Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
27/10/2026, 00:59
General
- Target pyRevit_CLI_7.0.0.26278_admin_signed.exe
- Size 9.8MB
- Sample261027-bcj3yazzbx
- SHA256 bfbdd77a89cf026e215d124a90a4d1edd594286cd7354f97d9843c3495492b46
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_7.0.0.26278_admin_signed.exe"C:\Users\Admin\AppData\Local\Temp\pyRevit_CLI_7.0.0.26278_admin_signed.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-4VW0EX88DV.tmp\pyRevit_CLI_7.0.0.26278_admin_signed.tmp"C:\Users\Admin\AppData\Local\Temp\is-4VW0EX88DV.tmp\pyRevit_CLI_7.0.0.26278_admin_signed.tmp" /SL5="$4011C,9080726,947200,C:\Users\Admin\AppData\Local\Temp\pyRevit_CLI_7.0.0.26278_admin_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_7.0.0.26278_admin_signed.tmp
memory/456-8-0x0000000000B60000-0x0000000000C56000-memory.dmp
memory/456-0-0x0000000000B60000-0x0000000000C56000-memory.dmp
memory/548-16-0x0000000000D20000-0x0000000001170000-memory.dmp
memory/548-20-0x0000000000D20000-0x0000000001170000-memory.dmp
memory/548-9-0x0000000000D20000-0x0000000001170000-memory.dmp
memory/548-12-0x0000000000D20000-0x0000000001170000-memory.dmp
memory/548-14-0x0000000000D20000-0x0000000001170000-memory.dmp
memory/548-6-0x0000000000BD0000-0x0000000000BD1000-memory.dmp
memory/548-18-0x0000000000D20000-0x0000000001170000-memory.dmp
memory/548-10-0x0000000000BD0000-0x0000000000BD1000-memory.dmp
memory/548-22-0x0000000000D20000-0x0000000001170000-memory.dmp
memory/548-24-0x0000000000D20000-0x0000000001170000-memory.dmp
memory/548-26-0x0000000000D20000-0x0000000001170000-memory.dmp
memory/548-28-0x0000000000D20000-0x0000000001170000-memory.dmp
memory/548-30-0x0000000000D20000-0x0000000001170000-memory.dmp
memory/548-32-0x0000000000D20000-0x0000000001170000-memory.dmp
memory/548-34-0x0000000000D20000-0x0000000001170000-memory.dmp
memory/548-36-0x0000000000D20000-0x0000000001170000-memory.dmp