Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
28/07/2026, 22:20
General
- Target 2026-07-28_acfc1f357feab830ac9550d32fc0dcfb_elex_wannacry.exe
- Size 64KB
- Sample260728-182ejaxepa
- SHA256 4b046763effb446654c77e9544f27ffbaf5915dd0334a8e88242d4a23f905cc0
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\2026-07-28_acfc1f357feab830ac9550d32fc0dcfb_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-28_acfc1f357feab830ac9550d32fc0dcfb_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\{DA7FD5C7-C07A-4810-8BD4-D13F664C5241}.exeC:\Windows\{DA7FD5C7-C07A-4810-8BD4-D13F664C5241}.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\{2B60E1E4-1B78-42a8-9DB4-886D2044B5DF}.exeC:\Windows\{2B60E1E4-1B78-42a8-9DB4-886D2044B5DF}.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\{3566E7C0-0C6A-453a-A04B-FA9612E2887C}.exeC:\Windows\{3566E7C0-0C6A-453a-A04B-FA9612E2887C}.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\{F5612D20-B2ED-4412-8E2E-BD2A45D97748}.exeC:\Windows\{F5612D20-B2ED-4412-8E2E-BD2A45D97748}.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\{E65D8569-D00B-405f-AC79-671C95D0FCAF}.exeC:\Windows\{E65D8569-D00B-405f-AC79-671C95D0FCAF}.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\{08070E30-7841-4902-8E61-E24E3FD68A22}.exeC:\Windows\{08070E30-7841-4902-8E61-E24E3FD68A22}.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\{769EB906-E472-4b1c-885A-CD1DDFBED39E}.exeC:\Windows\{769EB906-E472-4b1c-885A-CD1DDFBED39E}.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\{3554A82F-0396-4ac3-9BC7-98E48DAEFDCF}.exeC:\Windows\{3554A82F-0396-4ac3-9BC7-98E48DAEFDCF}.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\{9A2598EA-CFEF-4f9a-B22B-C01A90404682}.exeC:\Windows\{9A2598EA-CFEF-4f9a-B22B-C01A90404682}.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\{A061A247-91E5-44a8-B3A4-DBC985983FC5}.exeC:\Windows\{A061A247-91E5-44a8-B3A4-DBC985983FC5}.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\{C53CD1DB-9180-4854-9F19-97C03A60A0BC}.exeC:\Windows\{C53CD1DB-9180-4854-9F19-97C03A60A0BC}.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\{A061A~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\{9A259~1.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\{3554A~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\{769EB~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\{08070~1.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\{E65D8~1.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\{F5612~1.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\{3566E~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\{2B60E~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\{DA7FD~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
{08070E30-7841-4902-8E61-E24E3FD68A22}.exe
{2B60E1E4-1B78-42a8-9DB4-886D2044B5DF}.exe
{3554A82F-0396-4ac3-9BC7-98E48DAEFDCF}.exe
{3566E7C0-0C6A-453a-A04B-FA9612E2887C}.exe
{769EB906-E472-4b1c-885A-CD1DDFBED39E}.exe
{9A2598EA-CFEF-4f9a-B22B-C01A90404682}.exe
{A061A247-91E5-44a8-B3A4-DBC985983FC5}.exe
{C53CD1DB-9180-4854-9F19-97C03A60A0BC}.exe
{DA7FD5C7-C07A-4810-8BD4-D13F664C5241}.exe
{E65D8569-D00B-405f-AC79-671C95D0FCAF}.exe
{F5612D20-B2ED-4412-8E2E-BD2A45D97748}.exe
memory/1220-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1220-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1672-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1672-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2324-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2324-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2492-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2492-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2504-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2504-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3328-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3328-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4292-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4292-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4296-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4544-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4544-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4544-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4564-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4564-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5052-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5052-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5796-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5796-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5796-76-0x0000000000400000-0x0000000000410000-memory.dmp