Analysis
- user interaction
yes - max time kernel
28s - max time network
32s - platform
windows11-21h2_x64 - resource
win11-20260911-en - resource tags
- submitted
01/10/2026, 13:22
General
- Target SKlauncher-3.2.18_Setup.exe
- Size 3.6MB
- Sample261001-qmapksws2j
- SHA256 5d7f6d20b4de8c600f81d64b4608bb65bccf92bfc72a727831c8785a63b68997
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 3 IoCs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- 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 FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SKlauncher-3.2.18_Setup.exe"C:\Users\Admin\AppData\Local\Temp\SKlauncher-3.2.18_Setup.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-QPRWOU90W2.tmp\SKlauncher-3.2.18_Setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-QPRWOU90W2.tmp\SKlauncher-3.2.18_Setup.tmp" /SL5="$80054,2154364,841216,C:\Users\Admin\AppData\Local\Temp\SKlauncher-3.2.18_Setup.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
_is7z.dll
_isdecmp.dll
SKlauncher-3.2.18_Setup.tmp
memory/844-7-0x0000000000AFD000-0x0000000000AFF000-memory.dmp
memory/844-8-0x00000000007D0000-0x0000000000B68000-memory.dmp
memory/844-21-0x00000000007D0000-0x0000000000B68000-memory.dmp
memory/844-22-0x00000000007D0000-0x0000000000B68000-memory.dmp
memory/844-24-0x00000000007D0000-0x0000000000B68000-memory.dmp
memory/5200-0-0x000000000020D000-0x000000000020E000-memory.dmp
memory/5200-1-0x0000000000150000-0x000000000022D000-memory.dmp
memory/5200-20-0x0000000000150000-0x000000000022D000-memory.dmp