Analysis
- max time kernel
149s - max time network
93s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
26/04/2026, 15:51
General
- Target 2026-04-26_33ad14cf69b5f6d8f069c2e95bd352fd_elex_wannacry.exe
- Size 168KB
- Sample260426-tapjraas2x
- SHA256 41aecbd2d1cb0b13e7e9f5cb7e87b1e0b349bdaf0ab78a9d7fc4129dd60491e6
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 10 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 10 IoCs
- Drops file in Windows directory 10 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 21 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 10 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-04-26_33ad14cf69b5f6d8f069c2e95bd352fd_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-26_33ad14cf69b5f6d8f069c2e95bd352fd_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\{DE90474F-FFEB-4f6f-BA2D-D1C86C524F8B}.exeC:\Windows\{DE90474F-FFEB-4f6f-BA2D-D1C86C524F8B}.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\{75437CA7-0379-4c18-B9C1-25FEBBD733F4}.exeC:\Windows\{75437CA7-0379-4c18-B9C1-25FEBBD733F4}.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\{E7F3C40E-7BFB-49cc-8342-42EF5D574B3E}.exeC:\Windows\{E7F3C40E-7BFB-49cc-8342-42EF5D574B3E}.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\{0FA5C2C0-E747-4a53-B14B-A53E50FDF6D6}.exeC:\Windows\{0FA5C2C0-E747-4a53-B14B-A53E50FDF6D6}.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\{7C82CEF4-4AB0-4306-B19B-7B62DF5030E4}.exeC:\Windows\{7C82CEF4-4AB0-4306-B19B-7B62DF5030E4}.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\{4F2146C8-8A95-49c7-BB9A-86D8401705E3}.exeC:\Windows\{4F2146C8-8A95-49c7-BB9A-86D8401705E3}.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\{00B8C4E6-4E1E-497c-A5BC-083A074BEFB7}.exeC:\Windows\{00B8C4E6-4E1E-497c-A5BC-083A074BEFB7}.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\{3EF73039-E566-4ca2-A80A-1B7027F7544A}.exeC:\Windows\{3EF73039-E566-4ca2-A80A-1B7027F7544A}.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\{D4CDA06F-7A61-425d-A8FC-6A71D7826B1F}.exeC:\Windows\{D4CDA06F-7A61-425d-A8FC-6A71D7826B1F}.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\{E017689D-1C4F-4abb-B72B-C3A78215E4EA}.exeC:\Windows\{E017689D-1C4F-4abb-B72B-C3A78215E4EA}.exe11⤵
- 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\{D4CDA~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\{3EF73~1.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\{00B8C~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\{4F214~1.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\{7C82C~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\{0FA5C~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\{E7F3C~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\{75437~1.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\{DE904~1.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
{00B8C4E6-4E1E-497c-A5BC-083A074BEFB7}.exe
{0FA5C2C0-E747-4a53-B14B-A53E50FDF6D6}.exe
{3EF73039-E566-4ca2-A80A-1B7027F7544A}.exe
{4F2146C8-8A95-49c7-BB9A-86D8401705E3}.exe
{75437CA7-0379-4c18-B9C1-25FEBBD733F4}.exe
{7C82CEF4-4AB0-4306-B19B-7B62DF5030E4}.exe
{D4CDA06F-7A61-425d-A8FC-6A71D7826B1F}.exe
{DE90474F-FFEB-4f6f-BA2D-D1C86C524F8B}.exe
{E017689D-1C4F-4abb-B72B-C3A78215E4EA}.exe
{E7F3C40E-7BFB-49cc-8342-42EF5D574B3E}.exe
memory/468-35-0x0000000000980000-0x0000000000A42000-memory.dmp
memory/468-31-0x0000000000980000-0x0000000000A42000-memory.dmp
memory/1084-53-0x0000000000980000-0x0000000000A42000-memory.dmp
memory/1084-49-0x0000000000980000-0x0000000000A42000-memory.dmp
memory/1116-11-0x00000000008A0000-0x0000000000962000-memory.dmp
memory/1116-7-0x00000000008A0000-0x0000000000962000-memory.dmp
memory/2508-29-0x0000000000870000-0x0000000000932000-memory.dmp
memory/2508-25-0x0000000000870000-0x0000000000932000-memory.dmp
memory/2852-5-0x0000000000AD0000-0x0000000000B92000-memory.dmp
memory/2852-0-0x0000000000AD0000-0x0000000000B92000-memory.dmp
memory/2996-47-0x0000000000A00000-0x0000000000AC2000-memory.dmp
memory/2996-43-0x0000000000A00000-0x0000000000AC2000-memory.dmp
memory/3504-41-0x0000000000890000-0x0000000000952000-memory.dmp
memory/3504-37-0x0000000000890000-0x0000000000952000-memory.dmp
memory/4500-17-0x00000000009A0000-0x0000000000A62000-memory.dmp
memory/4500-13-0x00000000009A0000-0x0000000000A62000-memory.dmp
memory/4768-55-0x00000000008D0000-0x0000000000992000-memory.dmp
memory/4768-60-0x00000000008D0000-0x0000000000992000-memory.dmp
memory/4796-23-0x00000000008A0000-0x0000000000962000-memory.dmp
memory/4796-19-0x00000000008A0000-0x0000000000962000-memory.dmp