791D}.exeC:\Windows\{E83946FD-4607-40e6-A1A2-D6E913F8791D}.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\{43A69237-4DBF-4df1-A5E9-D44C8DE91F20}.exeC:\Windows\{43A69237-4DBF-4df1-A5E9-D44C8DE91F20}.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\{B2F819D9-9B2F-4b16-817D-096050EA2E9C}.exeC:\Windows\{B2F819D9-9B2F-4b16-817D-096050EA2E9C}.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\{0E02FD45-E0CA-4db0-85C5-66BAEC0FE2E5}.exeC:\Windows\{0E02FD45-E0CA-4db0-85C5-66BAEC0FE2E5}.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\{5401BAB3-FB0F-4725-BFA8-56C5312BFDF7}.exeC:\Windows\{5401BAB3-FB0F-4725-BFA8-56C5312BFDF7}.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\{D0AF1C9A-76BF-457c-BA38-ADEC33FF3672}.exeC:\Windows\{D0AF1C9A-76BF-457c-BA38-ADEC33FF3672}.exe7⤵
- 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\{5401B~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\{0E02F~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\{B2F81~1.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\{43A69~1.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\{E8394~1.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
{0E02FD45-E0CA-4db0-85C5-66BAEC0FE2E5}.exe
{43A69237-4DBF-4df1-A5E9-D44C8DE91F20}.exe
{5401BAB3-FB0F-4725-BFA8-56C5312BFDF7}.exe
{B2F819D9-9B2F-4b16-817D-096050EA2E9C}.exe
{D0AF1C9A-76BF-457c-BA38-ADEC33FF3672}.exe
{E83946FD-4607-40e6-A1A2-D6E913F8791D}.exe
memory/1804-33-0x0000000000520000-0x00000000005CF000-memory.dmp
memory/1804-30-0x0000000000520000-0x00000000005CF000-memory.dmp
memory/2504-18-0x00000000005A0000-0x000000000064F000-memory.dmp
memory/2504-22-0x00000000005A0000-0x000000000064F000-memory.dmp
memory/3676-24-0x00000000008A0000-0x000000000094F000-memory.dmp
memory/3676-28-0x00000000008A0000-0x000000000094F000-memory.dmp
memory/4328-5-0x00000000008C0000-0x000000000096F000-memory.dmp
memory/4328-0-0x00000000008C0000-0x000000000096F000-memory.dmp
memory/4392-6-0x00000000007E0000-0x000000000088F000-memory.dmp
memory/4392-9-0x00000000007E0000-0x000000000088F000-memory.dmp
memory/4576-17-0x0000000000830000-0x00000000008DF000-memory.dmp
memory/4576-12-0x0000000000830000-0x00000000008DF000-memory.dmp
memory/5132-36-0x0000000000670000-0x000000000071F000-memory.dmp