Analysis
- max time kernel
137s - max time network
132s - platform
windows10_x64 - resource
win10v200430 - submitted
10/07/2020, 21:38
Static task
static1
Behavioral task
behavioral1
Sample
PO# AO-20051.xlsx
Resource
win7
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
PO# AO-20051.xlsx
Resource
win10v200430
0 signatures
0 seconds
General
- Target PO# AO-20051.xlsx
- Size 74KB
- Sample200710-hs2t2daajn
- SHA256 2456c984a012053956c889e4bcbc484916cb4933484306f04b7e924d911b0fcb
- MD5 8d3f38c8eddc5e47becce659102ceb3b
- SHA1 439fda53355724dba2cd713e49334a6a928f1026
- SHA512 62caf3d2b53fc278b1b71771780398b68d8d4cd37434d3f848ed50b9146e1d9cbf20ada3b10e37921e299f621a43f405adeffb5d07780c592798b4dae70ae057
- MD5 SHA1 SHA512
Score
1/10
Malware Config
Signatures
- Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 640 EXCEL.EXE 640 EXCEL.EXE 640 EXCEL.EXE 640 EXCEL.EXE 640 EXCEL.EXE 640 EXCEL.EXE 640 EXCEL.EXE 640 EXCEL.EXE 640 EXCEL.EXE 640 EXCEL.EXE 640 EXCEL.EXE 640 EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 640 EXCEL.EXE - 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
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\PO# AO-20051.xlsx"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
- Enumerates system info in registry
PID:640