Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/08/2026, 00:11
General
- Target 2026-08-08_8ffd7f68b9fe4ba437cb302b700087ad_elex_remcos_wannacry.exe
- Size 60KB
- Sample260809-ag3kea1scs
- SHA256 720e3ff1af3e2f19f06079d2ddb63eaf8b6bf1ce512c5e041d475c5d4b787b39
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
- Detects Windows executables referencing non-Windows User-Agents 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\2026-08-08_8ffd7f68b9fe4ba437cb302b700087ad_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_8ffd7f68b9fe4ba437cb302b700087ad_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\{86FC0A79-26C0-4a70-9FF1-DD37D4059637}.exeC:\Windows\{86FC0A79-26C0-4a70-9FF1-DD37D4059637}.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\{46C383EC-521D-4098-AA4B-F2E24FD7DD52}.exeC:\Windows\{46C383EC-521D-4098-AA4B-F2E24FD7DD52}.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\{67F15888-E1BF-4fb0-BFF0-C97010C81B31}.exeC:\Windows\{67F15888-E1BF-4fb0-BFF0-C97010C81B31}.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\{39D39264-A54F-4870-A9AD-24C39E181B51}.exeC:\Windows\{39D39264-A54F-4870-A9AD-24C39E181B51}.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\{E04BEA7A-93AA-4292-9AF0-A06B07DC9ED6}.exeC:\Windows\{E04BEA7A-93AA-4292-9AF0-A06B07DC9ED6}.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\{ACCF5436-2792-4ea1-81ED-8D602C029E5A}.exeC:\Windows\{ACCF5436-2792-4ea1-81ED-8D602C029E5A}.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\{721BA16D-019C-4cb9-8818-1CCB51372316}.exeC:\Windows\{721BA16D-019C-4cb9-8818-1CCB51372316}.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\{C264AEDD-A0D6-4a23-96CF-3CDBE6CF0759}.exeC:\Windows\{C264AEDD-A0D6-4a23-96CF-3CDBE6CF0759}.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\{9C0F54DB-96C9-4477-90CA-2FB9DEE23897}.exeC:\Windows\{9C0F54DB-96C9-4477-90CA-2FB9DEE23897}.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\{E1A7C8B7-9FBE-4274-9892-F4BF4599023A}.exeC:\Windows\{E1A7C8B7-9FBE-4274-9892-F4BF4599023A}.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\{AFEBFB14-9D54-42b8-8060-4174C558178D}.exeC:\Windows\{AFEBFB14-9D54-42b8-8060-4174C558178D}.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\{E1A7C~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\{9C0F5~1.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\{C264A~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\{721BA~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\{ACCF5~1.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\{E04BE~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\{39D39~1.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\{67F15~1.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\{46C38~1.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\{86FC0~1.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
{39D39264-A54F-4870-A9AD-24C39E181B51}.exe
{46C383EC-521D-4098-AA4B-F2E24FD7DD52}.exe
{67F15888-E1BF-4fb0-BFF0-C97010C81B31}.exe
{721BA16D-019C-4cb9-8818-1CCB51372316}.exe
{86FC0A79-26C0-4a70-9FF1-DD37D4059637}.exe
{9C0F54DB-96C9-4477-90CA-2FB9DEE23897}.exe
{ACCF5436-2792-4ea1-81ED-8D602C029E5A}.exe
{AFEBFB14-9D54-42b8-8060-4174C558178D}.exe
{C264AEDD-A0D6-4a23-96CF-3CDBE6CF0759}.exe
{E04BEA7A-93AA-4292-9AF0-A06B07DC9ED6}.exe
{E1A7C8B7-9FBE-4274-9892-F4BF4599023A}.exe