Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-10-2024 01:11
Static task
static1
Behavioral task
behavioral1
Sample
ca94f672e0a78076b32e25a4acd186f60de0986dcebcd4d8bb61f3ceca33eb01.xlam
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ca94f672e0a78076b32e25a4acd186f60de0986dcebcd4d8bb61f3ceca33eb01.xlam
Resource
win10v2004-20241007-en
General
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Target
ca94f672e0a78076b32e25a4acd186f60de0986dcebcd4d8bb61f3ceca33eb01.xlam
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Size
660KB
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MD5
3b65d19f4f8f6a78f0b81a76b4377466
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SHA1
96e39dfd3899d6c2c0525986bb98f62daf3bce47
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SHA256
ca94f672e0a78076b32e25a4acd186f60de0986dcebcd4d8bb61f3ceca33eb01
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SHA512
001096df097bd1929fd098812f4318282a121d6ce86ca6ff0ad072313cec79cbfe1fd634cad82fcedd0347631b61528c4a36c8801d74041cc68b719b4b48588d
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SSDEEP
12288:Wok4BI3UyDxjeRcWQ/HgtBAZINcIOIPHd9yBoju85QCIp/f1:44y3UK+JS1ZINjA8ni
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1808 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1808 EXCEL.EXE 1808 EXCEL.EXE 1808 EXCEL.EXE 1808 EXCEL.EXE 1808 EXCEL.EXE 1808 EXCEL.EXE 1808 EXCEL.EXE 1808 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\ca94f672e0a78076b32e25a4acd186f60de0986dcebcd4d8bb61f3ceca33eb01.xlam"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1808
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
Filesize680B
MD58c88ee23768748d03fe3baf2c3773c0e
SHA159faa958d1ea9f581bb13c187d8d619deeefc5db
SHA2567d47ae411fd366685dacab22ab513b6fa00a2be328237432baeb5e1f64132181
SHA5121f4fd931170696c7e5b4cd068900b580f8acf25f8fd44958373bd2823e0a421d2164c336396693bd0de6c2485f75b273f9453fb77845810041e1e666074ace82