Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
28/07/2026, 23:00
General
- Target 2026-07-28_531358f0ba98df9e995334e1b4ec3b3b_elex_wannacry.exe
- Size 92KB
- Sample260728-2yyfkayclf
- SHA256 22ae44e72a0cc71f2cb0d9120dc638b1c603f869e9ba55d11f1016865a4fe90c
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 37 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_531358f0ba98df9e995334e1b4ec3b3b_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-28_531358f0ba98df9e995334e1b4ec3b3b_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\{A000F54A-54A9-4845-B5C5-1961F425C927}.exeC:\Windows\{A000F54A-54A9-4845-B5C5-1961F425C927}.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
-
C:\Windows\{459DE2B6-2E61-4d5c-9933-AA066E8873D7}.exeC:\Windows\{459DE2B6-2E61-4d5c-9933-AA066E8873D7}.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\{E4E4744A-8EC5-4e2a-A1CC-ACD4F5F1C471}.exeC:\Windows\{E4E4744A-8EC5-4e2a-A1CC-ACD4F5F1C471}.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\{39EFB4A1-54AB-4b54-9610-D920621F779F}.exeC:\Windows\{39EFB4A1-54AB-4b54-9610-D920621F779F}.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\{F49E0ADC-AD88-4a37-8D6B-34E2BBB7A6AE}.exeC:\Windows\{F49E0ADC-AD88-4a37-8D6B-34E2BBB7A6AE}.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\{91860FF6-64E0-4b66-A454-24867019ED37}.exeC:\Windows\{91860FF6-64E0-4b66-A454-24867019ED37}.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
-
C:\Windows\{B3BD3C49-28AB-45e0-A83F-5190A6B1DDD3}.exeC:\Windows\{B3BD3C49-28AB-45e0-A83F-5190A6B1DDD3}.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
-
C:\Windows\{584101FD-8D2F-437e-9058-F04811C6F203}.exeC:\Windows\{584101FD-8D2F-437e-9058-F04811C6F203}.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\{BB8B85A5-5F14-49fa-859B-C122FA694CF7}.exeC:\Windows\{BB8B85A5-5F14-49fa-859B-C122FA694CF7}.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\{782E1E79-F3F0-49cf-85C8-ECDED1F748F1}.exeC:\Windows\{782E1E79-F3F0-49cf-85C8-ECDED1F748F1}.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\{E27B8159-0823-4dac-9BFA-4132B23383C0}.exeC:\Windows\{E27B8159-0823-4dac-9BFA-4132B23383C0}.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\{782E1~1.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\{BB8B8~1.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\{58410~1.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\{B3BD3~1.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\{91860~1.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\{F49E0~1.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\{39EFB~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\{E4E47~1.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\{459DE~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\{A000F~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
{39EFB4A1-54AB-4b54-9610-D920621F779F}.exe
{459DE2B6-2E61-4d5c-9933-AA066E8873D7}.exe
{584101FD-8D2F-437e-9058-F04811C6F203}.exe
{782E1E79-F3F0-49cf-85C8-ECDED1F748F1}.exe
{91860FF6-64E0-4b66-A454-24867019ED37}.exe
{A000F54A-54A9-4845-B5C5-1961F425C927}.exe
{B3BD3C49-28AB-45e0-A83F-5190A6B1DDD3}.exe
{BB8B85A5-5F14-49fa-859B-C122FA694CF7}.exe
{E27B8159-0823-4dac-9BFA-4132B23383C0}.exe
{E4E4744A-8EC5-4e2a-A1CC-ACD4F5F1C471}.exe
{F49E0ADC-AD88-4a37-8D6B-34E2BBB7A6AE}.exe
memory/1464-79-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2320-43-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2320-37-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2344-44-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2344-49-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3040-21-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3040-17-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3040-15-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4076-58-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4076-64-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4252-1-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4252-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4252-8-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4748-72-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4748-77-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5364-14-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5364-6-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5364-9-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5600-70-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5600-65-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5788-57-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5788-51-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5800-28-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5800-23-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5936-35-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5936-30-0x0000000000400000-0x0000000000417000-memory.dmp