Analysis
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max time kernel
146s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
30/03/2025, 21:11
Behavioral task
behavioral1
Sample
JaffaCakes118_991f8ff597aefccc818bb59c85c071f8.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_991f8ff597aefccc818bb59c85c071f8.xls
Resource
win10v2004-20250314-en
General
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Target
JaffaCakes118_991f8ff597aefccc818bb59c85c071f8.xls
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Size
421KB
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MD5
991f8ff597aefccc818bb59c85c071f8
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SHA1
02fcc151becfde62a3820388d09107bea49536fa
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SHA256
32adc96312da6a28d0e8e63bb55f0bc958255c504999b74ca510d3d041b3d58c
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SHA512
a84a0b7570af517918531e48dcd86078407f7f790134ff61335e9fda5614774062eeac1f3bdfb142ae18261f16e2858be22282a4627d3e1f8360dcdae71735ca
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SSDEEP
3072:xrFjzrlsls52hd7rAIUSVejNdrHCx71Yc47vLGvgWCXHnmJbt9Sd28RgMmRwE1pL:xKb8nSVejCZv49pHnmJ+3Xmq0pK+
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 1996 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1996 EXCEL.EXE 1996 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 29 IoCs
pid Process 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 EXCEL.EXE 1996 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\JaffaCakes118_991f8ff597aefccc818bb59c85c071f8.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1996