Analysis
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max time kernel
149s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-10-2024 01:01
Static task
static1
Behavioral task
behavioral1
Sample
756a9f9016b69053d2fda277be628f93f629d0a45299bc88bd8a95b2722464af.xlam
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
756a9f9016b69053d2fda277be628f93f629d0a45299bc88bd8a95b2722464af.xlam
Resource
win10v2004-20241007-en
General
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Target
756a9f9016b69053d2fda277be628f93f629d0a45299bc88bd8a95b2722464af.xlam
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Size
719KB
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MD5
c76d319f7177a7c65c84b13ef366a747
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SHA1
23548c316070c88a68b3cd68ae4c708eba91e110
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SHA256
756a9f9016b69053d2fda277be628f93f629d0a45299bc88bd8a95b2722464af
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SHA512
33f26f9a0eafedee6c1958425072f8c8f9d9f2dcfd31a5e7b1bc34d9c997632ce15a572c0d6c34e105a602a233ad7dca2eb24dbe68ad788077f402eafa29a9c1
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SSDEEP
12288:nb7e6DDgasCeaepqrZojpvKievCqWM2KZLwgn7QbBt4slfofgHz8nOZzcEkQ:by0ETFaQqripJzqWM2KZkGKXlfo8zRZt
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3256 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 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\756a9f9016b69053d2fda277be628f93f629d0a45299bc88bd8a95b2722464af.xlam"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3256
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
MD57737c77f77bb598c1609e2c04558bb6e
SHA14f5537743b74129cbd0d9f59ad30e330f9f8e3bf
SHA256a7648b2f70689cf1066c23fbae8a58d19454f85f3cb7e0d80c4543e7ef56713d
SHA5126a7e0692bf27714bcdad79358ba953182d5bad20cef89e31a9b962c0094e2aa64fc066bd1a8a88a6668d798ae36d14882935d757bd271871e45958fb54378b3f