Analysis
- max time kernel
149s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
05/08/2026, 00:16
General
- Target FormulaAuditXL-Setup.exe
- Size 2.3MB
- Sample260805-aky2dsgl3x
- SHA256 2bc1daf77cd8f234e89b0d946467af55500dbbcf0041755e9fefbe975b0a6e49
Malware Config
Signatures
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\FormulaAuditXL-Setup.exe"C:\Users\Admin\AppData\Local\Temp\FormulaAuditXL-Setup.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-9N2PQ6CB5C.tmp\FormulaAuditXL-Setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-9N2PQ6CB5C.tmp\FormulaAuditXL-Setup.tmp" /SL5="$402DA,1189417,893952,C:\Users\Admin\AppData\Local\Temp\FormulaAuditXL-Setup.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
FormulaAuditXL-Setup.tmp
memory/836-5-0x0000000000FD0000-0x0000000000FD1000-memory.dmp
memory/836-8-0x0000000000560000-0x00000000009AB000-memory.dmp
memory/836-9-0x0000000000FD0000-0x0000000000FD1000-memory.dmp
memory/836-18-0x0000000000560000-0x00000000009AB000-memory.dmp
memory/836-19-0x0000000000560000-0x00000000009AB000-memory.dmp
memory/1676-0-0x0000000000A10000-0x0000000000AF9000-memory.dmp
memory/1676-7-0x0000000000A10000-0x0000000000AF9000-memory.dmp
memory/1676-20-0x0000000000A10000-0x0000000000AF9000-memory.dmp