Analysis
- max time kernel
149s - max time network
92s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
15/04/2026, 04:19
General
- Target 2026-04-15_878fa79e98d105d2357e9a7aa2cb6b9e_elex_wannacry.exe
- Size 59KB
- Sample260415-extpnaev9r
- SHA256 4fd06b42dbdaa1ce61f7f922cfaa7c9834c6e07ac58c0e6961e6ea6f9a6b2432
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\2026-04-15_878fa79e98d105d2357e9a7aa2cb6b9e_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-15_878fa79e98d105d2357e9a7aa2cb6b9e_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\{4E925F1B-7847-4309-AD5D-0DF137B6C0A5}.exeC:\Windows\{4E925F1B-7847-4309-AD5D-0DF137B6C0A5}.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\{7D51E38A-C3C8-4da4-B6EB-8663E6BF0B99}.exeC:\Windows\{7D51E38A-C3C8-4da4-B6EB-8663E6BF0B99}.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\{FD98182B-F147-4339-82B2-578E3822B28A}.exeC:\Windows\{FD98182B-F147-4339-82B2-578E3822B28A}.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\{F8E7E9F8-7004-4dec-AA92-8390859E2C64}.exeC:\Windows\{F8E7E9F8-7004-4dec-AA92-8390859E2C64}.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\{FD8BC575-3CCB-4546-881A-13A3FCDF45FB}.exeC:\Windows\{FD8BC575-3CCB-4546-881A-13A3FCDF45FB}.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\{71D4838F-05F2-4e28-9322-63A7C7FB723E}.exeC:\Windows\{71D4838F-05F2-4e28-9322-63A7C7FB723E}.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\{880EB946-4489-4840-B867-C03D15F97219}.exeC:\Windows\{880EB946-4489-4840-B867-C03D15F97219}.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\{8CC3B9BE-13F2-4d2b-9442-A3B156D2B004}.exeC:\Windows\{8CC3B9BE-13F2-4d2b-9442-A3B156D2B004}.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\{933468EF-4493-4b68-ACEB-451E7C26E6F9}.exeC:\Windows\{933468EF-4493-4b68-ACEB-451E7C26E6F9}.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\{9EA833F2-2E6D-4865-976A-E750B1852306}.exeC:\Windows\{9EA833F2-2E6D-4865-976A-E750B1852306}.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\{93346~1.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\{8CC3B~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\{880EB~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\{71D48~1.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\{FD8BC~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\{F8E7E~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\{FD981~1.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\{7D51E~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\{4E925~1.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
{4E925F1B-7847-4309-AD5D-0DF137B6C0A5}.exe
{71D4838F-05F2-4e28-9322-63A7C7FB723E}.exe
{7D51E38A-C3C8-4da4-B6EB-8663E6BF0B99}.exe
{880EB946-4489-4840-B867-C03D15F97219}.exe
{8CC3B9BE-13F2-4d2b-9442-A3B156D2B004}.exe
{933468EF-4493-4b68-ACEB-451E7C26E6F9}.exe
{9EA833F2-2E6D-4865-976A-E750B1852306}.exe
{F8E7E9F8-7004-4dec-AA92-8390859E2C64}.exe
{FD8BC575-3CCB-4546-881A-13A3FCDF45FB}.exe
{FD98182B-F147-4339-82B2-578E3822B28A}.exe
memory/420-7-0x0000000000A00000-0x0000000000AC2000-memory.dmp
memory/420-11-0x0000000000A00000-0x0000000000AC2000-memory.dmp
memory/1136-16-0x0000000000980000-0x0000000000A42000-memory.dmp
memory/1136-13-0x0000000000980000-0x0000000000A42000-memory.dmp
memory/1164-29-0x0000000000830000-0x00000000008F2000-memory.dmp
memory/1164-25-0x0000000000830000-0x00000000008F2000-memory.dmp
memory/2444-41-0x0000000000840000-0x0000000000902000-memory.dmp
memory/2444-37-0x0000000000840000-0x0000000000902000-memory.dmp
memory/2852-0-0x0000000000AE0000-0x0000000000BA2000-memory.dmp
memory/2852-6-0x0000000000AE0000-0x0000000000BA2000-memory.dmp
memory/3524-43-0x00000000008D0000-0x0000000000992000-memory.dmp
memory/3524-47-0x00000000008D0000-0x0000000000992000-memory.dmp
memory/3960-23-0x0000000000850000-0x0000000000912000-memory.dmp
memory/3960-19-0x0000000000850000-0x0000000000912000-memory.dmp
memory/4240-49-0x0000000000840000-0x0000000000902000-memory.dmp
memory/4240-53-0x0000000000840000-0x0000000000902000-memory.dmp
memory/4248-55-0x0000000000860000-0x0000000000922000-memory.dmp
memory/4248-59-0x0000000000860000-0x0000000000922000-memory.dmp
memory/4732-31-0x0000000000960000-0x0000000000A22000-memory.dmp
memory/4732-35-0x0000000000960000-0x0000000000A22000-memory.dmp