Analysis
-
max time kernel
130s -
max time network
134s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
13-01-2022 06:56
Behavioral task
behavioral1
Sample
152d0b25ca2f0f4066edf77906c112fe4e6d49c17f6fc35a039686276ad7686d.xlsm
Resource
win10-en-20211208
Behavioral task
behavioral2
Sample
152d0b25ca2f0f4066edf77906c112fe4e6d49c17f6fc35a039686276ad7686d.xlsm
Resource
win10-en-20211208
General
-
Target
152d0b25ca2f0f4066edf77906c112fe4e6d49c17f6fc35a039686276ad7686d.xlsm
-
Size
83KB
-
MD5
a4fd29ae977b18fae9b5d53d5b355bc3
-
SHA1
6a2832d9d465160ab149f8a10c105e7fffb5b254
-
SHA256
152d0b25ca2f0f4066edf77906c112fe4e6d49c17f6fc35a039686276ad7686d
-
SHA512
dfcfc2f76c4583c85eb02a79cf23de52c6b6cd696636f422dee937799d10cb6d475aae19684f0ccb09612a9675e508bd30b209c8f3f90dd53c0920f755e23ec7
Malware Config
Extracted
http://mammy-chiro.com/case/ZTkBzbz/
http://bluetoothheadsetreview.xyz/wp-includes/xmdHAGgfki/
http://topline36.xyz/wp-includes/css/BB9Ajvjs89U9O/
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 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 2912 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2912 EXCEL.EXE 2912 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2912 EXCEL.EXE 2912 EXCEL.EXE 2912 EXCEL.EXE 2912 EXCEL.EXE 2912 EXCEL.EXE 2912 EXCEL.EXE 2912 EXCEL.EXE 2912 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\152d0b25ca2f0f4066edf77906c112fe4e6d49c17f6fc35a039686276ad7686d.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2912