Analysis
- max time kernel
149s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
28/07/2026, 04:32
General
- Target 2026-07-28_aa28a10fc09de5a504fd19e65c824a09_elex_wannacry.exe
- Size 90KB
- Sample260728-e6bkfaar7t
- SHA256 8f4a37dbd183ef46f354717285cf2e30d9cd01303c9f0866e6d2892d3b7e71ce
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 30 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\2026-07-28_aa28a10fc09de5a504fd19e65c824a09_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-28_aa28a10fc09de5a504fd19e65c824a09_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\{9C809A14-5B77-4b1b-9139-35A323BA1408}.exeC:\Windows\{9C809A14-5B77-4b1b-9139-35A323BA1408}.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\{414F5217-9F50-4c22-8344-A83D990DC3F4}.exeC:\Windows\{414F5217-9F50-4c22-8344-A83D990DC3F4}.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\{B003CEB2-5926-4f1f-93D1-F6C67817FF50}.exeC:\Windows\{B003CEB2-5926-4f1f-93D1-F6C67817FF50}.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\{DD68A0EF-F17D-4cf1-A702-7A53DA0293C4}.exeC:\Windows\{DD68A0EF-F17D-4cf1-A702-7A53DA0293C4}.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\{05D09FD7-1D88-499e-ADC9-7EE5F02F13E2}.exeC:\Windows\{05D09FD7-1D88-499e-ADC9-7EE5F02F13E2}.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\{E4D0277C-57CF-436f-876D-6E46F57E4643}.exeC:\Windows\{E4D0277C-57CF-436f-876D-6E46F57E4643}.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\{26D7801A-FDFD-4d50-82FF-9AB29AEB425B}.exeC:\Windows\{26D7801A-FDFD-4d50-82FF-9AB29AEB425B}.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\{52586048-B26B-4164-8327-01DE4BA201FB}.exeC:\Windows\{52586048-B26B-4164-8327-01DE4BA201FB}.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\{1743F7F7-AEDB-4375-BC69-52E2C829A825}.exeC:\Windows\{1743F7F7-AEDB-4375-BC69-52E2C829A825}.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\{055DAC61-98CE-4af4-8D4F-4DC2D5420EFF}.exeC:\Windows\{055DAC61-98CE-4af4-8D4F-4DC2D5420EFF}.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\{77486981-2F3B-4f20-8A46-0CC2929BD9B6}.exeC:\Windows\{77486981-2F3B-4f20-8A46-0CC2929BD9B6}.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\{055DA~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\{1743F~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\{52586~1.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\{26D78~1.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\{E4D02~1.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\{05D09~1.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\{DD68A~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\{B003C~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\{414F5~1.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\{9C809~1.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
{055DAC61-98CE-4af4-8D4F-4DC2D5420EFF}.exe
{05D09FD7-1D88-499e-ADC9-7EE5F02F13E2}.exe
{1743F7F7-AEDB-4375-BC69-52E2C829A825}.exe
{26D7801A-FDFD-4d50-82FF-9AB29AEB425B}.exe
{414F5217-9F50-4c22-8344-A83D990DC3F4}.exe
{52586048-B26B-4164-8327-01DE4BA201FB}.exe
{77486981-2F3B-4f20-8A46-0CC2929BD9B6}.exe
{9C809A14-5B77-4b1b-9139-35A323BA1408}.exe
{B003CEB2-5926-4f1f-93D1-F6C67817FF50}.exe
{DD68A0EF-F17D-4cf1-A702-7A53DA0293C4}.exe
{E4D0277C-57CF-436f-876D-6E46F57E4643}.exe
memory/380-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/380-11-0x0000000000400000-0x0000000000411000-memory.dmp
memory/468-43-0x0000000000400000-0x0000000000411000-memory.dmp
memory/468-39-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1184-45-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1184-50-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1316-37-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1776-62-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1936-28-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2436-21-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2436-18-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2652-52-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2652-56-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2652-49-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2880-15-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3232-32-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4636-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4636-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4636-1-0x0000000000400000-0x0000000000411000-memory.dmp