Analysis
- user interaction
yes - max time kernel
150s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
30/09/2026, 11:57
General
- Target LegacyLauncher.exe
- Size 111.9MB
- Sample260930-n4rnbas1bv
- SHA256 a092da5c6df6c6be4341846f43425006ee0da2ce96953cf98a4b947457824ac4
Score
7/10
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.
- Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\LegacyLauncher.exe"C:\Users\Admin\AppData\Local\Temp\LegacyLauncher.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-04XI8NB1KG.tmp\LegacyLauncher.tmp"C:\Users\Admin\AppData\Local\Temp\is-04XI8NB1KG.tmp\LegacyLauncher.tmp" /SL5="$5024A,115006833,1320448,C:\Users\Admin\AppData\Local\Temp\LegacyLauncher.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
LegacyLauncher.tmp
memory/5152-0-0x0000000000A7F000-0x0000000000A80000-memory.dmp
memory/5152-1-0x00000000009C0000-0x0000000000B11000-memory.dmp
memory/5152-9-0x00000000009C0000-0x0000000000B11000-memory.dmp
memory/5916-7-0x0000000000644000-0x0000000000646000-memory.dmp
memory/5916-8-0x0000000000280000-0x0000000000725000-memory.dmp
memory/5916-11-0x0000000000280000-0x0000000000725000-memory.dmp