Analysis
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max time kernel
142s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 01:49
Static task
static1
Behavioral task
behavioral1
Sample
9db870a4914a69f847d996c11ec1f6da501f6abf0a715a2a1c49cf82484317bf.xls
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
9db870a4914a69f847d996c11ec1f6da501f6abf0a715a2a1c49cf82484317bf.xls
Resource
win10v2004-20240226-en
General
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Target
9db870a4914a69f847d996c11ec1f6da501f6abf0a715a2a1c49cf82484317bf.xls
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Size
307KB
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MD5
74e5490d445233f2448dce3734449ba4
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SHA1
65f17e5cf0b97a21e7cb8f2f5255affe8a76b796
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SHA256
9db870a4914a69f847d996c11ec1f6da501f6abf0a715a2a1c49cf82484317bf
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SHA512
d47c750b13831eb77bd16b746bd137d616797dc2c11da5cbe66f5494e782dccae533e1241c07f28a55692cb60eab2c07ced5b986cd4f07794438830cbe34cddc
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SSDEEP
6144:3KZvbHPkhP/sqnxxrcFviljLq2xLuFqah03KR09lTurgU:4LshP0sdcgljLq2xqFe6O9lu
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.
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEpid process 1140 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 1140 EXCEL.EXE 1140 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 1140 EXCEL.EXE 1140 EXCEL.EXE 1140 EXCEL.EXE 1140 EXCEL.EXE 1140 EXCEL.EXE 1140 EXCEL.EXE 1140 EXCEL.EXE 1140 EXCEL.EXE 1140 EXCEL.EXE 1140 EXCEL.EXE 1140 EXCEL.EXE 1140 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\9db870a4914a69f847d996c11ec1f6da501f6abf0a715a2a1c49cf82484317bf.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1140
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3956 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:81⤵PID:3692