Analysis
- max time kernel
150s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
26/09/2026, 18:34
General
- Target 527910e0b106586334350da3dd9d9f6f4a298d51c069e0e99c6d3ea3badf3180.exe
- Size 518KB
- Sample260926-w7taba1ses
- SHA256 527910e0b106586334350da3dd9d9f6f4a298d51c069e0e99c6d3ea3badf3180
Malware Config
Signatures
- Drops file in Drivers directory 1 IoCs
- Executes dropped EXE 1 IoCs
- Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- VMProtect packed file 8 IoCs
Detects executables packed with VMProtect commercial packer.
- Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory 2 IoCs
- Drops file in Windows directory 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Delays execution with timeout.exe 1 IoCs
- Modifies registry class 2 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: LoadsDriver 3 IoCs
- Suspicious use of AdjustPrivilegeToken 64 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS1⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\527910e0b106586334350da3dd9d9f6f4a298d51c069e0e99c6d3ea3badf3180.exe"C:\Users\Admin\AppData\Local\Temp\527910e0b106586334350da3dd9d9f6f4a298d51c069e0e99c6d3ea3badf3180.exe"2⤵
- Unexpected DNS network traffic destination
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 1 & del /Q /F "C:\Users\Admin\AppData\Local\Temp\527910e0b106586334350da3dd9d9f6f4a298d51c069e0e99c6d3ea3badf3180.exe"3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\timeout.exetimeout /t 14⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
-
-
-
-
C:\ProgramData\HOSTNAME.EXE"C:\ProgramData\HOSTNAME.EXE"2⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
HOSTNAME.EXE
memory/3416-46-0x000001EFFCE00000-0x000001EFFD07C000-memory.dmp
memory/3416-49-0x000001EFFEEE0000-0x000001EFFEEE1000-memory.dmp
memory/3416-79-0x000001EFFF9A0000-0x000001EFFFB05000-memory.dmp
memory/3416-76-0x000001EFFEF00000-0x000001EFFEF01000-memory.dmp
memory/3416-77-0x000001EFFEEF0000-0x000001EFFEEF1000-memory.dmp
memory/3416-75-0x000001EFFEEE0000-0x000001EFFEEE1000-memory.dmp
memory/3416-55-0x000001EFFF9A0000-0x000001EFFFB05000-memory.dmp
memory/3416-61-0x000001EFFED80000-0x000001EFFED81000-memory.dmp
memory/3416-60-0x000001EFFF9A0000-0x000001EFFFB05000-memory.dmp
memory/3416-52-0x000001EFFF9A0000-0x000001EFFFB05000-memory.dmp
memory/3416-54-0x000001EFFF9A0000-0x000001EFFFB05000-memory.dmp
memory/3416-40-0x000001EFFED80000-0x000001EFFED81000-memory.dmp
memory/3416-50-0x000001EFFEEF0000-0x000001EFFEEF1000-memory.dmp
memory/3416-25-0x000001EFFCE00000-0x000001EFFD07C000-memory.dmp
memory/3416-47-0x000001EFFEEE0000-0x000001EFFEEE1000-memory.dmp
memory/3416-33-0x000001EFFCE00000-0x000001EFFD07C000-memory.dmp
memory/3416-34-0x00007FFEEBB50000-0x00007FFEEBB60000-memory.dmp
memory/3416-39-0x00007FFEEBB50000-0x00007FFEEBB60000-memory.dmp
memory/3416-51-0x000001EFFE870000-0x000001EFFE871000-memory.dmp
memory/3416-26-0x000001EFFCE00000-0x000001EFFD07C000-memory.dmp
memory/3416-48-0x000001EFFEEE0000-0x000001EFFEEE1000-memory.dmp
memory/3416-45-0x000001EFFEEE0000-0x000001EFFEEE1000-memory.dmp
memory/4392-9-0x0000000006390000-0x0000000006636000-memory.dmp
memory/4392-19-0x0000000003450000-0x0000000003451000-memory.dmp
memory/4392-13-0x0000000006390000-0x0000000006636000-memory.dmp
memory/4392-42-0x0000000003450000-0x0000000003451000-memory.dmp
memory/4392-43-0x00000000034C0000-0x00000000034C1000-memory.dmp
memory/4392-8-0x00000000033B0000-0x00000000033B3000-memory.dmp
memory/4392-17-0x00000000033B0000-0x00000000033B3000-memory.dmp
memory/4392-44-0x0000000006390000-0x0000000006636000-memory.dmp
memory/4392-41-0x0000000003370000-0x0000000003371000-memory.dmp
memory/4392-7-0x00000000033B0000-0x00000000033B3000-memory.dmp
memory/4392-11-0x0000000006390000-0x0000000006636000-memory.dmp
memory/5028-18-0x0000000000D70000-0x0000000000E68000-memory.dmp
memory/5028-0-0x0000000000D70000-0x0000000000E68000-memory.dmp
memory/5028-74-0x0000000000D70000-0x0000000000E68000-memory.dmp
memory/5028-5-0x00000000030B0000-0x00000000030B1000-memory.dmp
memory/5028-1-0x0000000000D70000-0x0000000000E68000-memory.dmp
memory/5028-23-0x00000000030B0000-0x00000000030B1000-memory.dmp
memory/5028-6-0x00000000030B0000-0x00000000030B1000-memory.dmp