Analysis
- max time kernel
148s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
27/07/2026, 06:39
General
- Target 2026-07-27_7596c4b15827621f0ea4679a1342cc06_elex_wannacry.exe
- Size 90KB
- Sample260727-hel4msxtcv
- SHA256 56eaa896b976c09a96f19ab04337be6f6f9a201d7557c7c3e0d42951fea43598
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 36 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_7596c4b15827621f0ea4679a1342cc06_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_7596c4b15827621f0ea4679a1342cc06_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\{56F43E27-8DA5-4a48-8BF0-CC0B98A05E8F}.exeC:\Windows\{56F43E27-8DA5-4a48-8BF0-CC0B98A05E8F}.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\{297A7085-2F6A-4825-9469-3FD4C6184ACF}.exeC:\Windows\{297A7085-2F6A-4825-9469-3FD4C6184ACF}.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\{CEDA7E2A-791C-4880-AFA6-759C6DA7E927}.exeC:\Windows\{CEDA7E2A-791C-4880-AFA6-759C6DA7E927}.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\{50334BDF-B5FB-4b89-9C1B-66E031D7ECD6}.exeC:\Windows\{50334BDF-B5FB-4b89-9C1B-66E031D7ECD6}.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\{5ABE6BF9-F4AC-41fb-A965-B57010EAA08E}.exeC:\Windows\{5ABE6BF9-F4AC-41fb-A965-B57010EAA08E}.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\{0B721757-A6F7-4edc-A326-4632A3BA8E12}.exeC:\Windows\{0B721757-A6F7-4edc-A326-4632A3BA8E12}.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\{605401F3-F38A-46c4-8619-C8B344B3A96D}.exeC:\Windows\{605401F3-F38A-46c4-8619-C8B344B3A96D}.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\{4F20A156-D872-466e-868C-F2092CDFA72A}.exeC:\Windows\{4F20A156-D872-466e-868C-F2092CDFA72A}.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\{20420FCD-2886-42de-B2E6-1AA220D1C322}.exeC:\Windows\{20420FCD-2886-42de-B2E6-1AA220D1C322}.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\{B5651EFE-2622-45d4-9D85-A08151846C42}.exeC:\Windows\{B5651EFE-2622-45d4-9D85-A08151846C42}.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\{6F1C81FC-13A0-4989-95CD-AF0B8C68E1B8}.exeC:\Windows\{6F1C81FC-13A0-4989-95CD-AF0B8C68E1B8}.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\{B5651~1.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\{20420~1.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\{4F20A~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\{60540~1.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\{0B721~1.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\{5ABE6~1.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\{50334~1.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\{CEDA7~1.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\{297A7~1.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\{56F43~1.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
{0B721757-A6F7-4edc-A326-4632A3BA8E12}.exe
{20420FCD-2886-42de-B2E6-1AA220D1C322}.exe
{297A7085-2F6A-4825-9469-3FD4C6184ACF}.exe
{4F20A156-D872-466e-868C-F2092CDFA72A}.exe
{50334BDF-B5FB-4b89-9C1B-66E031D7ECD6}.exe
{56F43E27-8DA5-4a48-8BF0-CC0B98A05E8F}.exe
{5ABE6BF9-F4AC-41fb-A965-B57010EAA08E}.exe
{605401F3-F38A-46c4-8619-C8B344B3A96D}.exe
{6F1C81FC-13A0-4989-95CD-AF0B8C68E1B8}.exe
{B5651EFE-2622-45d4-9D85-A08151846C42}.exe
{CEDA7E2A-791C-4880-AFA6-759C6DA7E927}.exe
memory/716-12-0x0000000000400000-0x0000000000411000-memory.dmp
memory/716-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2460-50-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2460-57-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3316-28-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3316-34-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3316-30-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3432-78-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3432-71-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3768-26-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3768-21-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3936-19-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3936-14-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4292-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4292-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4292-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4852-56-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4852-62-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4860-77-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5156-64-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5156-69-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5644-41-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5644-36-0x0000000000400000-0x0000000000411000-memory.dmp
memory/6128-48-0x0000000000400000-0x0000000000411000-memory.dmp
memory/6128-43-0x0000000000400000-0x0000000000411000-memory.dmp