Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
02/05/2026, 12:18
General
- Target 2026-05-02_b493beb8647394d546842a2a1215bbf5_elex_wannacry.exe
- Size 79KB
- Sample260502-pg3bzaaw7p
- SHA256 0b6bd6e9342777a81820b5ff7537e71b7e179710feb23b72c33e3a48d2ec9d78
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 4 IoCs
- Custom signatureDetects Windows executables referencing non-Windows User-Agents 4 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 8 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 4 IoCs
- Drops file in Windows directory 4 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 9 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 4 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-05-02_b493beb8647394d546842a2a1215bbf5_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-02_b493beb8647394d546842a2a1215bbf5_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\{BC99A3A6-F74E-43f9-BA61-E4B69614B88B}.exeC:\Windows\{BC99A3A6-F74E-43f9-BA61-E4B69614B88B}.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\{ECDFF2DF-461F-4a5d-A4DA-67F2CBB67BDA}.exeC:\Windows\{ECDFF2DF-461F-4a5d-A4DA-67F2CBB67BDA}.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\{E3130E05-F2F7-464f-B043-47E7F8FAF3B8}.exeC:\Windows\{E3130E05-F2F7-464f-B043-47E7F8FAF3B8}.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\{59562F7C-5FAF-4187-A2E8-AFE1DBAF0F91}.exeC:\Windows\{59562F7C-5FAF-4187-A2E8-AFE1DBAF0F91}.exe5⤵
- 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\{E3130~1.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\{ECDFF~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\{BC99A~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
{59562F7C-5FAF-4187-A2E8-AFE1DBAF0F91}.exe
{BC99A3A6-F74E-43f9-BA61-E4B69614B88B}.exe
{E3130E05-F2F7-464f-B043-47E7F8FAF3B8}.exe
{ECDFF2DF-461F-4a5d-A4DA-67F2CBB67BDA}.exe
memory/1072-6-0x0000000000780000-0x00000000008A0000-memory.dmp
memory/1072-10-0x0000000000780000-0x00000000008A0000-memory.dmp
memory/1908-4-0x0000000000980000-0x0000000000AA0000-memory.dmp
memory/1908-0-0x0000000000980000-0x0000000000AA0000-memory.dmp
memory/2924-12-0x0000000000730000-0x0000000000850000-memory.dmp
memory/2924-15-0x0000000000730000-0x0000000000850000-memory.dmp
memory/3416-18-0x0000000000880000-0x00000000009A0000-memory.dmp
memory/3416-21-0x0000000000880000-0x00000000009A0000-memory.dmp
memory/6064-24-0x00000000007D0000-0x00000000008F0000-memory.dmp
memory/6064-26-0x00000000007D0000-0x00000000008F0000-memory.dmp