Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
29/07/2026, 02:53
General
- Target 2026-07-29_27256a13c72edb9a65df76486a6afd00_elex_wannacry.exe
- Size 64KB
- Sample260729-ddcflavwcw
- SHA256 b2316a8becc03f2e191efc6256ab7db77ef1e589c6700aa75ca5a904245cba90
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
- Detects Windows executables referencing non-Windows User-Agents 36 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
- 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\2026-07-29_27256a13c72edb9a65df76486a6afd00_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_27256a13c72edb9a65df76486a6afd00_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\{9D6BD71A-119F-4b38-8B20-751536FBBCC3}.exeC:\Windows\{9D6BD71A-119F-4b38-8B20-751536FBBCC3}.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\{ADD7B05C-5C1C-4add-84FE-A031B2B67225}.exeC:\Windows\{ADD7B05C-5C1C-4add-84FE-A031B2B67225}.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\{D11146EA-E1F3-40ac-A92A-E01A60F48E66}.exeC:\Windows\{D11146EA-E1F3-40ac-A92A-E01A60F48E66}.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\{BD773921-F7D0-4276-880E-CBA35A5EC221}.exeC:\Windows\{BD773921-F7D0-4276-880E-CBA35A5EC221}.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\{889516BB-ACA6-4fc2-8917-F76AE460DD38}.exeC:\Windows\{889516BB-ACA6-4fc2-8917-F76AE460DD38}.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\{93062A06-4FD7-457b-B813-ECCB7AE5A3F9}.exeC:\Windows\{93062A06-4FD7-457b-B813-ECCB7AE5A3F9}.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\{C722872E-7B40-4076-B92E-128B59D8BEA8}.exeC:\Windows\{C722872E-7B40-4076-B92E-128B59D8BEA8}.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\{2B3325CD-C0E1-4616-992C-E976FD060266}.exeC:\Windows\{2B3325CD-C0E1-4616-992C-E976FD060266}.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\{2E0C8D35-199F-478e-B6CC-905AA5FC6AEB}.exeC:\Windows\{2E0C8D35-199F-478e-B6CC-905AA5FC6AEB}.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\{5BD8F3A1-EAEA-4461-A784-9EC38A1A38C2}.exeC:\Windows\{5BD8F3A1-EAEA-4461-A784-9EC38A1A38C2}.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
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C:\Windows\{F2B4FCC3-CE86-42e1-AAF6-727CA1E04343}.exeC:\Windows\{F2B4FCC3-CE86-42e1-AAF6-727CA1E04343}.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\{5BD8F~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\{2E0C8~1.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\{2B332~1.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\{C7228~1.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\{93062~1.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\{88951~1.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\{BD773~1.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\{D1114~1.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\{ADD7B~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\{9D6BD~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
{2B3325CD-C0E1-4616-992C-E976FD060266}.exe
{2E0C8D35-199F-478e-B6CC-905AA5FC6AEB}.exe
{5BD8F3A1-EAEA-4461-A784-9EC38A1A38C2}.exe
{889516BB-ACA6-4fc2-8917-F76AE460DD38}.exe
{93062A06-4FD7-457b-B813-ECCB7AE5A3F9}.exe
{9D6BD71A-119F-4b38-8B20-751536FBBCC3}.exe
{ADD7B05C-5C1C-4add-84FE-A031B2B67225}.exe
{BD773921-F7D0-4276-880E-CBA35A5EC221}.exe
{C722872E-7B40-4076-B92E-128B59D8BEA8}.exe
{D11146EA-E1F3-40ac-A92A-E01A60F48E66}.exe
{F2B4FCC3-CE86-42e1-AAF6-727CA1E04343}.exe
memory/504-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/504-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/708-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/708-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/708-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/776-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/776-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/840-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/840-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1260-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1260-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1540-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1540-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2756-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2756-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2992-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3896-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3896-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4652-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4652-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4908-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4908-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4908-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6060-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6060-42-0x0000000000400000-0x0000000000410000-memory.dmp