Analysis
- max time kernel
149s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
05/02/2026, 15:56
General
- Target 7419b292f77e62623a70a50d129c225c4d26fb53282f573f4e7f57242bbf946f.exe
- Size 1.4MB
- Sample260205-tdf2sact8d
- SHA256 7419b292f77e62623a70a50d129c225c4d26fb53282f573f4e7f57242bbf946f
Malware Config
Signatures
- .NET Reactor proctector 64 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 9 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 25 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 16 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\7419b292f77e62623a70a50d129c225c4d26fb53282f573f4e7f57242bbf946f.exe"C:\Users\Admin\AppData\Local\Temp\7419b292f77e62623a70a50d129c225c4d26fb53282f573f4e7f57242bbf946f.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 8 > nul && REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "max" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\max.exe"2⤵
- 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 83⤵
- 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\CurrentVersion\Run" /f /v "max" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\max.exe"3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exe"cmd" /c ping 127.0.0.1 -n 16 > nul && copy "C:\Users\Admin\AppData\Local\Temp\7419b292f77e62623a70a50d129c225c4d26fb53282f573f4e7f57242bbf946f.exe" "C:\Users\Admin\AppData\Roaming\max.exe" && ping 127.0.0.1 -n 16 > nul && "C:\Users\Admin\AppData\Roaming\max.exe"2⤵
- 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 163⤵
- 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 163⤵
- 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\max.exe"C:\Users\Admin\AppData\Roaming\max.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\max.exe"C:\Users\Admin\AppData\Roaming\max.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
logs.dat
max.exe
memory/3244-993-0x000000000A520000-0x000000000A526000-memory.dmp
memory/3244-992-0x0000000007360000-0x0000000007376000-memory.dmp
memory/3556-0-0x0000000000560000-0x00000000006CE000-memory.dmp
memory/3556-2-0x0000000005100000-0x0000000005192000-memory.dmp
memory/3556-3-0x00000000051A0000-0x000000000523C000-memory.dmp
memory/3556-1-0x0000000005610000-0x0000000005BB4000-memory.dmp
memory/3556-4-0x0000000005330000-0x0000000005340000-memory.dmp
memory/3556-5-0x00000000050B0000-0x00000000050BA000-memory.dmp
memory/3556-6-0x00000000066A0000-0x00000000066F0000-memory.dmp
memory/3556-90-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-102-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-132-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-128-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-124-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-122-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-120-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-496-0x0000000006870000-0x0000000006886000-memory.dmp
memory/3556-495-0x00000000055E0000-0x00000000055E1000-memory.dmp
memory/3556-118-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-497-0x0000000005330000-0x0000000005340000-memory.dmp
memory/3556-117-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-114-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-110-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-100-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-98-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-130-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-126-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-112-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-108-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-106-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-104-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-96-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-94-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-92-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-88-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-86-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-84-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-80-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-78-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-76-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-72-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-70-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-66-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-64-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-62-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-60-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-58-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-54-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-52-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-48-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-47-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-44-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-42-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-38-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-36-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-34-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-32-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-28-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-26-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-24-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-20-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-18-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-82-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-74-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-68-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-56-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-50-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-40-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-30-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-22-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-16-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-14-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-12-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-10-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-8-0x00000000066A0000-0x0000000006716000-memory.dmp
memory/3556-7-0x00000000066A0000-0x0000000006716000-memory.dmp