Analysis
- max time kernel
152s - max time network
163s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
10/01/2024, 03:55
Behavioral task
behavioral1
Sample
4f83495c47992a73fe25c16689b92d79.pdf
Resource
win7-20231215-en
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
4f83495c47992a73fe25c16689b92d79.pdf
Resource
win10v2004-20231215-en
3 signatures
150 seconds
General
- Target 4f83495c47992a73fe25c16689b92d79.pdf
- Size 5KB
- Sample240110-eg386adcfk
- SHA256 f35bbe225a4dd9aed0b6d9301d15b70780bf1751b16111bcf1e60e4b6bae84b9
- MD5 4f83495c47992a73fe25c16689b92d79
- SHA1 a010fbdf431e2df40066188d04267be4960d37fc
- SHA512 cf837a1eb206e00dd37d6924cb5834c4e2ff23c045b81e300704345e2e13064118f7315127eaa2db965c12c7f0c19fd4b142528c830b292238bcc1471773e918
- SSDEEP 96:EiLYnD8yaTmHo9Ck2rsbE21L1hKgDqqsHZgwae7RTPzH7dB2K8gYP/ZnH5W:EiLe8yaTmHKCPIbFtRDL2FamTPr7q7W
- MD5 SHA1 SHA512 SSDEEP
Score
1/10
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe - Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe - Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe 1784 AcroRd32.exe
Processes
-
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\4f83495c47992a73fe25c16689b92d79.pdf"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1784