Analysis
- max time kernel
148s - max time network
117s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
04/08/2026, 09:57
General
- Target 2026-08-03_bdb85bd6b1f2722139a713b94c5be99a_elex_remcos_wannacry.exe
- Size 64KB
- Sample260804-ly65psxcmd
- SHA256 925e697c8f58841c25b928952ac55fa4f71cce6de3ccf61e785c98a4ae141012
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
- Detects Windows executables referencing non-Windows User-Agents 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\2026-08-03_bdb85bd6b1f2722139a713b94c5be99a_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_bdb85bd6b1f2722139a713b94c5be99a_elex_remcos_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\{15795BB9-8D85-4613-99B2-2005BAC46DD1}.exeC:\Windows\{15795BB9-8D85-4613-99B2-2005BAC46DD1}.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\{43A6EE7E-55F5-477a-A7DF-5A63AB7B57CE}.exeC:\Windows\{43A6EE7E-55F5-477a-A7DF-5A63AB7B57CE}.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\{76AE742E-796F-484e-92F7-B862705B1248}.exeC:\Windows\{76AE742E-796F-484e-92F7-B862705B1248}.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\{03E557CB-E0B2-42b0-BAF4-88286C2B6DD7}.exeC:\Windows\{03E557CB-E0B2-42b0-BAF4-88286C2B6DD7}.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\{85863C93-2672-4c97-B490-86DC3B87747F}.exeC:\Windows\{85863C93-2672-4c97-B490-86DC3B87747F}.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\{DA668640-05D9-4ce4-896B-59DEBB9D1776}.exeC:\Windows\{DA668640-05D9-4ce4-896B-59DEBB9D1776}.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\{B347EEDC-58B2-4553-8DB4-986BDCC0BA91}.exeC:\Windows\{B347EEDC-58B2-4553-8DB4-986BDCC0BA91}.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\{D7EC5AD0-C6E9-482b-AFBF-8EC28B6F8413}.exeC:\Windows\{D7EC5AD0-C6E9-482b-AFBF-8EC28B6F8413}.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\{F1696B7F-B80C-4257-BE6A-1E134991BC86}.exeC:\Windows\{F1696B7F-B80C-4257-BE6A-1E134991BC86}.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\{0E892A59-91AD-4c52-B419-C6CE2B9C049F}.exeC:\Windows\{0E892A59-91AD-4c52-B419-C6CE2B9C049F}.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\{95304EEC-FC17-4ab0-8F74-418432B911F0}.exeC:\Windows\{95304EEC-FC17-4ab0-8F74-418432B911F0}.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\{0E892~1.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\{F1696~1.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\{D7EC5~1.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\{B347E~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\{DA668~1.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\{85863~1.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\{03E55~1.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\{76AE7~1.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\{43A6E~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\{15795~1.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
{03E557CB-E0B2-42b0-BAF4-88286C2B6DD7}.exe
{0E892A59-91AD-4c52-B419-C6CE2B9C049F}.exe
{15795BB9-8D85-4613-99B2-2005BAC46DD1}.exe
{43A6EE7E-55F5-477a-A7DF-5A63AB7B57CE}.exe
{76AE742E-796F-484e-92F7-B862705B1248}.exe
{85863C93-2672-4c97-B490-86DC3B87747F}.exe
{95304EEC-FC17-4ab0-8F74-418432B911F0}.exe
{B347EEDC-58B2-4553-8DB4-986BDCC0BA91}.exe
{D7EC5AD0-C6E9-482b-AFBF-8EC28B6F8413}.exe
{DA668640-05D9-4ce4-896B-59DEBB9D1776}.exe
{F1696B7F-B80C-4257-BE6A-1E134991BC86}.exe
memory/712-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/712-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1856-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1856-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1948-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1948-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2268-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2684-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2684-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3360-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3360-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3360-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4184-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4184-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4568-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4568-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4892-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4892-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4892-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4992-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4992-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5156-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5156-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5668-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5668-14-0x0000000000400000-0x0000000000410000-memory.dmp