Analysis
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max time kernel
135s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
07-09-2024 14:38
Behavioral task
behavioral1
Sample
d22a7e87a13baeb583c870e2d40798fc_JaffaCakes118.xlsm
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
d22a7e87a13baeb583c870e2d40798fc_JaffaCakes118.xlsm
Resource
win10v2004-20240802-en
General
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Target
d22a7e87a13baeb583c870e2d40798fc_JaffaCakes118.xlsm
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Size
72KB
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MD5
d22a7e87a13baeb583c870e2d40798fc
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SHA1
9c673526cbba244d992898e6088a6cb17c5588f7
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SHA256
8243d4138835db46bef1051fd0b396a110968deb97078b07fbd6ab60b6cc3bc3
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SHA512
bb684c323680dc70acc645b37e5e6d54f121aa9dc4d56a17aef75184951a090bb986def9a93764c4ca82017d1bb8f837eb306103f388f6b5169675879ce8b47a
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SSDEEP
1536:joZ9RqgH8uPxszMfcecIl3KGxXsaTsDu+nYHw9KuCq/glL2:jobRqGxsTgVKGtsaT4uJw9K92
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 3232 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 3232 EXCEL.EXE 3232 EXCEL.EXE 3232 EXCEL.EXE 3232 EXCEL.EXE 3232 EXCEL.EXE 3232 EXCEL.EXE 3232 EXCEL.EXE 3232 EXCEL.EXE 3232 EXCEL.EXE 3232 EXCEL.EXE 3232 EXCEL.EXE 3232 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\d22a7e87a13baeb583c870e2d40798fc_JaffaCakes118.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3232
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize1KB
MD532836834c7995641d43d3846b730f521
SHA1b37ddc51bc1495ba271febdd8c71345377dc8f28
SHA256e59308ea5e95dd61259872e9a4ad0a6ced4034a519b4dcfff769d42825e4f188
SHA512d8de1f08794f6eca9c0d0f046631bcfac5f9ced78a9de2e85beea0869e60d194592d0cb85dcd9bf323278faf351ea2c8c498ad317ff6b160fdfbb7e8d5b02d8f