Analysis
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max time kernel
133s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-01-2025 02:39
Static task
static1
Behavioral task
behavioral1
Sample
46bcde824114484f405e35827ddd2a1520ba1349644cd0bd7d9bead3f3d83730.xlsx
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
46bcde824114484f405e35827ddd2a1520ba1349644cd0bd7d9bead3f3d83730.xlsx
Resource
win10v2004-20241007-en
General
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Target
46bcde824114484f405e35827ddd2a1520ba1349644cd0bd7d9bead3f3d83730.xlsx
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Size
1.5MB
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MD5
e15cba1287fd9a0d755685df0c8d24e2
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SHA1
39be11722c3417a9e330dd265cae7d30c2b23c32
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SHA256
46bcde824114484f405e35827ddd2a1520ba1349644cd0bd7d9bead3f3d83730
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SHA512
e96d726f92d5de720cad1bae386999cabc588c72968cf824428ef853660fa839a6fdb1ff79ed78ae21a5a395f41556ce045a99c282508e30ab2517ee2770906e
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SSDEEP
49152:iwoULlGhp8mRgfzBMzlkc3PakctEXuS0EOrrb:JoULlGv+7Gp3BceXlL+f
Malware Config
Signatures
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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 1800 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1800 EXCEL.EXE 1800 EXCEL.EXE 1800 EXCEL.EXE 1800 EXCEL.EXE 1800 EXCEL.EXE 1800 EXCEL.EXE 1800 EXCEL.EXE 1800 EXCEL.EXE 1800 EXCEL.EXE 1800 EXCEL.EXE 1800 EXCEL.EXE 1800 EXCEL.EXE -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\46bcde824114484f405e35827ddd2a1520ba1349644cd0bd7d9bead3f3d83730.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1800
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize1KB
MD5b535ad077039726e9eb8c88473c01a93
SHA1f73dcc1c4eb127301602ec87fd54ef7019507c82
SHA256223853f5602a5728887009e5db76e9346640dae58e6a716aba6946b4318fde85
SHA512b1472615a104889d3bcb97b627f47dd4c91ec32faa1d25eff9484d64e24ee3181e674b567eaa62acd62e2236f4893a4d3c79b6df2234807543b6ee0baa099d50