Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
29/05/2026, 06:28
General
- Target 2026-05-29_537ee0b4bc073ecdf702a288e021def1_elex_rincux_wannacry.exe
- Size 60KB
- Sample260529-g8sb3set4y
- SHA256 39f3ad953aaef11cf19e342efc08f310c186e55062b8caf0e0551eef6f0e6b61
Score
10/10
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 10 IoCs
- Custom signatureDetects Windows executables referencing non-Windows User-Agents 10 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 10 IoCs
- Drops file in Windows directory 10 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 21 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 10 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-05-29_537ee0b4bc073ecdf702a288e021def1_elex_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-29_537ee0b4bc073ecdf702a288e021def1_elex_rincux_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\{65D490B7-705B-46f7-A6FA-DB346D72A0FC}.exeC:\Windows\{65D490B7-705B-46f7-A6FA-DB346D72A0FC}.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\{4B7190BB-63CE-41c2-B170-6C8D9AB196FB}.exeC:\Windows\{4B7190BB-63CE-41c2-B170-6C8D9AB196FB}.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\{C4E0A9CF-B7FC-40b3-9B50-C80F4C126FC6}.exeC:\Windows\{C4E0A9CF-B7FC-40b3-9B50-C80F4C126FC6}.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\{F06CC0BE-2979-4a92-9B47-FBF518B72639}.exeC:\Windows\{F06CC0BE-2979-4a92-9B47-FBF518B72639}.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\{A48A8882-757B-4e9c-B399-D335CC117552}.exeC:\Windows\{A48A8882-757B-4e9c-B399-D335CC117552}.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\{5A3808FE-42AD-4ad6-BC98-068C7D627005}.exeC:\Windows\{5A3808FE-42AD-4ad6-BC98-068C7D627005}.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\{28A3C53C-581C-470e-81E0-48B8148AB39A}.exeC:\Windows\{28A3C53C-581C-470e-81E0-48B8148AB39A}.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\{1C560DA9-0E61-4b50-A7FE-BD5C0275F61D}.exeC:\Windows\{1C560DA9-0E61-4b50-A7FE-BD5C0275F61D}.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\{B376DCC9-D9DE-4c52-8F53-FA21D8C23378}.exeC:\Windows\{B376DCC9-D9DE-4c52-8F53-FA21D8C23378}.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\{F1BBE2F9-7627-4c0f-9197-BDAAEC9E5FE6}.exeC:\Windows\{F1BBE2F9-7627-4c0f-9197-BDAAEC9E5FE6}.exe11⤵
- 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\{B376D~1.EXE > nul11⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{1C560~1.EXE > nul10⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{28A3C~1.EXE > nul9⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{5A380~1.EXE > nul8⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{A48A8~1.EXE > nul7⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{F06CC~1.EXE > nul6⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{C4E0A~1.EXE > nul5⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{4B719~1.EXE > nul4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{65D49~1.EXE > nul3⤵
- 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⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{1C560DA9-0E61-4b50-A7FE-BD5C0275F61D}.exe
{28A3C53C-581C-470e-81E0-48B8148AB39A}.exe
{4B7190BB-63CE-41c2-B170-6C8D9AB196FB}.exe
{5A3808FE-42AD-4ad6-BC98-068C7D627005}.exe
{65D490B7-705B-46f7-A6FA-DB346D72A0FC}.exe
{A48A8882-757B-4e9c-B399-D335CC117552}.exe
{B376DCC9-D9DE-4c52-8F53-FA21D8C23378}.exe
{C4E0A9CF-B7FC-40b3-9B50-C80F4C126FC6}.exe
{F06CC0BE-2979-4a92-9B47-FBF518B72639}.exe
{F1BBE2F9-7627-4c0f-9197-BDAAEC9E5FE6}.exe