Analysis
- max time kernel
149s - max time network
94s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
15/04/2026, 15:01
General
- Target 2026-04-15_59be77bde5524cd7461eb41af6e1c213_elex_wannacry.exe
- Size 72KB
- Sample260415-sd4x6sc15t
- SHA256 9d0931d6224f15accd904e4b2bbfd9cfaef44b6587ffbda06a05176844a26ca0
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 36 IoCs
- Custom signatureUPX dump on OEP (original entry point) 36 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
- UPX packed file 36 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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\2026-04-15_59be77bde5524cd7461eb41af6e1c213_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-15_59be77bde5524cd7461eb41af6e1c213_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\{1B6B137F-2398-4144-A8A5-A72D479C231B}.exeC:\Windows\{1B6B137F-2398-4144-A8A5-A72D479C231B}.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\{81186BF9-DF8B-45cc-89C8-E73C4161A800}.exeC:\Windows\{81186BF9-DF8B-45cc-89C8-E73C4161A800}.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\{1BC5BE7D-6716-426b-B955-A1904417DAFE}.exeC:\Windows\{1BC5BE7D-6716-426b-B955-A1904417DAFE}.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\{B69A8EAB-68F9-4e5a-B5EC-FDDA66C053D9}.exeC:\Windows\{B69A8EAB-68F9-4e5a-B5EC-FDDA66C053D9}.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\{96A2F051-6B4A-4ba9-80F2-34BA0568A7EA}.exeC:\Windows\{96A2F051-6B4A-4ba9-80F2-34BA0568A7EA}.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\{CE4FE3C8-69B1-4016-9D17-CE953CFE5760}.exeC:\Windows\{CE4FE3C8-69B1-4016-9D17-CE953CFE5760}.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\{354F6733-EB35-4f3f-B522-82294D8BA37D}.exeC:\Windows\{354F6733-EB35-4f3f-B522-82294D8BA37D}.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\{0D86EADB-E2AA-4e61-B987-08385C7A2144}.exeC:\Windows\{0D86EADB-E2AA-4e61-B987-08385C7A2144}.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\{414CAB49-DD1C-4cfc-B5B1-01DA4FF698F2}.exeC:\Windows\{414CAB49-DD1C-4cfc-B5B1-01DA4FF698F2}.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\{DFEE6CC3-0E11-4a79-8CD9-A4E5D02FB014}.exeC:\Windows\{DFEE6CC3-0E11-4a79-8CD9-A4E5D02FB014}.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\{414CA~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\{0D86E~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\{354F6~1.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\{CE4FE~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\{96A2F~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\{B69A8~1.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\{1BC5B~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\{81186~1.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\{1B6B1~1.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
{0D86EADB-E2AA-4e61-B987-08385C7A2144}.exe
{1B6B137F-2398-4144-A8A5-A72D479C231B}.exe
{1BC5BE7D-6716-426b-B955-A1904417DAFE}.exe
{354F6733-EB35-4f3f-B522-82294D8BA37D}.exe
{414CAB49-DD1C-4cfc-B5B1-01DA4FF698F2}.exe
{81186BF9-DF8B-45cc-89C8-E73C4161A800}.exe
{96A2F051-6B4A-4ba9-80F2-34BA0568A7EA}.exe
{B69A8EAB-68F9-4e5a-B5EC-FDDA66C053D9}.exe
{CE4FE3C8-69B1-4016-9D17-CE953CFE5760}.exe
{DFEE6CC3-0E11-4a79-8CD9-A4E5D02FB014}.exe
memory/1156-66-0x0000000000860000-0x0000000000E62000-memory.dmp
memory/1156-67-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1156-61-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1156-62-0x0000000000860000-0x0000000000E62000-memory.dmp
memory/2508-7-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2508-16-0x0000000000870000-0x0000000000E72000-memory.dmp
memory/2508-17-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2508-11-0x0000000000870000-0x0000000000E72000-memory.dmp
memory/2508-12-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2556-58-0x0000000000930000-0x0000000000F32000-memory.dmp
memory/2556-60-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2556-54-0x0000000000930000-0x0000000000F32000-memory.dmp
memory/2556-53-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2732-26-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2732-34-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2732-29-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2732-28-0x0000000000850000-0x0000000000E52000-memory.dmp
memory/2732-33-0x0000000000850000-0x0000000000E52000-memory.dmp
memory/3868-78-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3868-79-0x0000000000850000-0x0000000000E52000-memory.dmp
memory/3868-83-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3868-82-0x0000000000850000-0x0000000000E52000-memory.dmp
memory/4148-86-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4420-75-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4420-68-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4420-70-0x0000000000830000-0x0000000000E32000-memory.dmp
memory/4420-71-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4420-74-0x0000000000830000-0x0000000000E32000-memory.dmp
memory/4620-51-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4620-46-0x0000000000900000-0x0000000000F02000-memory.dmp
memory/4620-45-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4620-50-0x0000000000900000-0x0000000000F02000-memory.dmp
memory/4908-36-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4908-42-0x00000000008A0000-0x0000000000EA2000-memory.dmp
memory/4908-38-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4908-37-0x00000000008A0000-0x0000000000EA2000-memory.dmp
memory/4908-43-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4972-1-0x0000000000AB0000-0x00000000010B2000-memory.dmp
memory/4972-10-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4972-9-0x0000000000AB0000-0x00000000010B2000-memory.dmp
memory/4972-0-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4972-2-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5108-19-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5108-20-0x0000000000890000-0x0000000000E92000-memory.dmp
memory/5108-25-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5108-23-0x0000000000890000-0x0000000000E92000-memory.dmp