Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
03/08/2026, 02:58
General
- Target 2026-08-03_12f6b0d4fb2c6ef840fe2fab188c35f2_elex_wannacry.exe
- Size 60KB
- Sample260803-df71aabl31
- SHA256 4f23352c8ab9bb4e4cb61f1992fd7b1c0850d887f996c48d417dd7cf5e42391c
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 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
- 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_12f6b0d4fb2c6ef840fe2fab188c35f2_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_12f6b0d4fb2c6ef840fe2fab188c35f2_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\{829D6E74-DFF0-437b-BB44-A083989105CC}.exeC:\Windows\{829D6E74-DFF0-437b-BB44-A083989105CC}.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\{41923F97-6B66-4fe9-95E3-E8A45B0A660D}.exeC:\Windows\{41923F97-6B66-4fe9-95E3-E8A45B0A660D}.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
-
C:\Windows\{28086D43-1FD9-4fa4-BF87-32DB3AD4497D}.exeC:\Windows\{28086D43-1FD9-4fa4-BF87-32DB3AD4497D}.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\{1B1EB3C2-5F88-4b4a-B5E7-41038F549571}.exeC:\Windows\{1B1EB3C2-5F88-4b4a-B5E7-41038F549571}.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\{8C0FA863-6AB8-4592-B994-625657E9C43B}.exeC:\Windows\{8C0FA863-6AB8-4592-B994-625657E9C43B}.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\{A37ECF28-0C0F-4499-AADB-79975FF8F2CF}.exeC:\Windows\{A37ECF28-0C0F-4499-AADB-79975FF8F2CF}.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\{25AFDA19-AAAF-4f27-AD7B-8D699CE5230B}.exeC:\Windows\{25AFDA19-AAAF-4f27-AD7B-8D699CE5230B}.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\{2029086E-AC4E-4cd8-96BC-AC2FD05EB9A8}.exeC:\Windows\{2029086E-AC4E-4cd8-96BC-AC2FD05EB9A8}.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\{AC9578AB-8D7C-42f4-8467-6C8C74DC5858}.exeC:\Windows\{AC9578AB-8D7C-42f4-8467-6C8C74DC5858}.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\{BFF709F5-620C-4474-AF7E-C685F97F2C9B}.exeC:\Windows\{BFF709F5-620C-4474-AF7E-C685F97F2C9B}.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\{BC07320F-3CF9-4c6e-B25F-0239BCDCEE75}.exeC:\Windows\{BC07320F-3CF9-4c6e-B25F-0239BCDCEE75}.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\{BFF70~1.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\{AC957~1.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\{20290~1.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\{25AFD~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\{A37EC~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\{8C0FA~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\{1B1EB~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\{28086~1.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\{41923~1.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\{829D6~1.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
{1B1EB3C2-5F88-4b4a-B5E7-41038F549571}.exe
{2029086E-AC4E-4cd8-96BC-AC2FD05EB9A8}.exe
{25AFDA19-AAAF-4f27-AD7B-8D699CE5230B}.exe
{28086D43-1FD9-4fa4-BF87-32DB3AD4497D}.exe
{41923F97-6B66-4fe9-95E3-E8A45B0A660D}.exe
{829D6E74-DFF0-437b-BB44-A083989105CC}.exe
{8C0FA863-6AB8-4592-B994-625657E9C43B}.exe
{A37ECF28-0C0F-4499-AADB-79975FF8F2CF}.exe
{AC9578AB-8D7C-42f4-8467-6C8C74DC5858}.exe
{BC07320F-3CF9-4c6e-B25F-0239BCDCEE75}.exe
{BFF709F5-620C-4474-AF7E-C685F97F2C9B}.exe