Analysis
- max time kernel
148s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
04/08/2026, 03:13
General
- Target 2026-08-03_235f3fac789c25d25c955038c34e6357_elex_wannacry.exe
- Size 98KB
- Sample260804-dqt66scb34
- SHA256 c5158f15907c1be63bf35bfa6f8dd25470f2f3694da0941743c73f032c6100d6
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 35 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\2026-08-03_235f3fac789c25d25c955038c34e6357_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_235f3fac789c25d25c955038c34e6357_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\{8B786652-1DE2-45c1-AB24-137EF2409284}.exeC:\Windows\{8B786652-1DE2-45c1-AB24-137EF2409284}.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\{C0EDB0C7-014E-4ecc-9116-D73A5BB93126}.exeC:\Windows\{C0EDB0C7-014E-4ecc-9116-D73A5BB93126}.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\{F64E2633-08C4-4c02-A707-7DDEB5CEE655}.exeC:\Windows\{F64E2633-08C4-4c02-A707-7DDEB5CEE655}.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\{51791CCC-26DB-4c69-9390-B6E5C12D9FDF}.exeC:\Windows\{51791CCC-26DB-4c69-9390-B6E5C12D9FDF}.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\{26986E66-90A6-47cb-B5F3-100E0B143253}.exeC:\Windows\{26986E66-90A6-47cb-B5F3-100E0B143253}.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\{A9CDC4DB-6F63-401f-80BA-4192CB195CB3}.exeC:\Windows\{A9CDC4DB-6F63-401f-80BA-4192CB195CB3}.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\{BBAB1962-5DB0-4cc7-94CD-8AB30779698D}.exeC:\Windows\{BBAB1962-5DB0-4cc7-94CD-8AB30779698D}.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\{7DC41F2E-D274-4aa0-83B8-88308ED51B31}.exeC:\Windows\{7DC41F2E-D274-4aa0-83B8-88308ED51B31}.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\{F0147EBA-F1A3-48ba-A85F-7E0A24AED8E2}.exeC:\Windows\{F0147EBA-F1A3-48ba-A85F-7E0A24AED8E2}.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\{C26E338A-0096-4093-A0E5-B5E4604CF66B}.exeC:\Windows\{C26E338A-0096-4093-A0E5-B5E4604CF66B}.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\{8C4174F6-BB20-4ab2-AC4E-2C24066FBFA7}.exeC:\Windows\{8C4174F6-BB20-4ab2-AC4E-2C24066FBFA7}.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\{C26E3~1.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\{F0147~1.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\{7DC41~1.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\{BBAB1~1.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\{A9CDC~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\{26986~1.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\{51791~1.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\{F64E2~1.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\{C0EDB~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\{8B786~1.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
{26986E66-90A6-47cb-B5F3-100E0B143253}.exe
{51791CCC-26DB-4c69-9390-B6E5C12D9FDF}.exe
{7DC41F2E-D274-4aa0-83B8-88308ED51B31}.exe
{8B786652-1DE2-45c1-AB24-137EF2409284}.exe
{8C4174F6-BB20-4ab2-AC4E-2C24066FBFA7}.exe
{A9CDC4DB-6F63-401f-80BA-4192CB195CB3}.exe
{BBAB1962-5DB0-4cc7-94CD-8AB30779698D}.exe
{C0EDB0C7-014E-4ecc-9116-D73A5BB93126}.exe
{C26E338A-0096-4093-A0E5-B5E4604CF66B}.exe
{F0147EBA-F1A3-48ba-A85F-7E0A24AED8E2}.exe
{F64E2633-08C4-4c02-A707-7DDEB5CEE655}.exe
memory/1604-70-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1604-77-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1732-56-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1732-63-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2196-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2196-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2196-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3156-49-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3156-54-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3756-21-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3756-26-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4124-28-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4124-34-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4212-40-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4212-35-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4372-69-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4372-62-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4516-20-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4516-14-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4932-12-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4932-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5024-76-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5816-48-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5816-42-0x0000000000400000-0x0000000000411000-memory.dmp