Analysis
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max time kernel
63s -
max time network
70s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
26-06-2024 21:22
Behavioral task
behavioral1
Sample
76d19d4cadbfd7be000899e455a22b0b1c62ce8d92046572cc48f43c6ca3f094.xls
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
76d19d4cadbfd7be000899e455a22b0b1c62ce8d92046572cc48f43c6ca3f094.xls
Resource
win10v2004-20240226-en
General
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Target
76d19d4cadbfd7be000899e455a22b0b1c62ce8d92046572cc48f43c6ca3f094.xls
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Size
92KB
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MD5
08ea04f70cb6e7bc79b894f2ff43787f
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SHA1
9efc117524a8cc3faeede06ddbfbdb7e0b929c91
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SHA256
76d19d4cadbfd7be000899e455a22b0b1c62ce8d92046572cc48f43c6ca3f094
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SHA512
3148a9f7622cbf97a4317f96e1e430d9b7f6c0ea0424d154a66e07a6d20da498414e6c4ce99b05a2d546fdbe47e8a8acb0dd0f274a6417414b5ace4a7fc38643
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SSDEEP
1536:khpk3hOdsylKlgryzc4bNhZFGzE+cWgLg0dAm9N24/za86:6k3hOdsylKlgryzc4bNhZFGzE+cWgLgH
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 636 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 636 EXCEL.EXE 636 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 636 EXCEL.EXE 636 EXCEL.EXE 636 EXCEL.EXE 636 EXCEL.EXE 636 EXCEL.EXE 636 EXCEL.EXE 636 EXCEL.EXE 636 EXCEL.EXE 636 EXCEL.EXE 636 EXCEL.EXE 636 EXCEL.EXE 636 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\76d19d4cadbfd7be000899e455a22b0b1c62ce8d92046572cc48f43c6ca3f094.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:636
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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=4256 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:81⤵PID:4596