Analysis
-
max time kernel
138s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
13-10-2023 21:33
Static task
static1
Behavioral task
behavioral1
Sample
ad12f842b38f8d898b10713b3cb29cfaa390ba1f3658825d31512c257de691c0_JC.xlam
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
ad12f842b38f8d898b10713b3cb29cfaa390ba1f3658825d31512c257de691c0_JC.xlam
Resource
win10v2004-20230915-en
General
-
Target
ad12f842b38f8d898b10713b3cb29cfaa390ba1f3658825d31512c257de691c0_JC.xlam
-
Size
639KB
-
MD5
1a9ef690c6f65c6495775e7ba9787386
-
SHA1
17415c70c833f8431147fbdb72215fa4eb1711b0
-
SHA256
ad12f842b38f8d898b10713b3cb29cfaa390ba1f3658825d31512c257de691c0
-
SHA512
d1a61425112dfd1b8f29c22a3430f1b441f10ff657930456cdd9478b18e41ec193b244cf49049fe3b89fb4e1b23ebd51c66e2174f70000efda0a2c41d4656806
-
SSDEEP
12288:G/ZXU5kb/l6N2JsmPVqxup3lKK3gAwE8YFV+RDmCy45x:AZEezs26mdiunKKQAwEVF0Rzy47
Malware Config
Signatures
-
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 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
pid Process 692 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 692 EXCEL.EXE 692 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 692 EXCEL.EXE 692 EXCEL.EXE 692 EXCEL.EXE 692 EXCEL.EXE 692 EXCEL.EXE 692 EXCEL.EXE 692 EXCEL.EXE 692 EXCEL.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\ad12f842b38f8d898b10713b3cb29cfaa390ba1f3658825d31512c257de691c0_JC.xlam"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:692