Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
02/08/2026, 03:30
General
- Target 2026-08-02_1e9bb935ffe0c0c94e0cf039c4b19cc3_elex_wannacry.exe
- Size 24KB
- Sample260802-d2wjdatcng
- SHA256 b9f5418d3834572a6880aa081cd706c643a71b5b440e22ff13e7caf6c39d82b6
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 43 IoCs
- UPX dump on OEP (original entry point) 43 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 43 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\2026-08-02_1e9bb935ffe0c0c94e0cf039c4b19cc3_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_1e9bb935ffe0c0c94e0cf039c4b19cc3_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\{1740B5C3-2A64-45b7-9996-71CF623E7514}.exeC:\Windows\{1740B5C3-2A64-45b7-9996-71CF623E7514}.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\{87B076FD-4FA1-46af-B2C3-284CA0787761}.exeC:\Windows\{87B076FD-4FA1-46af-B2C3-284CA0787761}.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\{8D16563E-1515-4948-B1B7-C6C6FDB55F2C}.exeC:\Windows\{8D16563E-1515-4948-B1B7-C6C6FDB55F2C}.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\{536A004D-5378-4fd4-B849-5DEBCF3D01D8}.exeC:\Windows\{536A004D-5378-4fd4-B849-5DEBCF3D01D8}.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\{A18BFAA0-26E2-456c-A85F-C1F31C031919}.exeC:\Windows\{A18BFAA0-26E2-456c-A85F-C1F31C031919}.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\{36021715-260C-4650-85FB-E83702EA4EB2}.exeC:\Windows\{36021715-260C-4650-85FB-E83702EA4EB2}.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\{07D91B79-A1CB-4006-8307-9C304EB0E0FF}.exeC:\Windows\{07D91B79-A1CB-4006-8307-9C304EB0E0FF}.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\{81710B29-E452-4bde-B7E0-4D6CD424878C}.exeC:\Windows\{81710B29-E452-4bde-B7E0-4D6CD424878C}.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\{E8031BAB-F768-487f-8E76-FB1D61E296E4}.exeC:\Windows\{E8031BAB-F768-487f-8E76-FB1D61E296E4}.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\{60C64732-6B0C-44aa-B681-714CEDCD500B}.exeC:\Windows\{60C64732-6B0C-44aa-B681-714CEDCD500B}.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\{8D4353A4-7A7B-4d13-9196-8216F8B14E94}.exeC:\Windows\{8D4353A4-7A7B-4d13-9196-8216F8B14E94}.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\{60C64~1.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\{E8031~1.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\{81710~1.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\{07D91~1.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\{36021~1.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\{A18BF~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\{536A0~1.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\{8D165~1.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\{87B07~1.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\{1740B~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
{07D91B79-A1CB-4006-8307-9C304EB0E0FF}.exe
{1740B5C3-2A64-45b7-9996-71CF623E7514}.exe
{36021715-260C-4650-85FB-E83702EA4EB2}.exe
{536A004D-5378-4fd4-B849-5DEBCF3D01D8}.exe
{60C64732-6B0C-44aa-B681-714CEDCD500B}.exe
{81710B29-E452-4bde-B7E0-4D6CD424878C}.exe
{87B076FD-4FA1-46af-B2C3-284CA0787761}.exe
{8D16563E-1515-4948-B1B7-C6C6FDB55F2C}.exe
{8D4353A4-7A7B-4d13-9196-8216F8B14E94}.exe
{A18BFAA0-26E2-456c-A85F-C1F31C031919}.exe
{E8031BAB-F768-487f-8E76-FB1D61E296E4}.exe
memory/1696-67-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1696-69-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1696-73-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1844-52-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1844-58-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1844-55-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1880-21-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1880-24-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2408-65-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2408-62-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2408-60-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3296-75-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3676-32-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3676-34-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3676-38-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3936-45-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3936-41-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3936-39-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4224-15-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4224-13-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4224-18-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4328-6-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4328-8-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4328-12-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4700-7-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4700-0-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4700-1-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4988-27-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4988-30-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5036-46-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5036-48-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5036-53-0x0000000000400000-0x0000000000413000-memory.dmp