Analysis
- max time kernel
138s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
29/10/2026, 18:40
General
- Target setup.exe
- Size 3.7MB
- Sample261029-xa7bcasx2n
- SHA256 82ee0b893e6ca2948fdf152bdcb7936096cde4f0b20c9675d6165c10dd4c1173
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 8 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\setup.exe"C:\Users\Admin\AppData\Local\Temp\setup.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-MPHT9.tmp\setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-MPHT9.tmp\setup.tmp" /SL5="$400AC,3167662,177664,C:\Users\Admin\AppData\Local\Temp\setup.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
setup.tmp
CallbackCtrl.dll
ISDone.dll
b2p.dll
botva2.dll
isskin.dll
memory/3768-0-0x0000000000400000-0x0000000000436000-memory.dmp
memory/3768-34-0x0000000000400000-0x0000000000436000-memory.dmp
memory/4800-38-0x00000000023F0000-0x00000000023F1000-memory.dmp
memory/4800-44-0x0000000000400000-0x0000000000606000-memory.dmp
memory/4800-15-0x0000000003D80000-0x0000000003DF7000-memory.dmp
memory/4800-35-0x0000000000400000-0x0000000000606000-memory.dmp
memory/4800-37-0x0000000003F10000-0x0000000003F1F000-memory.dmp
memory/4800-36-0x0000000003D80000-0x0000000003DF7000-memory.dmp
memory/4800-6-0x00000000023F0000-0x00000000023F1000-memory.dmp
memory/4800-42-0x0000000003F10000-0x0000000003F1F000-memory.dmp
memory/4800-40-0x0000000000400000-0x0000000000606000-memory.dmp
memory/4800-28-0x0000000003F10000-0x0000000003F1F000-memory.dmp
memory/4800-48-0x0000000000400000-0x0000000000606000-memory.dmp
memory/4800-52-0x0000000000400000-0x0000000000606000-memory.dmp
memory/4800-56-0x0000000000400000-0x0000000000606000-memory.dmp
memory/4800-60-0x0000000000400000-0x0000000000606000-memory.dmp
memory/4800-64-0x0000000000400000-0x0000000000606000-memory.dmp
memory/4800-68-0x0000000000400000-0x0000000000606000-memory.dmp
memory/4800-72-0x0000000000400000-0x0000000000606000-memory.dmp
memory/4800-76-0x0000000000400000-0x0000000000606000-memory.dmp
memory/4800-80-0x0000000000400000-0x0000000000606000-memory.dmp
memory/4800-84-0x0000000000400000-0x0000000000606000-memory.dmp