Analysis
- max time kernel
122s - max time network
151s - platform
windows10_x64 - resource
win10-en-20211104 - submitted
26/11/2021, 12:52
Static task
static1
Behavioral task
behavioral1
Sample
offer_363615090.xlsb
Resource
win7-en-20211014
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
offer_363615090.xlsb
Resource
win10-en-20211104
0 signatures
0 seconds
General
- Target offer_363615090.xlsb
- Size 66KB
- Sample211126-p33jvsfff7
- SHA256 206c71d0a05cb0c144643b86d0f431bbaa8dda3fedf5224e68fa6df43ead95a9
- MD5 c5cc2cac94471dbb62ec6d47677d76a5
- SHA1 4576ce6ef69dfa9338e804944a27be81b2c79066
- SHA512 70a9d4f0d67d13b2f935a44abc17be5587730771cdc660b497c85909a9a44198ed6c4802d0a433db51d3ba70d1d6ebd455b06a4ec13fe372fd582edd172cc933
- MD5 SHA1 SHA512
Score
1/10
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 1912 EXCEL.EXE - Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 1912 EXCEL.EXE 1912 EXCEL.EXE 1912 EXCEL.EXE 1912 EXCEL.EXE 1912 EXCEL.EXE 1912 EXCEL.EXE 1912 EXCEL.EXE 1912 EXCEL.EXE 1912 EXCEL.EXE 1912 EXCEL.EXE 1912 EXCEL.EXE 1912 EXCEL.EXE 1912 EXCEL.EXE 1912 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\offer_363615090.xlsb"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1912