Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
27/07/2026, 15:00
General
- Target 2026-07-27_086d7a207821c74497cd0ac4b482dc1a_elex_rincux_wannacry.exe
- Size 64KB
- Sample260727-sdchxsgp4s
- SHA256 0015afd25c00e5aaedac1e83206685078a4d3c63bb5e1940f2f44e307e3b84fd
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
- Detects Windows executables referencing non-Windows User-Agents 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_086d7a207821c74497cd0ac4b482dc1a_elex_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_086d7a207821c74497cd0ac4b482dc1a_elex_rincux_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\{5300E6A3-518B-4506-917A-C7E4ABA818E7}.exeC:\Windows\{5300E6A3-518B-4506-917A-C7E4ABA818E7}.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
-
C:\Windows\{A3CE4AFE-BB5C-447b-8AC4-C851ECF7DF68}.exeC:\Windows\{A3CE4AFE-BB5C-447b-8AC4-C851ECF7DF68}.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\{7A583E39-8B5C-4389-9323-406D7AB83C34}.exeC:\Windows\{7A583E39-8B5C-4389-9323-406D7AB83C34}.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
-
C:\Windows\{37AFA99C-6E4E-4dd5-BCD4-FBDFCA522B7F}.exeC:\Windows\{37AFA99C-6E4E-4dd5-BCD4-FBDFCA522B7F}.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\{F3781CC5-FAE5-4a17-B914-0EFCB2D40B5A}.exeC:\Windows\{F3781CC5-FAE5-4a17-B914-0EFCB2D40B5A}.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\{56DAEC2E-674F-4f10-9CD6-10B85C76D21A}.exeC:\Windows\{56DAEC2E-674F-4f10-9CD6-10B85C76D21A}.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\{F3282C48-B837-4648-AFA8-C408EBDDA723}.exeC:\Windows\{F3282C48-B837-4648-AFA8-C408EBDDA723}.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\{D484BBB9-3F9F-4756-92E0-C17674433F72}.exeC:\Windows\{D484BBB9-3F9F-4756-92E0-C17674433F72}.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\{ABECA1FE-2E4D-4188-B44D-DCDC48F346AC}.exeC:\Windows\{ABECA1FE-2E4D-4188-B44D-DCDC48F346AC}.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\{0AA52695-C606-459d-B368-E2FACAFB2669}.exeC:\Windows\{0AA52695-C606-459d-B368-E2FACAFB2669}.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
-
C:\Windows\{F2539338-6A5E-46c2-8231-C85E5F76801F}.exeC:\Windows\{F2539338-6A5E-46c2-8231-C85E5F76801F}.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\{0AA52~1.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\{ABECA~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\{D484B~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\{F3282~1.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\{56DAE~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\{F3781~1.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\{37AFA~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\{7A583~1.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\{A3CE4~1.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\{5300E~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
{0AA52695-C606-459d-B368-E2FACAFB2669}.exe
{37AFA99C-6E4E-4dd5-BCD4-FBDFCA522B7F}.exe
{5300E6A3-518B-4506-917A-C7E4ABA818E7}.exe
{56DAEC2E-674F-4f10-9CD6-10B85C76D21A}.exe
{7A583E39-8B5C-4389-9323-406D7AB83C34}.exe
{A3CE4AFE-BB5C-447b-8AC4-C851ECF7DF68}.exe
{ABECA1FE-2E4D-4188-B44D-DCDC48F346AC}.exe
{D484BBB9-3F9F-4756-92E0-C17674433F72}.exe
{F2539338-6A5E-46c2-8231-C85E5F76801F}.exe
{F3282C48-B837-4648-AFA8-C408EBDDA723}.exe
{F3781CC5-FAE5-4a17-B914-0EFCB2D40B5A}.exe
memory/240-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/240-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1224-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1224-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1416-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1416-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1812-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1812-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1812-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1848-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1848-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2424-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2424-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3128-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3128-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4840-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4840-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4980-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5052-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5052-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5512-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5512-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5572-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5572-21-0x0000000000400000-0x0000000000410000-memory.dmp