Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
27/10/2026, 03:52
General
- Target pyRevit_CLI_6.5.5.26237_signed.exe
- Size 9.7MB
- Sample261027-eff28scf45
- SHA256 bf928ace174058c08e3e12ac57a8f9b03ec0536ff0f721b2e2c38f6478db0b26
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- 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.
- System Time Discovery 1 TTPs 2 IoCs
Adversary may gather the system time and/or time zone settings from a local or remote system.
- Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\pyRevit_CLI_6.5.5.26237_signed.exe"C:\Users\Admin\AppData\Local\Temp\pyRevit_CLI_6.5.5.26237_signed.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-QD2DC7SC10.tmp\pyRevit_CLI_6.5.5.26237_signed.tmp"C:\Users\Admin\AppData\Local\Temp\is-QD2DC7SC10.tmp\pyRevit_CLI_6.5.5.26237_signed.tmp" /SL5="$60192,8992104,947200,C:\Users\Admin\AppData\Local\Temp\pyRevit_CLI_6.5.5.26237_signed.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Program Files\dotnet\dotnet.exe"C:\Program Files\dotnet\dotnet.exe" --list-runtimes3⤵
- System Time Discovery
-
-
C:\Program Files\dotnet\dotnet.exe"C:\Program Files\dotnet\dotnet.exe" --list-runtimes3⤵
- System Time Discovery
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
pyRevit_CLI_6.5.5.26237_signed.tmp
memory/3320-8-0x0000000000040000-0x0000000000136000-memory.dmp
memory/3320-0-0x0000000000040000-0x0000000000136000-memory.dmp
memory/4168-16-0x0000000000260000-0x00000000006B0000-memory.dmp
memory/4168-20-0x0000000000260000-0x00000000006B0000-memory.dmp
memory/4168-9-0x0000000000260000-0x00000000006B0000-memory.dmp
memory/4168-12-0x0000000000260000-0x00000000006B0000-memory.dmp
memory/4168-14-0x0000000000260000-0x00000000006B0000-memory.dmp
memory/4168-6-0x0000000001210000-0x0000000001211000-memory.dmp
memory/4168-18-0x0000000000260000-0x00000000006B0000-memory.dmp
memory/4168-10-0x0000000001210000-0x0000000001211000-memory.dmp
memory/4168-22-0x0000000000260000-0x00000000006B0000-memory.dmp
memory/4168-24-0x0000000000260000-0x00000000006B0000-memory.dmp
memory/4168-26-0x0000000000260000-0x00000000006B0000-memory.dmp
memory/4168-28-0x0000000000260000-0x00000000006B0000-memory.dmp
memory/4168-30-0x0000000000260000-0x00000000006B0000-memory.dmp
memory/4168-32-0x0000000000260000-0x00000000006B0000-memory.dmp
memory/4168-34-0x0000000000260000-0x00000000006B0000-memory.dmp
memory/4168-36-0x0000000000260000-0x00000000006B0000-memory.dmp