Analysis
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max time kernel
133s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25/11/2022, 19:13
Static task
static1
Behavioral task
behavioral1
Sample
7c879f17376be1f66311bc021b547855230041f9902db14802d8395db83a06af.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
7c879f17376be1f66311bc021b547855230041f9902db14802d8395db83a06af.xls
Resource
win10v2004-20220812-en
General
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Target
7c879f17376be1f66311bc021b547855230041f9902db14802d8395db83a06af.xls
-
Size
23KB
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MD5
a32ba2a9c0ba6278d0a26f695e9c760f
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SHA1
fbe8ec670ee7f396de2635c59ab1fcd68bb2fe06
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SHA256
7c879f17376be1f66311bc021b547855230041f9902db14802d8395db83a06af
-
SHA512
bd9bc3cdeb8ff5b830d1858dddbf498ab8d1bb3007866fc65dbdd00998eee7e60dd37a474acaf605251199682bd5cb8f86d13c4a41df2f30c7c7934ea9c8a2a7
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SSDEEP
192:WZ0pwpwpwpwCqrScpeR22FnJFLJ9L6r9EbOMVMmX0626qTPuoO7Q:veeeeCqrnoR2cJVImMmX726qWP7Q
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 4236 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4236 EXCEL.EXE 4236 EXCEL.EXE 4236 EXCEL.EXE 4236 EXCEL.EXE 4236 EXCEL.EXE 4236 EXCEL.EXE 4236 EXCEL.EXE 4236 EXCEL.EXE 4236 EXCEL.EXE 4236 EXCEL.EXE 4236 EXCEL.EXE 4236 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\7c879f17376be1f66311bc021b547855230041f9902db14802d8395db83a06af.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4236