Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/09/2026, 09:24
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260930-1253-rzusgn.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260930-1253-rzusgn.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20260930-1253-rzusgn.xlsx
- Size 100KB
- Sample260930-ldc15abf33
- SHA256 b22dd5d3aebe209c92d10af0e4994c312e645c02c5d184a12b03c856d71cea90
- MD5 b9688527426a0c9499ed5ad94e114c2e
- SHA1 421a08a25fb22b9ccb885fbb5f6fcca6b918b080
- SHA512 5088e53e4af19aec717c8c3b8dc1d2d45d864b64b499bfea1e8bfdd5aa10f0945c72eefb66d06ea9b4c8eeb1fc00e5954bb740d699820173671e8fcc91405e7c
- SSDEEP 3072:5iweuEK2W7PbokdOlE8r2AwjgPPKeyyicgQfxduFV:529W7P0oOp2AoGD7QQfxdaV
- TLSH T1E8A3F1EEF2010236CBB2E8BFE86C42975F194FD097AFAD0A47996E84C05C5105F572B6
- 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 4336 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4336 EXCEL.EXE 4336 EXCEL.EXE 4336 EXCEL.EXE 4336 EXCEL.EXE 4336 EXCEL.EXE 4336 EXCEL.EXE 4336 EXCEL.EXE 4336 EXCEL.EXE 4336 EXCEL.EXE 4336 EXCEL.EXE 4336 EXCEL.EXE 4336 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\attachment20260930-1253-rzusgn.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4336
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 3KB
- SHA256 974263a8b42a6939139c9a1578e0309e69e413bcd833030509e6ff32bc1d38e8
- MD5 f7d4ccee5a1cc80337778bc97294bd89
- SHA1 f555962d56a63c71e683c8d9e7e562b04c714f1b
- SHA512 3a8b486191560a1441f6c6a3626abf085e1d8ef0df6ce1139d923011372a129a854d1d16d728fb339c5d3f8b1a274bb0ea8ee78667558914c8c11b9cbafb41f4
- TLSH T1F58153104EC79FEBD0F5463A2A3D9749EE203906A710624E624BF75D3FF14008BAD55E
- MD5 SHA1 SHA512 TLSH