Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
21/04/2026, 14:30
General
- Target 2026-04-21_af2fdeb4fcdb32b878d3c4a9db9be697_elex_wannacry.exe
- Size 60KB
- Sample260421-rvmvjsgt3m
- SHA256 f77e7c9140c8119c17a1598c1b139c2af13871741ef1e9a6cfdc0c7b83518675
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\2026-04-21_af2fdeb4fcdb32b878d3c4a9db9be697_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-21_af2fdeb4fcdb32b878d3c4a9db9be697_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\{024CC4F9-CE60-4919-BCD4-E677664E1597}.exeC:\Windows\{024CC4F9-CE60-4919-BCD4-E677664E1597}.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\{5D0B9EC7-EC97-4a23-90FA-417967BCCBC8}.exeC:\Windows\{5D0B9EC7-EC97-4a23-90FA-417967BCCBC8}.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\{9CEFBED3-05FD-4ca9-A596-7B44F2DD9ADE}.exeC:\Windows\{9CEFBED3-05FD-4ca9-A596-7B44F2DD9ADE}.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\{1D4B1BFE-F3A8-4834-8DAA-5D505727CA1A}.exeC:\Windows\{1D4B1BFE-F3A8-4834-8DAA-5D505727CA1A}.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\{5DFF586F-8B25-4898-9736-A690C176D1BD}.exeC:\Windows\{5DFF586F-8B25-4898-9736-A690C176D1BD}.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\{03129B2A-F976-4ae7-AA84-8BE798C869BF}.exeC:\Windows\{03129B2A-F976-4ae7-AA84-8BE798C869BF}.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\{5A21FBEF-37D1-465c-8FC4-A1D7E064BAC6}.exeC:\Windows\{5A21FBEF-37D1-465c-8FC4-A1D7E064BAC6}.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\{AFEDEAB8-E959-45a2-B517-1D1704F2645C}.exeC:\Windows\{AFEDEAB8-E959-45a2-B517-1D1704F2645C}.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\{C558C36C-C1E9-4328-A4CB-CEDF4C0EC8F4}.exeC:\Windows\{C558C36C-C1E9-4328-A4CB-CEDF4C0EC8F4}.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\{293F79D2-9F9F-4f87-B0E7-FD3C0ED963B1}.exeC:\Windows\{293F79D2-9F9F-4f87-B0E7-FD3C0ED963B1}.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\{BBAF9C60-8678-4c9c-A623-8AE8A3C6D076}.exeC:\Windows\{BBAF9C60-8678-4c9c-A623-8AE8A3C6D076}.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\{293F7~1.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\{C558C~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\{AFEDE~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\{5A21F~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\{03129~1.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\{5DFF5~1.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\{1D4B1~1.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\{9CEFB~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\{5D0B9~1.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\{024CC~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
Loading Replay Monitor...
Downloads
{024CC4F9-CE60-4919-BCD4-E677664E1597}.exe
{03129B2A-F976-4ae7-AA84-8BE798C869BF}.exe
{1D4B1BFE-F3A8-4834-8DAA-5D505727CA1A}.exe
{293F79D2-9F9F-4f87-B0E7-FD3C0ED963B1}.exe
{5A21FBEF-37D1-465c-8FC4-A1D7E064BAC6}.exe
{5D0B9EC7-EC97-4a23-90FA-417967BCCBC8}.exe
{5DFF586F-8B25-4898-9736-A690C176D1BD}.exe
{9CEFBED3-05FD-4ca9-A596-7B44F2DD9ADE}.exe
{AFEDEAB8-E959-45a2-B517-1D1704F2645C}.exe
{BBAF9C60-8678-4c9c-A623-8AE8A3C6D076}.exe
{C558C36C-C1E9-4328-A4CB-CEDF4C0EC8F4}.exe
memory/440-42-0x0000000002140000-0x00000000021A3000-memory.dmp
memory/440-46-0x0000000002140000-0x00000000021A3000-memory.dmp
memory/452-22-0x0000000003C60000-0x0000000003CC3000-memory.dmp
memory/452-18-0x0000000003C60000-0x0000000003CC3000-memory.dmp
memory/1156-24-0x0000000002150000-0x00000000021B3000-memory.dmp
memory/1156-27-0x0000000002150000-0x00000000021B3000-memory.dmp
memory/1280-9-0x0000000003C80000-0x0000000003CE3000-memory.dmp
memory/1280-6-0x0000000003C80000-0x0000000003CE3000-memory.dmp
memory/1952-0-0x0000000002240000-0x00000000022A3000-memory.dmp
memory/1952-5-0x0000000002240000-0x00000000022A3000-memory.dmp
memory/2024-48-0x0000000003C70000-0x0000000003CD3000-memory.dmp
memory/2024-52-0x0000000003C70000-0x0000000003CD3000-memory.dmp
memory/3788-17-0x00000000020F0000-0x0000000002153000-memory.dmp
memory/3788-12-0x00000000020F0000-0x0000000002153000-memory.dmp
memory/4132-35-0x0000000002120000-0x0000000002183000-memory.dmp
memory/4132-30-0x0000000002120000-0x0000000002183000-memory.dmp
memory/4184-54-0x0000000001FF0000-0x0000000002053000-memory.dmp
memory/4184-57-0x0000000001FF0000-0x0000000002053000-memory.dmp
memory/4308-60-0x00000000020E0000-0x0000000002143000-memory.dmp
memory/4308-64-0x00000000020E0000-0x0000000002143000-memory.dmp
memory/4952-41-0x0000000003CB0000-0x0000000003D13000-memory.dmp
memory/4952-36-0x0000000003CB0000-0x0000000003D13000-memory.dmp