Analysis
- user interaction
yes - max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/09/2026, 18:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
spooferrr.exe
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
spooferrr.exe
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target spooferrr.exe
- Size 821KB
- Sample260916-xd1b7sthph
- SHA256 096f36981c1424d9e815be4fef0b11c1ad9b32bec9ad0e94b91c749d42e89905
- MD5 944312c509c41a68f28fec3133b0e2f3
- SHA1 05686f33da9797159681e629848d94d1cb4e3692
- SHA512 5c4dfff43ba087a0e56a08d279fa0abd9908d7a4c9b73c6308ff3feddfaa4795e6d56fbebc9499608a9e2a5c910acec54fb848b0af1f5ec050e104ee028bfe97
- SSDEEP 24576:paTV9+L5rcO5kWoOlh6PWpJa4hHmW7K8P3pyIH:p8EiO5AGWWraIHhjY4
- TLSH T198052307F68119BBD4C37B7895A873AC0B72DCB666650B23F7FA181B7C21934E95014A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2101206053-1414382737-268919432-1000\Control Panel\International\Geo\Nation spooferrr.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1424 cmd.exe - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language spooferrr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 416 wrote to memory of 1424 416 spooferrr.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\spooferrr.exe"C:\Users\Admin\AppData\Local\Temp\spooferrr.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:416 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\7z8ED551A0\spooferrr.bat" "2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:1424
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\7z8ED551A0\spooferrr.bat
- Size 2KB
- SHA256 d8379427a991ee024dadd93ae1b184446282f0b01d76288f639f54cc63230e6f
- MD5 93de52c477b676bf97546efeee3913cc
- SHA1 0ca9a1213a42c9cec18700e1220b249dd89f6575
- SHA512 192bbafacf0313d1e056371f6b3005998dfc8767c2ed2bae40af0e43341b27edc1aada5a9e7234a3d466cf38942eda95ff852f342317fbfeec3df64b1141707f
- TLSH T17741A0233431AD0C53909AC68EC65651725093479ED71EE0F8CFB372EB51DC366B4DA8
- MD5 SHA1 SHA512 TLSH