Analysis
- max time kernel
60s - max time network
66s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/09/2026, 23:05
General
- Target pgsetup_7.2.9.exe
- Size 53.6MB
- Sample260930-2228xstvft
- SHA256 c9358c03160d904b7d837dbc0120b02d65491a62a1f3ff6fd7ebe58af83d59d3
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 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 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Inno Setup is an open-source installation builder for Windows applications. 3 IoCs
Inno Setup installer
- Enumerates system info in registry 2 TTPs 6 IoCs
- Modifies registry class 32 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of FindShellTrayWindow 5 IoCs
- Suspicious use of SendNotifyMessage 4 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\pgsetup_7.2.9.exe"C:\Users\Admin\AppData\Local\Temp\pgsetup_7.2.9.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-R2H0LBTLAK.tmp\pgsetup_7.2.9.tmp"C:\Users\Admin\AppData\Local\Temp\is-R2H0LBTLAK.tmp\pgsetup_7.2.9.tmp" /SL5="$501AA,54895112,917504,C:\Users\Admin\AppData\Local\Temp\pgsetup_7.2.9.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\Pleasuregram Desktop\Pleasuregram.exe"C:\Users\Admin\AppData\Roaming\Pleasuregram Desktop\Pleasuregram.exe"3⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
pgsetup_7.2.9.tmp
memory/2980-6-0x0000000003930000-0x0000000003931000-memory.dmp
memory/2980-10-0x0000000003930000-0x0000000003931000-memory.dmp
memory/2980-9-0x00000000003C0000-0x000000000080A000-memory.dmp
memory/2980-12-0x00000000003C0000-0x000000000080A000-memory.dmp
memory/2980-14-0x00000000003C0000-0x000000000080A000-memory.dmp
memory/2980-24-0x00000000003C0000-0x000000000080A000-memory.dmp
memory/2980-34-0x00000000003C0000-0x000000000080A000-memory.dmp
memory/2980-35-0x00000000003C0000-0x000000000080A000-memory.dmp
memory/4612-0-0x0000000000360000-0x000000000044E000-memory.dmp
memory/4612-8-0x0000000000360000-0x000000000044E000-memory.dmp
memory/4612-36-0x0000000000360000-0x000000000044E000-memory.dmp