Analysis
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max time kernel
116s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29/11/2022, 06:30
Static task
static1
Behavioral task
behavioral1
Sample
HSD Daily time schedule_Japan embassy Cambodia.xlsx
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
HSD Daily time schedule_Japan embassy Cambodia.xlsx
Resource
win10v2004-20220812-en
General
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Target
HSD Daily time schedule_Japan embassy Cambodia.xlsx
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Size
12KB
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MD5
17fe307bca478a1e101b75c4a1365c63
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SHA1
3cb112a4938a5d40cbeea66bc75a0bb9994369fa
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SHA256
4374228c565e374a11d4e0604214bb3f346090cf7b634c61d87a21afc0a1c3be
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SHA512
42c77feb290a44dbf7af22b21b730bab740f8f9b639c669618f66e8253270c984505c590dfec00a4b21e4888cb4d881a8828deb52a8846d4cdd8caf58fff748a
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SSDEEP
192:KLb3U/Ohl4JAShy0AUJ6+TzzGBgoPMpVfhJ7iN7W0ffUoEwaq:KH3Aqli1hlhJP3zGBdyZriN7WM/aq
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 5036 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 5036 EXCEL.EXE 5036 EXCEL.EXE 5036 EXCEL.EXE 5036 EXCEL.EXE 5036 EXCEL.EXE 5036 EXCEL.EXE 5036 EXCEL.EXE 5036 EXCEL.EXE 5036 EXCEL.EXE 5036 EXCEL.EXE 5036 EXCEL.EXE 5036 EXCEL.EXE
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\HSD Daily time schedule_Japan embassy Cambodia.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5036