Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
25/04/2026, 04:37
General
- Target GOG_Galaxy_2.0.exe
- Size 963KB
- Sample260425-e9a33sfw4w
- SHA256 caec5336c4c6611d0f4bcec33f3c0e82172993be25be2e8eb134a0569e3541bd
Malware Config
Signatures
- Downloads MZ/PE file 1 IoCs
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 3 IoCs
- Loads dropped DLL 2 IoCs
- UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 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 AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\GOG_Galaxy_2.0.exe"C:\Users\Admin\AppData\Local\Temp\GOG_Galaxy_2.0.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\GalaxyInstaller_ZRdQL\GalaxyInstaller.exe"C:\Users\Admin\AppData\Local\Temp\GalaxyInstaller_ZRdQL\GalaxyInstaller.exe"2⤵
- Downloads MZ/PE file
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\GalaxyInstaller_ZRdQL\GalaxySetup.exe"C:\Users\Admin\AppData\Local\Temp\GalaxyInstaller_ZRdQL\GalaxySetup.exe" /lang=en_US /campaign="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"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-UOND3.tmp\GalaxySetup.tmp"C:\Users\Admin\AppData\Local\Temp\is-UOND3.tmp\GalaxySetup.tmp" /SL5="$401FA,286358584,1268224,C:\Users\Admin\AppData\Local\Temp\GalaxyInstaller_ZRdQL\GalaxySetup.exe" /lang=en_US /campaign="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"4⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
-
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
GalaxyInstaller.exe
icon.ico
payload.campaign
remoteconfig.json
_isdecmp.dll
GalaxySetup.tmp
memory/1476-78-0x0000000000400000-0x0000000000765000-memory.dmp
memory/3864-58-0x0000000000400000-0x0000000000543000-memory.dmp
memory/3864-77-0x0000000000400000-0x0000000000543000-memory.dmp
memory/4784-0-0x0000000000400000-0x0000000000641000-memory.dmp
memory/4784-34-0x00000000008B0000-0x0000000000937000-memory.dmp
memory/4784-33-0x0000000000400000-0x0000000000641000-memory.dmp
memory/4784-80-0x00000000008B0000-0x0000000000937000-memory.dmp
memory/4864-35-0x00000000011C0000-0x00000000011F0000-memory.dmp
memory/4864-36-0x000000001B8A0000-0x000000001B8B0000-memory.dmp
memory/4864-42-0x000000001B8A0000-0x000000001B8B0000-memory.dmp
memory/4864-16-0x000000001B8A0000-0x000000001B8B0000-memory.dmp
memory/4864-15-0x0000000000B00000-0x0000000000B90000-memory.dmp
memory/4864-75-0x000000001B8A0000-0x000000001B8B0000-memory.dmp
memory/4864-29-0x000000001E6B0000-0x000000001EBD8000-memory.dmp
memory/4864-28-0x000000001DFB0000-0x000000001E172000-memory.dmp