Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
04-06-2024 15:21
Static task
static1
Behavioral task
behavioral1
Sample
e7426e76250bf288c86b7fd9802e17b23a486469ff3a0debac4c529ee11d1751.xlsx
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
e7426e76250bf288c86b7fd9802e17b23a486469ff3a0debac4c529ee11d1751.xlsx
Resource
win10v2004-20240508-en
General
-
Target
e7426e76250bf288c86b7fd9802e17b23a486469ff3a0debac4c529ee11d1751.xlsx
-
Size
42KB
-
MD5
e2536924ee8961772f6511af877ae5f8
-
SHA1
b824f95bb426a3a79d4bf506a7389afb6d648098
-
SHA256
e7426e76250bf288c86b7fd9802e17b23a486469ff3a0debac4c529ee11d1751
-
SHA512
cc0c73e7f1205204a8fa0c647045466049e49a321d441a15a34107229800edfb4c8baf870cd4753f083dd46eaa8d40bd54fd59689571a503d384ee1e9802f98c
-
SSDEEP
768:jPYvS6/uxnkfFDd9jsmu0PvEHGokqqJ1hfbmQhmy0getPicDk8ebSIV:ASiYkdPjs4vEHGAqJm5y0ge5iGWF
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 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 5040 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 5040 EXCEL.EXE 5040 EXCEL.EXE 5040 EXCEL.EXE 5040 EXCEL.EXE 5040 EXCEL.EXE 5040 EXCEL.EXE 5040 EXCEL.EXE 5040 EXCEL.EXE 5040 EXCEL.EXE 5040 EXCEL.EXE 5040 EXCEL.EXE 5040 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\e7426e76250bf288c86b7fd9802e17b23a486469ff3a0debac4c529ee11d1751.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5040