Analysis
- max time kernel
148s - max time network
136s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
18/07/2026, 11:01
General
- Target 2026-07-18_7c82e70a789187f77d34202351a04815_elex_wannacry.exe
- Size 24KB
- Sample260718-m4llmahs2j
- SHA256 0410e427c06461c7a11a67aaee2f263361b3d395fb4b2e103efa5208beb1f5b6
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 45 IoCs
- UPX dump on OEP (original entry point) 45 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
- UPX packed file 45 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Windows directory 11 IoCs
- Executes a command shell one-liner 1 TTPs 11 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- 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\2026-07-18_7c82e70a789187f77d34202351a04815_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-18_7c82e70a789187f77d34202351a04815_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\{E19094BF-E7AC-498d-A004-B84165AD4CC1}.exeC:\Windows\{E19094BF-E7AC-498d-A004-B84165AD4CC1}.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\{F915EFD6-15E6-41d8-8AA6-D57240FA636C}.exeC:\Windows\{F915EFD6-15E6-41d8-8AA6-D57240FA636C}.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
-
C:\Windows\{3C15BCAE-2C6A-4554-9BA3-865FC98F476C}.exeC:\Windows\{3C15BCAE-2C6A-4554-9BA3-865FC98F476C}.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
-
C:\Windows\{DB361E19-610B-4f6f-BFED-D27FFE8E1297}.exeC:\Windows\{DB361E19-610B-4f6f-BFED-D27FFE8E1297}.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\{C4E93BAF-F732-4e0d-9A46-C7C93B904083}.exeC:\Windows\{C4E93BAF-F732-4e0d-9A46-C7C93B904083}.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\{CB1FFC1E-2630-4975-9209-217DB9159DF6}.exeC:\Windows\{CB1FFC1E-2630-4975-9209-217DB9159DF6}.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\{E4FEC988-279D-4275-863C-78B3E09A1389}.exeC:\Windows\{E4FEC988-279D-4275-863C-78B3E09A1389}.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\{454CF6B0-D8F5-47e6-8A33-1BA147CD609F}.exeC:\Windows\{454CF6B0-D8F5-47e6-8A33-1BA147CD609F}.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\{0A6BA744-04B5-4ba1-B35D-62B903578B1B}.exeC:\Windows\{0A6BA744-04B5-4ba1-B35D-62B903578B1B}.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
-
C:\Windows\{D7666196-4B7D-4873-9953-EF467AB1DF2C}.exeC:\Windows\{D7666196-4B7D-4873-9953-EF467AB1DF2C}.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
-
C:\Windows\{43CE2B72-069A-4106-A410-C399DAB91CC0}.exeC:\Windows\{43CE2B72-069A-4106-A410-C399DAB91CC0}.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\{D7666~1.EXE > nul12⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{0A6BA~1.EXE > nul11⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{454CF~1.EXE > nul10⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{E4FEC~1.EXE > nul9⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{CB1FF~1.EXE > nul8⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{C4E93~1.EXE > nul7⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{DB361~1.EXE > nul6⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{3C15B~1.EXE > nul5⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{F915E~1.EXE > nul4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{E1909~1.EXE > nul3⤵
- Executes a command shell one-liner
- 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⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
{0A6BA744-04B5-4ba1-B35D-62B903578B1B}.exe
{3C15BCAE-2C6A-4554-9BA3-865FC98F476C}.exe
{43CE2B72-069A-4106-A410-C399DAB91CC0}.exe
{454CF6B0-D8F5-47e6-8A33-1BA147CD609F}.exe
{C4E93BAF-F732-4e0d-9A46-C7C93B904083}.exe
{CB1FFC1E-2630-4975-9209-217DB9159DF6}.exe
{D7666196-4B7D-4873-9953-EF467AB1DF2C}.exe
{DB361E19-610B-4f6f-BFED-D27FFE8E1297}.exe
{E19094BF-E7AC-498d-A004-B84165AD4CC1}.exe
{E4FEC988-279D-4275-863C-78B3E09A1389}.exe
{F915EFD6-15E6-41d8-8AA6-D57240FA636C}.exe
memory/616-29-0x0000000000400000-0x0000000000413000-memory.dmp
memory/616-23-0x0000000000400000-0x0000000000413000-memory.dmp
memory/616-25-0x0000000000400000-0x0000000000413000-memory.dmp
memory/784-57-0x0000000000400000-0x0000000000413000-memory.dmp
memory/784-62-0x0000000000400000-0x0000000000413000-memory.dmp
memory/784-54-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2216-55-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2216-47-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2216-49-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3108-79-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3108-81-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3108-85-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3116-31-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3116-33-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3116-37-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3228-46-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3228-41-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3228-39-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3284-71-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3284-73-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3284-78-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3416-87-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4472-63-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4472-65-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4472-69-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5024-0-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5024-1-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5024-7-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5580-9-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5580-14-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5580-6-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5924-15-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5924-17-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5924-21-0x0000000000400000-0x0000000000413000-memory.dmp