Analysis
- max time kernel
150s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
10/07/2026, 18:13
General
- Target driver_booster_setup.exe
- Size 31.8MB
- Sample260710-wtql9set5l
- SHA256 91a9735e36152b1a0e2e1718bf3e0d8aca3d0b7ad461a33ba1f670cff5ee6004
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 2 IoCs
- Loads dropped DLL 2 IoCs
- 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
- Enumerates system info in registry 2 TTPs 2 IoCs
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\driver_booster_setup.exe"C:\Users\Admin\AppData\Local\Temp\driver_booster_setup.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-KP2OT.tmp\driver_booster_setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-KP2OT.tmp\driver_booster_setup.tmp" /SL5="$9016A,32614238,139264,C:\Users\Admin\AppData\Local\Temp\driver_booster_setup.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-1GS7I.tmp-dbinst\setup.exe"C:\Users\Admin\AppData\Local\Temp\is-1GS7I.tmp-dbinst\setup.exe" "C:\Users\Admin\AppData\Local\Temp\driver_booster_setup.exe" /title="Driver Booster 13" /dbver=13.2.0.184 /eula="C:\Users\Admin\AppData\Local\Temp\is-1GS7I.tmp-dbinst\EULA.rtf" /showlearnmore /pmtproduct /nochromepmt /runupt3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
pdinst.ini
ENGLISH.lng
libcrypto-1_1.dll
libssl-1_1.dll
setup.exe
EULA.rtf
driver_booster_setup.tmp
Config.ini
memory/1192-5-0x00000000022E0000-0x00000000022E1000-memory.dmp
memory/1192-45-0x0000000000400000-0x0000000000532000-memory.dmp
memory/4868-94-0x0000000002ED0000-0x0000000002EE0000-memory.dmp
memory/4868-96-0x0000000000B80000-0x0000000000B81000-memory.dmp
memory/4868-95-0x0000000000400000-0x00000000009B2000-memory.dmp
memory/4868-47-0x0000000000B80000-0x0000000000B81000-memory.dmp
memory/4868-137-0x0000000002ED0000-0x0000000002EE0000-memory.dmp
memory/4868-145-0x0000000000400000-0x00000000009B2000-memory.dmp
memory/4868-146-0x0000000000400000-0x00000000009B2000-memory.dmp
memory/4868-147-0x0000000000400000-0x00000000009B2000-memory.dmp
memory/4868-168-0x0000000000400000-0x00000000009B2000-memory.dmp
memory/4980-0-0x0000000000400000-0x000000000042C000-memory.dmp
memory/4980-46-0x0000000000400000-0x000000000042C000-memory.dmp