Analysis
- max time kernel
150s - max time network
122s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 15:26
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260730-1169-7bplmk.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260730-1169-7bplmk.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260730-1169-7bplmk.xlsx
- Size 17KB
- Sample260730-st7zrsbf32
- SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
- MD5 451c6ea821ad114abafabe447c96c112
- SHA1 473adb6d8657712760af952aa61bf8e1580676a4
- SHA512 5a407331886a5542e7d65952e5e5daf89a2c373d773cc224f8eb809df38ad1879a7b6c0af1a418c6e83d1713dee6488127b5aad615a77bbdbc2f3133f85eec33
- SSDEEP 384:tMyUz/y3kM0B1vMSa1dpH/MRmWZqw0JfX2BtwcGFW:ivzEj0B1vMSa1dpfM770fX2fwcGFW
- TLSH T1F382AE3A96110C61CB1FA4BFD170071A61EB6A9295D633933668E2A839C33D53BEF153
- 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 4056 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 4056 EXCEL.EXE 4056 EXCEL.EXE 4056 EXCEL.EXE 4056 EXCEL.EXE 4056 EXCEL.EXE 4056 EXCEL.EXE 4056 EXCEL.EXE 4056 EXCEL.EXE 4056 EXCEL.EXE 4056 EXCEL.EXE 4056 EXCEL.EXE 4056 EXCEL.EXE 4056 EXCEL.EXE 4056 EXCEL.EXE 4056 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\attachment20260730-1169-7bplmk.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4056
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:3740
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 1KB
- SHA256 bf4fb50ef1ec379ca8f37bb3672663528db5b30bfc61ae29d582496c7773001f
- MD5 6efca7cb494c6bf9c4cb49a2d48e07a7
- SHA1 1a44631fb5b0b1cab0f0a444aca319f6dd3017a2
- SHA512 945fcc12698f332c794d20decbd817dabc4e88da7fa7c9374604ccf6e5c3e3574cb70118d590143b708d3a382274fd7da226e2409b2ad0fdfe86f58a4d16a6d9
- TLSH T15421F3060EDF0B37C01842F65E7643AFE2717C14C712825EF6C8516BAD655A0CB6DF1A
- MD5 SHA1 SHA512 TLSH