Analysis
- max time kernel
148s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
24/07/2026, 18:43
General
- Target 2026-07-24_eff07f95b07ad5d1453abf448b1de1c8_elex_wannacry.exe
- Size 72KB
- Sample260724-xdarjsac22
- SHA256 3e27731e956bfffc83a2220dcdd15e2d648bd0ecff9f496ff78f16a5ddb4feef
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\2026-07-24_eff07f95b07ad5d1453abf448b1de1c8_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-24_eff07f95b07ad5d1453abf448b1de1c8_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\{4581CA0C-EC0B-42ad-A940-B1CBCBD2EE4F}.exeC:\Windows\{4581CA0C-EC0B-42ad-A940-B1CBCBD2EE4F}.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\{B944C560-0DC4-4a03-A2DA-A89584A4F9B6}.exeC:\Windows\{B944C560-0DC4-4a03-A2DA-A89584A4F9B6}.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\{DC4BA79E-E30D-4af1-B66B-44E2B7529E34}.exeC:\Windows\{DC4BA79E-E30D-4af1-B66B-44E2B7529E34}.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\{F1746C10-A9F7-441d-B219-E8C2AC4B5CD8}.exeC:\Windows\{F1746C10-A9F7-441d-B219-E8C2AC4B5CD8}.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\{B3053DE3-D1CD-4e98-A751-9EC64C7D3E89}.exeC:\Windows\{B3053DE3-D1CD-4e98-A751-9EC64C7D3E89}.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\{DAA8F245-C127-41ee-8D14-5B6E72C0E8F3}.exeC:\Windows\{DAA8F245-C127-41ee-8D14-5B6E72C0E8F3}.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\{5D3D9827-BD00-40b2-B2C1-BA4B685D3C5F}.exeC:\Windows\{5D3D9827-BD00-40b2-B2C1-BA4B685D3C5F}.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\{A0E562C5-B060-4999-8F99-597814E7310D}.exeC:\Windows\{A0E562C5-B060-4999-8F99-597814E7310D}.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
-
C:\Windows\{985D9F78-E63F-4ccf-9223-F3A3EC28EDB2}.exeC:\Windows\{985D9F78-E63F-4ccf-9223-F3A3EC28EDB2}.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\{61A714D1-A912-464f-BFE6-D7B0B95CD928}.exeC:\Windows\{61A714D1-A912-464f-BFE6-D7B0B95CD928}.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\{B1FD46EA-7A8A-415d-8CCB-DD2925C5093E}.exeC:\Windows\{B1FD46EA-7A8A-415d-8CCB-DD2925C5093E}.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\{61A71~1.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\{985D9~1.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\{A0E56~1.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\{5D3D9~1.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\{DAA8F~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\{B3053~1.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\{F1746~1.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\{DC4BA~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\{B944C~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\{4581C~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
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Downloads
{4581CA0C-EC0B-42ad-A940-B1CBCBD2EE4F}.exe
{5D3D9827-BD00-40b2-B2C1-BA4B685D3C5F}.exe
{61A714D1-A912-464f-BFE6-D7B0B95CD928}.exe
{985D9F78-E63F-4ccf-9223-F3A3EC28EDB2}.exe
{A0E562C5-B060-4999-8F99-597814E7310D}.exe
{B1FD46EA-7A8A-415d-8CCB-DD2925C5093E}.exe
{B3053DE3-D1CD-4e98-A751-9EC64C7D3E89}.exe
{B944C560-0DC4-4a03-A2DA-A89584A4F9B6}.exe
{DAA8F245-C127-41ee-8D14-5B6E72C0E8F3}.exe
{DC4BA79E-E30D-4af1-B66B-44E2B7529E34}.exe
{F1746C10-A9F7-441d-B219-E8C2AC4B5CD8}.exe
memory/2188-85-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2188-79-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2188-81-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2196-7-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2196-0-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2196-1-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2552-87-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2988-37-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2988-33-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2988-31-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3324-30-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3324-25-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3324-23-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3388-21-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3388-17-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3388-15-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3476-65-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3476-63-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3476-70-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4768-13-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4768-6-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4768-9-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4916-57-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4916-54-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4916-61-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5444-77-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5444-73-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5444-71-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5456-55-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5456-47-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5456-49-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5496-45-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5496-41-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5496-39-0x0000000000400000-0x0000000000413000-memory.dmp