Analysis
- max time kernel
148s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/08/2026, 12:08
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260818-1169-k1im01.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260818-1169-k1im01.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260818-1169-k1im01.xlsx
- Size 114KB
- Sample260818-pawkvaap5y
- SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
- MD5 bb6322859e1cc993ffe60eb2325d9495
- SHA1 7d6387b3c3748b33ea33d61963004fe4c601676a
- SHA512 72148e5dcc2d6a1d28e941a846cd9c700086bb8f3fe0f1460b88086eca7201982a0705db45d6667665ef6b643798bcf1b21223949a2d4f05052c03cdf08f79fb
- SSDEEP 1536:klYSVNHKTVOPDkU2EKA4HDSFHeEQHCr46pkwY9nA4USn9RcLHvs5dOF+RKwm+nuj:kxVNHKTVQYUkEQoYNJ90HvEkF+D/nH4n
- TLSH T17FB361988C7AA00DD0773FB49BB6A095E771F6A13F0E5E1B02AC74741EAEC39D781445
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 6036 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 6036 EXCEL.EXE 6036 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 6036 EXCEL.EXE 6036 EXCEL.EXE 6036 EXCEL.EXE 6036 EXCEL.EXE 6036 EXCEL.EXE 6036 EXCEL.EXE 6036 EXCEL.EXE 6036 EXCEL.EXE 6036 EXCEL.EXE 6036 EXCEL.EXE 6036 EXCEL.EXE 6036 EXCEL.EXE 6036 EXCEL.EXE 6036 EXCEL.EXE 6036 EXCEL.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\attachment20260818-1169-k1im01.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:6036
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\OVXQX83RCSNZRO1VU6L7.temp
- Size 3KB
- SHA256 0400ad4638740f0c2f02459a1cf2452340312dc7be99cae086c414e514c79bd4
- MD5 7a49510c7383b70b4a527e767d536f10
- SHA1 028a27bfb8c473ec0d2694782056035234211ffc
- SHA512 073e88517689210935fa378d86c911e2e2552523110277637c8b805d02d913dc23e2f5b02aa4538f957f9eeec1b20f0d3843b752fc5c2d4a339d14a2e5f2cab8
- TLSH T1E25144022A9B1B6AC23947732A3A97D9EB70FC11A600971DE781D03E7E35900CD1DA3F
- MD5 SHA1 SHA512 TLSH