Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
03/05/2026, 04:51
General
- Target 2026-05-03_99b1105d8d0fe0d97fb634ce21a54315_elex_wannacry.exe
- Size 59KB
- Sample260503-fg34tsby2x
- SHA256 8e6211fe37bc3b4b62de91451be32a56a00efda9b20c4d6fece187410fcde288
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 11 IoCs
- Custom signatureDetects Windows executables referencing non-Windows User-Agents 11 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
- 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\2026-05-03_99b1105d8d0fe0d97fb634ce21a54315_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-03_99b1105d8d0fe0d97fb634ce21a54315_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\{6EC91812-4363-436d-8038-FF6A9777E447}.exeC:\Windows\{6EC91812-4363-436d-8038-FF6A9777E447}.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\{037B741F-00DC-480c-BE47-067D1242AB36}.exeC:\Windows\{037B741F-00DC-480c-BE47-067D1242AB36}.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\{587B5C5A-61BE-4b7b-9E9E-17371F92E9BC}.exeC:\Windows\{587B5C5A-61BE-4b7b-9E9E-17371F92E9BC}.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\{9B2BB15F-2A4B-4e25-ADF3-8C11FE9390DA}.exeC:\Windows\{9B2BB15F-2A4B-4e25-ADF3-8C11FE9390DA}.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\{8467717B-50F0-42da-A0AB-209F962E59F2}.exeC:\Windows\{8467717B-50F0-42da-A0AB-209F962E59F2}.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\{CF1C21F6-E0B6-4e04-BF60-4EE80B26915D}.exeC:\Windows\{CF1C21F6-E0B6-4e04-BF60-4EE80B26915D}.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\{760D8373-8F52-45a2-8A9D-45B14849E41E}.exeC:\Windows\{760D8373-8F52-45a2-8A9D-45B14849E41E}.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\{F2C47D46-6728-4b01-8758-508C53261581}.exeC:\Windows\{F2C47D46-6728-4b01-8758-508C53261581}.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\{420E626D-C21C-4485-894F-005F13993C56}.exeC:\Windows\{420E626D-C21C-4485-894F-005F13993C56}.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\{1494FE05-C44C-4c20-A9AC-6F32396600E3}.exeC:\Windows\{1494FE05-C44C-4c20-A9AC-6F32396600E3}.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\{19517D8B-1DF8-47c7-8CA7-E5B6B8E4DBB6}.exeC:\Windows\{19517D8B-1DF8-47c7-8CA7-E5B6B8E4DBB6}.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\{1494F~1.EXE > nul12⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{420E6~1.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\{F2C47~1.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\{760D8~1.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\{CF1C2~1.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\{84677~1.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\{9B2BB~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\{587B5~1.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\{037B7~1.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\{6EC91~1.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
{037B741F-00DC-480c-BE47-067D1242AB36}.exe
{1494FE05-C44C-4c20-A9AC-6F32396600E3}.exe
{19517D8B-1DF8-47c7-8CA7-E5B6B8E4DBB6}.exe
{420E626D-C21C-4485-894F-005F13993C56}.exe
{587B5C5A-61BE-4b7b-9E9E-17371F92E9BC}.exe
{6EC91812-4363-436d-8038-FF6A9777E447}.exe
{760D8373-8F52-45a2-8A9D-45B14849E41E}.exe
{8467717B-50F0-42da-A0AB-209F962E59F2}.exe
{9B2BB15F-2A4B-4e25-ADF3-8C11FE9390DA}.exe
{CF1C21F6-E0B6-4e04-BF60-4EE80B26915D}.exe
{F2C47D46-6728-4b01-8758-508C53261581}.exe
memory/540-10-0x0000000000740000-0x00000000007D6000-memory.dmp
memory/540-6-0x0000000000740000-0x00000000007D6000-memory.dmp
memory/1044-30-0x0000000000620000-0x00000000006B6000-memory.dmp
memory/1044-33-0x0000000000620000-0x00000000006B6000-memory.dmp
memory/1220-24-0x0000000000540000-0x00000000005D6000-memory.dmp
memory/1220-28-0x0000000000540000-0x00000000005D6000-memory.dmp
memory/1832-47-0x0000000000790000-0x0000000000826000-memory.dmp
memory/1832-42-0x0000000000790000-0x0000000000826000-memory.dmp
memory/2912-48-0x0000000000880000-0x0000000000916000-memory.dmp
memory/2912-52-0x0000000000880000-0x0000000000916000-memory.dmp
memory/3408-22-0x0000000000870000-0x0000000000906000-memory.dmp
memory/3408-18-0x0000000000870000-0x0000000000906000-memory.dmp
memory/3472-36-0x00000000009C0000-0x0000000000A56000-memory.dmp
memory/3472-41-0x00000000009C0000-0x0000000000A56000-memory.dmp
memory/4760-15-0x00000000005B0000-0x0000000000646000-memory.dmp
memory/4760-12-0x00000000005B0000-0x0000000000646000-memory.dmp
memory/4772-54-0x00000000007E0000-0x0000000000876000-memory.dmp
memory/4772-58-0x00000000007E0000-0x0000000000876000-memory.dmp
memory/4868-60-0x00000000007C0000-0x0000000000856000-memory.dmp
memory/4868-64-0x00000000007C0000-0x0000000000856000-memory.dmp
memory/5056-0-0x00000000009D0000-0x0000000000A66000-memory.dmp
memory/5056-4-0x00000000009D0000-0x0000000000A66000-memory.dmp