Analysis
- max time kernel
150s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
27/07/2026, 08:07
General
- Target 2026-07-27_a5f15258cfb3dc00453c30be56309c32_elex_wannacry.exe
- Size 90KB
- Sample260727-j1glqaaa52
- SHA256 b51cc473a347ca01ddd3a6ed0f97aff1f9e1781ad5f6a3a661abec36110f4c12
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\2026-07-27_a5f15258cfb3dc00453c30be56309c32_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_a5f15258cfb3dc00453c30be56309c32_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\{E1E2E330-055B-4ef1-8899-2E48754DDCA2}.exeC:\Windows\{E1E2E330-055B-4ef1-8899-2E48754DDCA2}.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\{E9CD263C-1F3D-4633-8606-2B7D0CFAC3EE}.exeC:\Windows\{E9CD263C-1F3D-4633-8606-2B7D0CFAC3EE}.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\{1D17C405-FBA9-4dc7-A2FE-E96DB6B4AF56}.exeC:\Windows\{1D17C405-FBA9-4dc7-A2FE-E96DB6B4AF56}.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\{88BF021E-AB70-458e-A56C-8783CBBB9406}.exeC:\Windows\{88BF021E-AB70-458e-A56C-8783CBBB9406}.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\{1F82531C-67EA-405c-AAE7-7E84E0C09B7D}.exeC:\Windows\{1F82531C-67EA-405c-AAE7-7E84E0C09B7D}.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
-
C:\Windows\{D0BD1C69-0C8D-4bf3-A725-E9E0EAD8A741}.exeC:\Windows\{D0BD1C69-0C8D-4bf3-A725-E9E0EAD8A741}.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\{9D8B1712-D5DA-43f7-9B56-A316BB7CB7CE}.exeC:\Windows\{9D8B1712-D5DA-43f7-9B56-A316BB7CB7CE}.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\{7C0081BD-A0CD-4ea4-AFFA-FA2F4B6555D9}.exeC:\Windows\{7C0081BD-A0CD-4ea4-AFFA-FA2F4B6555D9}.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\{FD4C89D4-A1E8-48c7-A7D7-433A7A847839}.exeC:\Windows\{FD4C89D4-A1E8-48c7-A7D7-433A7A847839}.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\{43EE21D9-003E-4b63-9C37-B42A56F43D34}.exeC:\Windows\{43EE21D9-003E-4b63-9C37-B42A56F43D34}.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\{3C9D18A4-69BB-48c1-A36A-D6211EDF1860}.exeC:\Windows\{3C9D18A4-69BB-48c1-A36A-D6211EDF1860}.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\{43EE2~1.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\{FD4C8~1.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\{7C008~1.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\{9D8B1~1.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\{D0BD1~1.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\{1F825~1.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\{88BF0~1.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\{1D17C~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\{E9CD2~1.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\{E1E2E~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
{1D17C405-FBA9-4dc7-A2FE-E96DB6B4AF56}.exe
{1F82531C-67EA-405c-AAE7-7E84E0C09B7D}.exe
{3C9D18A4-69BB-48c1-A36A-D6211EDF1860}.exe
{43EE21D9-003E-4b63-9C37-B42A56F43D34}.exe
{7C0081BD-A0CD-4ea4-AFFA-FA2F4B6555D9}.exe
{88BF021E-AB70-458e-A56C-8783CBBB9406}.exe
{9D8B1712-D5DA-43f7-9B56-A316BB7CB7CE}.exe
{D0BD1C69-0C8D-4bf3-A725-E9E0EAD8A741}.exe
{E1E2E330-055B-4ef1-8899-2E48754DDCA2}.exe
{E9CD263C-1F3D-4633-8606-2B7D0CFAC3EE}.exe
{FD4C89D4-A1E8-48c7-A7D7-433A7A847839}.exe
memory/1740-62-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1740-56-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1836-8-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1836-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1836-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1908-20-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1908-13-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2544-69-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2544-63-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2760-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2760-14-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3380-28-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3380-33-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3708-49-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3708-42-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3804-77-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4176-70-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4176-76-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4912-54-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4912-48-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5164-26-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5164-21-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5788-40-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5788-35-0x0000000000400000-0x0000000000411000-memory.dmp