e9a0a2d8c40370547dbde0e4e80e0134be9e61d5d5a2c6079940b2e6ff6d090e

Analysis

max time kernel
181s
max time network
198s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2023, 13:43

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Bv9ARM.pdf
Size

1.1MB
MD5

4b826cfc5e4c44522b07f9272fc44237
SHA1

87f6c7952ee065eadd0ec0a82446e4cb1f5134b6
SHA256

0f7e626062db9dc843175901940788e84620b7031f3968d46c268e57f824a5db
SHA512

8f59334eb8011b94939a0a3133972dfae02acce4d4c0d9cad06a60079c22325934edffec541ff53b388454cf85d189bf5be72196bdcad36399759e17a4ed6436
SSDEEP

24576:yiiFDOLJKf99hgLPwA6to04FUc9kXQKNS:rSKJQ9hK36y04WcGXrNS

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.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
880	AcroRd32.exe
880	AcroRd32.exe
880	AcroRd32.exe
880	AcroRd32.exe

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\Bv9ARM.pdf"
1⤵
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
PID:880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

Loading Replay Monitor...