Analysis
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max time kernel
149s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
26-06-2024 15:51
Behavioral task
behavioral1
Sample
128a2d6105360896238515c941c67f88_JaffaCakes118.xls
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
128a2d6105360896238515c941c67f88_JaffaCakes118.xls
Resource
win10v2004-20240611-en
General
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Target
128a2d6105360896238515c941c67f88_JaffaCakes118.xls
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Size
67KB
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MD5
128a2d6105360896238515c941c67f88
-
SHA1
b602a512b58a089d5b2df45cd43f778e811a9b83
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SHA256
4648edc370e61a52c95d3f525391e0154406fd661d01d091f2d9dba9f8a485f2
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SHA512
e4aae27a4c03dcc9b68f6b7d99a277d4f5a960e8f34e9835b5685f68d872877a2a7d61f03fa27679ee584925eee34ba39f7fc4ea5f0266f26f608612fa2194d8
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SSDEEP
1536:Gvyk3hbdlylKsgqopeJBWhZFGkE+cL2NdAIG7SPtKoSDu33ufGbD:kyk3hbdlylKsgqopeJBWhZFGkE+cL2ND
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 4356 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 17 IoCs
Processes:
EXCEL.EXEpid process 4356 EXCEL.EXE 4356 EXCEL.EXE 4356 EXCEL.EXE 4356 EXCEL.EXE 4356 EXCEL.EXE 4356 EXCEL.EXE 4356 EXCEL.EXE 4356 EXCEL.EXE 4356 EXCEL.EXE 4356 EXCEL.EXE 4356 EXCEL.EXE 4356 EXCEL.EXE 4356 EXCEL.EXE 4356 EXCEL.EXE 4356 EXCEL.EXE 4356 EXCEL.EXE 4356 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\128a2d6105360896238515c941c67f88_JaffaCakes118.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4356
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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 --field-trial-handle=3840,i,6522675234395427298,2952738987384583032,262144 --variations-seed-version --mojo-platform-channel-handle=1308 /prefetch:81⤵PID:876