Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
11/08/2026, 18:20
General
- Target 2026-08-11_5cdc86e1b2ddf7b93a31a2e165cc1fac_elex_remcos_wannacry.exe
- Size 59KB
- Sample260811-wyxalsybme
- SHA256 784a051f93341538209a1c204cb9d8329ddf2eb202b9b8646b355a3de7c8a369
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\2026-08-11_5cdc86e1b2ddf7b93a31a2e165cc1fac_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-11_5cdc86e1b2ddf7b93a31a2e165cc1fac_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\{6B62EBC0-3CF5-4f16-AF37-E54E2CD967BB}.exeC:\Windows\{6B62EBC0-3CF5-4f16-AF37-E54E2CD967BB}.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\{D891F778-0CCD-4d48-9091-F9BED1427CD0}.exeC:\Windows\{D891F778-0CCD-4d48-9091-F9BED1427CD0}.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\{69A99D1E-FB73-4e3c-8927-00F08EA40877}.exeC:\Windows\{69A99D1E-FB73-4e3c-8927-00F08EA40877}.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\{78380567-15CC-4e0e-A9B4-553BCCE50A12}.exeC:\Windows\{78380567-15CC-4e0e-A9B4-553BCCE50A12}.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\{1A344E11-9A80-4e37-8C22-62C8E05D3CE9}.exeC:\Windows\{1A344E11-9A80-4e37-8C22-62C8E05D3CE9}.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\{FB21F723-6812-4dba-A735-FC11A01CFB07}.exeC:\Windows\{FB21F723-6812-4dba-A735-FC11A01CFB07}.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\{FC262C97-0F83-4813-9F7E-976F0BEB1868}.exeC:\Windows\{FC262C97-0F83-4813-9F7E-976F0BEB1868}.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\{8461A69D-C5DC-4562-8145-2191F4C9D824}.exeC:\Windows\{8461A69D-C5DC-4562-8145-2191F4C9D824}.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\{F97364D7-0D62-48ec-99C6-254DD55277DC}.exeC:\Windows\{F97364D7-0D62-48ec-99C6-254DD55277DC}.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\{60DA2D44-EF63-4119-B9E3-2996EF655DFC}.exeC:\Windows\{60DA2D44-EF63-4119-B9E3-2996EF655DFC}.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\{72F51F1E-275B-4b7e-8053-A00E083F16F4}.exeC:\Windows\{72F51F1E-275B-4b7e-8053-A00E083F16F4}.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\{60DA2~1.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\{F9736~1.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\{8461A~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\{FC262~1.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\{FB21F~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\{1A344~1.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\{78380~1.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\{69A99~1.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\{D891F~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\{6B62E~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
{1A344E11-9A80-4e37-8C22-62C8E05D3CE9}.exe
{60DA2D44-EF63-4119-B9E3-2996EF655DFC}.exe
{69A99D1E-FB73-4e3c-8927-00F08EA40877}.exe
{6B62EBC0-3CF5-4f16-AF37-E54E2CD967BB}.exe
{72F51F1E-275B-4b7e-8053-A00E083F16F4}.exe
{78380567-15CC-4e0e-A9B4-553BCCE50A12}.exe
{8461A69D-C5DC-4562-8145-2191F4C9D824}.exe
{D891F778-0CCD-4d48-9091-F9BED1427CD0}.exe
{F97364D7-0D62-48ec-99C6-254DD55277DC}.exe
{FB21F723-6812-4dba-A735-FC11A01CFB07}.exe
{FC262C97-0F83-4813-9F7E-976F0BEB1868}.exe