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Analysis
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max time kernel
142s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26/01/2024, 13:34
Static task
static1
Behavioral task
behavioral1
Sample
DHL_DOC19001-3671.xla.xls
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
DHL_DOC19001-3671.xla.xls
Resource
win10v2004-20231215-en
General
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Target
DHL_DOC19001-3671.xla.xls
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Size
410KB
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MD5
19e4c4f3d628a877657f95e82f97faec
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SHA1
0772d0ea927f08f0211c95ce348efa0941474cfe
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SHA256
ea988e50bde143280cc5876e9f365e4565a265dae77c4055e07e33de03a5a386
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SHA512
4c0effe0b01a06e993b98242ca24429042729240c19cc8afb039ccb2684e9decdca666348909b3878ab1506402bf168288d6dbd85eb86e54a66b273547bde6f8
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SSDEEP
12288:uCBC6uEkKQpozwjTqCfgFkim2bbTH1KWuEidL:lw6s+WWCfg9RL8WuEidL
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 4492 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4492 EXCEL.EXE 4492 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4492 EXCEL.EXE 4492 EXCEL.EXE 4492 EXCEL.EXE 4492 EXCEL.EXE 4492 EXCEL.EXE 4492 EXCEL.EXE 4492 EXCEL.EXE 4492 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\DHL_DOC19001-3671.xla.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4492