Analysis
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max time kernel
133s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29-01-2025 01:19
Static task
static1
Behavioral task
behavioral1
Sample
738707987b72581ad79125873cba6b2f4084638a46f6ae79fe4a39fd5cea2f8e.xlam
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
738707987b72581ad79125873cba6b2f4084638a46f6ae79fe4a39fd5cea2f8e.xlam
Resource
win10v2004-20241007-en
General
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Target
738707987b72581ad79125873cba6b2f4084638a46f6ae79fe4a39fd5cea2f8e.xlam
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Size
658KB
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MD5
bbd5e5f3f0b564fdbb6c5730beb38f6e
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SHA1
eaacf1cd766f9556a7efb283528edd536f2c10c3
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SHA256
738707987b72581ad79125873cba6b2f4084638a46f6ae79fe4a39fd5cea2f8e
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SHA512
9e47e888e7e5e39c79618235958a09e915511ff4152de091c3fb98a1e2099b6867efc7a772637d3b207d8e6e689801b851d5624a0535bfaf7df4119e9c48b7bf
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SSDEEP
6144:qWWhzVPPsvIvG2ViKe4dPXdsCY9J5xi3MniJipLCJuluzCTItOyzA3cSWrkWMyrb:Al1Pfe4g5D5EMIJJ7A3K3VaP6qJ+Mi
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\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 5060 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 5060 EXCEL.EXE 5060 EXCEL.EXE 5060 EXCEL.EXE 5060 EXCEL.EXE 5060 EXCEL.EXE 5060 EXCEL.EXE 5060 EXCEL.EXE 5060 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\738707987b72581ad79125873cba6b2f4084638a46f6ae79fe4a39fd5cea2f8e.xlam"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5060
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
Filesize3KB
MD5213f7633cdd77309cf2b546c21a3b1b6
SHA16ace7b9b9a0ac2e773f38471a533ced296ff7d59
SHA25630b8e0f393d0d026a48543d7b6cce7dc0c90eddca27d94651e4eb16c5fc7ea15
SHA51233f17900fe6b088f47d7fbac8ef9ca2868bd34c42b6e1f98e6ab8dc69e43f8325ab9d815f9ca62852816d5a0c19d7572f1f764fe1a78badd3015ae0e1e96bdfe