Analysis
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max time kernel
149s -
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
21-10-2024 15:09
Static task
static1
Behavioral task
behavioral1
Sample
_86576546576.xlam
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
_86576546576.xlam
Resource
win10v2004-20241007-en
General
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Target
_86576546576.xlam
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Size
611KB
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MD5
33befe584a0a8e659e29c8ce5129f61f
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SHA1
32236fd8f2c9d1b62e4633c72bbe5c38107d56c8
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SHA256
70cbb6ca45c4d23bfd817fc0a822b7907f281ae01602fcedbf5cc7e634f8422a
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SHA512
61d19eddddeee6fe0c63a3671be572ab76fa29b137fac326981f420575c3235034320fc50f2f25c77254f2190b5d8d1373137e54235e7700c4d2428f3b8c604d
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SSDEEP
12288:P8BiIRAbnhLSkFsU9qjGLD00o36LAto7eDwUB1m0SN0C1TGcbDMasYGHI:0rMt4m1+o0+0Sn1TTQqGHI
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 3712 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 3712 EXCEL.EXE 3712 EXCEL.EXE 3712 EXCEL.EXE 3712 EXCEL.EXE 3712 EXCEL.EXE 3712 EXCEL.EXE 3712 EXCEL.EXE 3712 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\_86576546576.xlam"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3712
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
MD55efa851829487634be8de879f703c56e
SHA1a38d8c90c2b867c69e99ce43ddddc6f58f48c81a
SHA256d8f0228738e1c1fcaa473df9095fbc239100db176a17c1b19a65eb24ecc80e3a
SHA512fcf54669edf322bc27aa9b3d27bed8ddcbef84f77c22e751f183bfd2b3d2bcff5b954002c7e2de6d1aa3ebbb0365a8c461305782347b618c736c549682679511