Analysis
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max time kernel
149s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
26-07-2024 11:16
Static task
static1
Behavioral task
behavioral1
Sample
73d1b9dd9258688df62e79abdec6ed63_JaffaCakes118.doc
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
73d1b9dd9258688df62e79abdec6ed63_JaffaCakes118.doc
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
decrypted.xlsx
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
decrypted.xlsx
Resource
win10v2004-20240709-en
General
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Target
73d1b9dd9258688df62e79abdec6ed63_JaffaCakes118.doc
-
Size
2.1MB
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MD5
73d1b9dd9258688df62e79abdec6ed63
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SHA1
0a84f7765aa4695b986d666fbedf97db173f334d
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SHA256
7dbd441f75001644def783b53d2059b9996ffa0b116be9d01ae3001d28f649ed
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SHA512
8839e42f870276e3fe3571c8dc6648f3350d196ba21d93ffcaa7f7dbbf87ad3477393c4f4d65df1c22c1d85bbb76a7bc26e26ee1039e452d91753c947dc01e07
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SSDEEP
49152:DP2On2nVWSmgrD7rb6hUgNTSuJJ4afnlKg5l+sg8PX:DbnI6gTrWigBSuJqQlKg5l+sg8PX
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 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 2692 WINWORD.EXE 2692 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 16 IoCs
pid Process 2692 WINWORD.EXE 2692 WINWORD.EXE 2692 WINWORD.EXE 2692 WINWORD.EXE 2692 WINWORD.EXE 2692 WINWORD.EXE 2692 WINWORD.EXE 2692 WINWORD.EXE 2692 WINWORD.EXE 2692 WINWORD.EXE 2692 WINWORD.EXE 2692 WINWORD.EXE 2692 WINWORD.EXE 2692 WINWORD.EXE 2692 WINWORD.EXE 2692 WINWORD.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\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\73d1b9dd9258688df62e79abdec6ed63_JaffaCakes118.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2692