Analysis
- max time kernel
148s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
29/07/2026, 02:39
General
- Target 2026-07-29_8cc92c4004ea8db3191e86c888c1efc1_elex_wannacry.exe
- Size 60KB
- Sample260729-c5k2dafl2v
- SHA256 e2d635ef566aa278d755ae86e30ee93d59ee32136aba75ee763be8a1248e402b
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
- Detects Windows executables referencing non-Windows User-Agents 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\2026-07-29_8cc92c4004ea8db3191e86c888c1efc1_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_8cc92c4004ea8db3191e86c888c1efc1_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\{5E1FA644-811E-4115-91CE-38B971F1E0C4}.exeC:\Windows\{5E1FA644-811E-4115-91CE-38B971F1E0C4}.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\{E2FCC52B-A8F0-44f7-8CF6-2C11EFBFAB2F}.exeC:\Windows\{E2FCC52B-A8F0-44f7-8CF6-2C11EFBFAB2F}.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\{7839DF4F-410B-414e-A9E2-4454637963B9}.exeC:\Windows\{7839DF4F-410B-414e-A9E2-4454637963B9}.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\{DD5E39C5-5BAB-428c-98B9-4B7A3153C518}.exeC:\Windows\{DD5E39C5-5BAB-428c-98B9-4B7A3153C518}.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\{88E3095C-A6C6-4c55-9F70-9BEE0458D95A}.exeC:\Windows\{88E3095C-A6C6-4c55-9F70-9BEE0458D95A}.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\{FE6E1FA9-AC93-4344-9B79-C250F2C7B2BF}.exeC:\Windows\{FE6E1FA9-AC93-4344-9B79-C250F2C7B2BF}.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\{0FDA654F-4730-47c1-B36C-16D99F8E4737}.exeC:\Windows\{0FDA654F-4730-47c1-B36C-16D99F8E4737}.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\{85A454AA-87D1-4b92-9EF3-830F4302D685}.exeC:\Windows\{85A454AA-87D1-4b92-9EF3-830F4302D685}.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\{CCC9CB23-68A6-432c-826B-EFD535B8B1CA}.exeC:\Windows\{CCC9CB23-68A6-432c-826B-EFD535B8B1CA}.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\{D7BAA66F-22D4-481d-BF13-0BECDE6DE5D3}.exeC:\Windows\{D7BAA66F-22D4-481d-BF13-0BECDE6DE5D3}.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\{05CA02FD-F672-47ba-8A91-8785AFF1A5DC}.exeC:\Windows\{05CA02FD-F672-47ba-8A91-8785AFF1A5DC}.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\{D7BAA~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\{CCC9C~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\{85A45~1.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\{0FDA6~1.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\{FE6E1~1.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\{88E30~1.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\{DD5E3~1.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\{7839D~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\{E2FCC~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\{5E1FA~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
{05CA02FD-F672-47ba-8A91-8785AFF1A5DC}.exe
{0FDA654F-4730-47c1-B36C-16D99F8E4737}.exe
{5E1FA644-811E-4115-91CE-38B971F1E0C4}.exe
{7839DF4F-410B-414e-A9E2-4454637963B9}.exe
{85A454AA-87D1-4b92-9EF3-830F4302D685}.exe
{88E3095C-A6C6-4c55-9F70-9BEE0458D95A}.exe
{CCC9CB23-68A6-432c-826B-EFD535B8B1CA}.exe
{D7BAA66F-22D4-481d-BF13-0BECDE6DE5D3}.exe
{DD5E39C5-5BAB-428c-98B9-4B7A3153C518}.exe
{E2FCC52B-A8F0-44f7-8CF6-2C11EFBFAB2F}.exe
{FE6E1FA9-AC93-4344-9B79-C250F2C7B2BF}.exe
memory/764-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/764-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1432-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1432-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1432-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2064-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2064-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2384-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2384-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2384-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2464-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2464-66-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2464-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4268-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4268-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4328-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4328-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4444-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4444-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5164-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5164-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5624-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6064-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6064-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6136-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6136-42-0x0000000000400000-0x0000000000410000-memory.dmp